sparsersb-1.0.5/ 0000755 0000000 0000000 00000000000 13066547510 011716 5 ustar 00 0000000 0000000 sparsersb-1.0.5/COPYING 0000644 0000000 0000000 00000104513 13066547510 012755 0 ustar 00 0000000 0000000 GNU GENERAL PUBLIC LICENSE
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.
sparsersb-1.0.5/DESCRIPTION 0000644 0000000 0000000 00000001034 13066547510 013422 0 ustar 00 0000000 0000000 Name: sparsersb
Version: 1.0.5
Date: 2017-03-29
Author: Michele Martone
Maintainer: Michele Martone
Title: Interface to the librsb package implementing the RSB sparse matrix format.
Description: Interface to the librsb package implementing the RSB sparse matrix format for fast shared-memory sparse matrix computations.
Depends: octave (>= 4.0.0)
License: GPLv3+
Url: http://librsb.sourceforge.net/
Categories: Sparse Matrix Computations
BuildRequires: librsb
sparsersb-1.0.5/INDEX 0000644 0000000 0000000 00000000154 13066547510 012510 0 ustar 00 0000000 0000000 sparsersb >> Interface to the librsb package implementing the RSB sparse matrix format.
Support
sparsersb
sparsersb-1.0.5/NEWS 0000644 0000000 0000000 00000004423 13066547510 012420 0 ustar 00 0000000 0000000 Summary of important user-visible changes for releases of the sparsersb package
===============================================================================
sparsersb-1.0.5 Release Date: 2017-03-29
===============================================================================
** Intended to be used with the latest librsb-1.2.0.
** - tests won't use quit(): might emit exception according to bug #49271
===============================================================================
sparsersb-1.0.4 Release Date: 2017-03-25
===============================================================================
** Intended to be used with the latest librsb-1.2.0.
** - test script now uses ilu() instead of obsolete luinc()
===============================================================================
sparsersb-1.0.3 Release Date: 2017-03-24
===============================================================================
** Intended to be used with the latest librsb-1.2.0.
** - "symmetric" RSB representation supported
** - improved documentation (including a few typos)
** - improved demos (demo sparsersb)
** - improved tests (test sparsersb)
** - improved error messages
===============================================================================
sparsersb-1.0.2 Release Date: 2016-10-03
===============================================================================
** Intended to be used with the latest librsb-1.2.0.
** - builds even if octave built with --enable-64, but limited to matrices
** which would fit when using a normal setup.
===============================================================================
sparsersb-1.0.1 Release Date: 2016-08-01
===============================================================================
** Intended to be used with the latest librsb-1.2.0.
** Changed sparsersb's `configure --help':
** - options to build librsb from a tarball (via configure or LIBRSB_TARBALL)
** - options to use librsb-config
** - options to override librsb-config
** - you can override the default C++11 flag
===============================================================================
sparsersb-1.0.0 Release Date: 2015-05-31
===============================================================================
** First Packaged Release. Intended to work with librsb-1.2.
sparsersb-1.0.5/bin/ 0000755 0000000 0000000 00000000000 13066547510 012466 5 ustar 00 0000000 0000000 sparsersb-1.0.5/bin/demo_sparsersb.m 0000755 0000000 0000000 00000013303 13066547510 015657 0 ustar 00 0000000 0000000 #
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
if length(getenv("SPARSERSB_TEST")) == 0 ; pkg load sparsersb ; end
disp " ***********************************************************************"
disp "** A usage example of sparsersb. **"
disp "** A case large enough for 'sparsersb' to likely outperform 'sparse'. **"
disp "** p.s.: Invoke 'demo sparsersb' to get just a first working overview. **"
disp " ***********************************************************************"
bs=100; # block size
bo=10; # block overlap
bc=700; # block count
# bs=2; # block size
# bo=1; # block overlap
# bc=2; # block count
nr=bs+(bc-1)*(bs-bo);
nc=nr;
disp "Constructing coefficients for a sparse diagonal blocks matrix."
printf ("Will use %d blocks each wide %d and overlapping %d.\n", bc, bs, bo);
ai=[];
aj=[];
av=[];
for i=1:bc
# randomly generate block
thr=0.3;
b=rand(bs)+bc*eye(bs);
b=b+b';
[bi,bj,bv]=find(b>thr);
io=(i-1)*(bs-bo); # i offset
jo=(i-1)*(bs-bo); # j offset
ai=[ai;bi+io];
aj=[aj;bj+jo];
av=[av;bv ];
endfor
nz=length(av);
printf ("Obtained %.3e nonzeroes in a %d x %d matrix, average %.1e nonzeroes/row. \n", nz, nr, nc, nz/nr );
disp "Assembling a 'sparse' matrix..."
tic;
ao=sparse(ai,aj,av);
printf ("Assembled 'sparse' in %.1es.\n", toc);
disp "Assembling a 'sparsersb' matrix..."
tic;
ar=sparsersb(ai,aj,av);
nsb=str2num(sparsersb(ar,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
printf ("Assembled 'sparsersb' in %.1es (%d RSB blocks).\n", toc, nsb);
# Uncomment to get more information:
# printf ("RSB matrix specific info: %s.\n", ds=sparsersb(ar,"get"));
# Uncomment the following to render the RSB blocks structure to a file.
# sparsersb(ar,"render","demo_sparsersb_matrix.eps")
maxt=4;
nrhs=1;
x=ones(nc,nrhs);
y=ones(nr,nrhs);
disp " ** Testing matrix-vector multiplication ********************************"
disp "Benchmarking 'sparse' matrix-vector multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ao*x;
end
ot=dt=toc;ot/=nt;
printf ("Performed %8d 'sparse' matrix-vector multiplications in %.1es, %.2es each on average.\n", nt, dt, ot);
disp "Benchmarking 'sparsersb' matrix-vector multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ar*x;
end
rt=dt=toc;rt/=nt;
printf ("Performed %8d 'sparsersb' matrix-vector multiplications in %.1es, %.2es each on average.\n", nt, dt, rt);
printf ("So 'sparsersb' is %.2ex times as fast as 'sparse'.\n", ot/rt);
disp "Attempting autotuning 'sparsersb' matrix..."
tic;
tr=sparsersb(ar,"autotune","n",nrhs);
nnb=str2num(sparsersb(tr,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
dt=toc;
if ( nnb != nsb )
printf ("Performed autotuning in %.2es (%d -> %d RSB blocks).\n", dt, nsb, nnb);
# Uncomment to get more information:
# printf ("RSB matrix specific info: %s.\n", ds=sparsersb(tr,"get"));
disp "Benchmarking 'sparsersb' matrix-matrix multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ar*x;
end
rt=dt=toc;rt/=nt;
printf ("Performed %8d 'sparsersb' matrix-vector multiplications in %.1es, %.2es each on average.\n", nt, dt, rt);
printf ("So 'sparsersb' is %.2ex times as fast as 'sparse'.\n", ot/rt);
else
printf ("Autotuning procedure did not change the matrix.\n", dt, nsb, nnb);
end
disp " ** Testing matrix-matrix multiplication (rhs matrix is multi-vector) ***"
nrhs=5;
x=ones(nc,nrhs);
y=ones(nr,nrhs);
disp "Benchmarking 'sparse' matrix-matrix multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ao*x;
end
ot=dt=toc;ot/=nt;
printf ("Performed %8d 'sparse' matrix-matrix multiplications in %.1es, %.2es each on average.\n", nt, dt, ot);
disp "Benchmarking 'sparsersb' matrix-matrix multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ar*x;
end
rt=dt=toc;rt/=nt;
printf ("Performed %8d 'sparsersb' matrix-matrix multiplications in %.1es, %.2es each on average.\n", nt, dt, rt);
printf ("So 'sparsersb' is %.2ex times as fast as 'sparse'.\n", ot/rt);
disp "Attempting autotuning 'sparsersb' matrix..."
tic;
tr=sparsersb(ar,"autotune","n",nrhs);
nnb=str2num(sparsersb(tr,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
dt=toc;
if ( nnb != nsb )
printf ("Performed autotuning in %.2es (%d -> %d RSB blocks).\n", dt, nsb, nnb);
# Uncomment to get more information:
# printf ("RSB matrix specific info: %s.\n", ds=sparsersb(tr,"get"));
disp "Benchmarking 'sparsersb' matrix-matrix multiply..."
nt=0;tic;
while (toc < maxt)
nt++;y+=ar*x;
end
rt=dt=toc;rt/=nt;
printf ("Performed %8d 'sparsersb' matrix-matrix multiplications in %.1es, %.2es each on average.\n", nt, dt, rt);
printf ("So 'sparsersb' is %.2ex times as fast as 'sparse'.\n", ot/rt);
else
printf ("Autotuning procedure did not change the matrix.\n", dt, nsb, nnb);
end
disp " ***********************************************************************"
disp "** You can adapt this benchmark to test your matrices so to check if **"
disp "** they get multiplied faster with 'sparsersb' than with 'sparse'. **"
disp " ***********************************************************************"
sparsersb-1.0.5/bin/lsbench.m 0000644 0000000 0000000 00000007231 13066547510 014265 0 ustar 00 0000000 0000000 #
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
#
# Linear Solvers benchmark demos using sparsersb.
#
# TODO: this file shall host some linear system solution benchmarks using sparsersb.
# It may serve as a reference point when profiling sparsersb/librsb.
# Please note that sparsersb is optimized for large matrices.
#
1; # This is a script
disp " ***********************************************************************"
disp "** Usage example of sparsersb solving linear systems with GMRES. **"
disp "** Matrices large enough for 'sparsersb' to likely outperform 'sparse'.**"
disp "** p.s.: Invoke 'demo sparsersb' to get just a first working overview. **"
disp " ***********************************************************************"
function lsb_compare(A)
n=rows(A);
maxit = n;
b = ones (n, 1);
P = diag (diag (A));
[i,j,v]=find(sparse(A));
minres=1e-7;
disp " ***********************************************************************"
printf("Solving a random system of %d equations, %d nonzeroes.\n",n,nnz(A));
disp " ***********************************************************************"
tic; Ao = sparse (i,j,v,n,n);obt=toc;
onz=nnz(Ao);
tic; [X, FLAG, RELRES, ITER] = gmres (Ao, b, [], minres, maxit, P); odt=toc;
cs="Octave ";
onv=norm(Ao*X-b);
oRELRES=RELRES;
printf("%s took %.2e = %.2e + %.2e s and gave residual %g, flag %d, error norm %g.\n",cs,obt+odt,obt,odt,RELRES,FLAG,onv);
tic; Ar = sparsersb (i,j,v,n,n);rbt=toc;
#tic; Ar = sparsersb (Ao);rbt=toc;
rnz=nnz(Ar);
tic; [X, FLAG, RELRES, ITER] = gmres (Ar, b, [], minres, maxit, P); rdt=toc;
cs="sparsersb";
rnv=norm(Ar*X-b);
printf("%s took %.2e = %.2e + %.2e s and gave residual %g, flag %d, error norm %g.\n",cs,rbt+rdt,rbt,rdt,RELRES,FLAG,rnv);
if (onz != rnz)
printf("Error: seems like matrices don't match: %d vs %d nonzeroes!\n",onz,rnz);
quit(1);
else
end
if (RELRES>minres ) && (oRELRES %.1es) \n (matrix construction: %.1ex, %d iterations: %.1ex).\n",(obt+odt)/(rbt+rdt),(obt+odt),(rbt+rdt),(obt)/(rbt),iters,(odt)/(rdt));
#if (obt+odt)/(rbt+rdt) > 1.0
# printf("overall: %.1ex\n",(obt+odt)/(rbt+rdt));
#end
end
printf("\n");
end
# This one is based on what Carlo De Falco once posted on the octave-dev mailing list:
# (he used n=1000, k=15)
# Toy size.
#n = 4;
#k = 1;
#A= sqrt(k) * eye (n) + sprandn (n, n, .9);
#lsb_compare(A);
# Toy size.
#n = 100;
#k = 5;
#A= sqrt(k) * eye (n) + sprandn (n, n, .8);
#lsb_compare(A);
n = 2000;
k = 1000;
A= sqrt(k) * eye (n) + sprandn (n, n, .4);
lsb_compare(A);
n = 5000;
k = 1500;
A= sqrt(k) * eye (n) + sprandn (n, n, .2);
lsb_compare(A);
disp "All done."
disp "Notice how for large matrices the matrix construction is slower..."
disp "... but multiplications are faster !"
disp " ***********************************************************************"
sparsersb-1.0.5/bin/obench.m 0000644 0000000 0000000 00000006636 13066547510 014115 0 ustar 00 0000000 0000000 #
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
1; # This is a script
if length(getenv("SPARSERSB_TEST")) == 0 ; pkg load sparsersb ; end
disp " ***********************************************************************"
disp "** A small 'sparse' vs 'sparsersb' benchmark. **"
disp "** On a few sample problems, tests: **"
disp "** - matrix-vector multiplication (SPMV) **"
disp "** - matrix-vector multiplication transposed (SPMV_T) **"
disp "** - sparse matrix-spares matrix multiplication (SPGEMM) **"
disp "** - and shows speedup ('RSB SPEEDUP' column) **"
disp "** p.s.: Invoke 'demo sparsersb' to get just a first working overview. **"
disp " ***********************************************************************"
disp "OP ROWS COLUMNS NONZEROES OPTIME MFLOPS RSB SPEEDUP IMPLEMENTATION"
cmt="#";
#for n_=1:6*0+1
for n_=1:6
for ro=0:1
n=n_*1000;
m=k=n;
# making vectors
b=linspace(1,1,n)';
ox=linspace(1,1,n)';
bx=linspace(1,1,n)';
# making matrices
r=(rand(n)>.6);
om=sparse(r);
nz=nnz(om);
M=10^6;
if ro==1
printf("%s%s\n",cmt," reordering with colamd...");
pct=-time;
p=colamd(om);
pct+=time;
pat=-time;
om=om(:,p);
pat+=time;
# TODO: use an array to select/specify the different reordering algorithms
# printf("%g\t%g\t(%s)\n",(nz/M)/pct,(nz/M)/pat,"mflops for pct/pat");
printf("# ...colamd took %.1es (%.1e nnz/s), ",pct,nz/pct);
printf( " permutation took %.1es (%.1e nnz/s)\n",pat,nz/pat);
else
printf("%s%s\n",cmt," testing with no reordering");
end
#bm=sparsevbr(om);
bm=sparsersb(sparse(om));
#bm=sparsersb3(sparse(om));
# stats
flops=2*nz;
## spmv
ot=-time; ox=om*b; ot+=time;
#
bt=-time; bx=bm*b; bt+=time;
t=ot; p=["octave-",version]; mflops=(flops/M)/t;
printf("%s\t%d\t%d\t%d\t%.1es\t%g\t%.1ex\t%s\n","SPMV ",m,k,nz,t,mflops,1 ,p);
t=bt; p=["RSB"]; mflops=(flops/M)/t;
printf("%s\t%d\t%d\t%d\t%.1es\t%g\t%.1ex\t%s\n","SPMV ",m,k,nz,t,mflops,ot/bt,p);
## spmvt
ot=-time; ox=om.'*b; ot+=time;
#
bt=-time; bx=bm.'*b; bt+=time;
t=ot; p=["octave-",version]; mflops=(flops/M)/t;
printf("%s\t%d\t%d\t%d\t%.1es\t%g\t%.1ex\t%s\n","SPMV_T",m,k,nz,t,mflops,1 ,p);
t=bt; p=["RSB"]; mflops=(flops/M)/t;
printf("%s\t%d\t%d\t%d\t%.1es\t%g\t%.1ex\t%s\n","SPMV_T",m,k,nz,t,mflops,ot/bt,p);
## spgemm
ot=-time; ox=om*om; ot+=time;
#
bt=-time; bx=bm*bm; bt+=time;
t=ot; p=["octave-",version];
printf("%s\t%d\t%d\t%d\t%.1es\t\t%.1ex\t%s\n","SPGEMM",m,k,nz,t,1, p);
t=bt; p=["RSB"];
printf("%s\t%d\t%d\t%d\t%.1es\t\t%.1ex\t%s\n","SPGEMM",m,k,nz,t,ot/bt,p);
endfor
endfor
disp " ***********************************************************************"
sparsersb-1.0.5/bin/octavebench.m 0000755 0000000 0000000 00000013624 13066547510 015136 0 ustar 00 0000000 0000000 #!/usr/bin/octave -q
#
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
1; # This is a script
# a benchmark program for octave/matlab
# TODO: fix output format
# TODO: correct symmetric / hermitian matrices handling
# TODO: sound, time-and-runs-based benchmarking criteria
if length(getenv("SPARSERSB_TEST")) == 0 ; pkg load sparsersb ; end
disp " ***********************************************************************"
disp "** A small 'sparse' vs 'sparsersb' test / benchmark. **"
disp "** This is meant to be a demo, but not really an example. **"
disp "** You can invoke it supplying a Matrix Market matrix (e.g. pd.mtx). **"
disp "** Without arguments, will generate a test matrix. **"
disp "** p.s.: Invoke 'demo sparsersb' to get just a first working overview. **"
disp " ***********************************************************************"
n=10;
function printbenchline(matrixname,opname,sw,times,nnz,tottime,mxxops,bpnz,msstr)
printf("FIXME (temporary format)\n");
printf("%s %s %s %d %d %.4f %10.2f %.4f %s\n",matrixname,opname,sw,times,nnz,tottime,mxxops,bpnz,msstr);
end
if nargin <= 0
# DGEMV benchmark
disp "** Will generate a matrix... **"
for o=1024:1024
#for o=1024:256:2048*2
m=rand(o);
v=linspace(1,1,o)';
tic();
for i=1:n; m*v; end
t=toc();
Mflops=n*2.0*nnz(m)/(10^6 * t);
dgemvmflops=Mflops;
printf("%d GEMV for order %d in %g secs, so %10f Mflops\n",n,o,t,n*2.0*o*o/(10^6 * t));
end
disp " ***********************************************************************"
else # nargin > 0
# if nargin > 0, we continue
want_sparsersb_io=1;
if want_sparsersb_io != 1
source("ext/mminfo.m");
source("ext/mmread.m");
source("ext/mmwrite.m");
end
#matrices=ls("*.mtx")';
f=1;
uc=2; # only 2 for the moment being.
while f<=nargin
MB=1024*1024;
printf("** Will read Matrix Market matrix file %s ...\n",f);
mmn=cell2mat(argv()(f))';
mn=strtrim(mmn');
tic();
#nm=mmread(mn);
if want_sparsersb_io == 1
[nm,nrows,ncols,entries,rep,field,symm]=sparsersb(mn);
nm=sparse(nm);
if (symm=='S')
uc+=1;
end
else
[nm,nrows,ncols,entries,rep,field,symm]=mmread(mn);
#if(symm=="symmetric")uc+=2;endif
if(strcmp(symm,"symmetric"))uc+=1;endif
end
disp " "
wr=0 ; # write rendering to file
if wr==1
sparsersb(sparsersb(nm),"render",[mn,"-original.eps"]);
pct=-time;
#p=colamd(nm);
p=colperm(nm);
pct+=time;
pat=-time;
nm=nm(:,p);
pat+=time;
#sparsersb(sparsersb(nm),"render",[mn,"-colamd.eps"])
sparsersb(sparsersb(nm),"render",[mn,"-colperm.eps"]);
end
fsz=stat(mn).size;
rt=toc();
[ia,ja,va]=find(nm);
printf("%s: %.2f MBytes read in %.4f s (%10.2f MB/s)\n",mn,fsz/MB,rt,fsz/(rt*MB));
#ia=ia'; ja=ja'; va=va';
sep=" ";
csvlstring=sprintf("#mn entries nrows ncols");
csvdstring=sprintf("%%:%s%s%d%s%d%s%d",mn,sep,entries,sep,nrows,sep,ncols);
for ski=1:uc
oppnz=1;
# FIXME: what about handling symmetry ?
sparsekw="sparse";
if(ski==2)sparsekw="sparsersb";endif
if(ski==3);
oppnz=2;
sparsekw="sparsersb";
tic(); [nm]=sparsersb(mn); rt=toc();
sparsersb(nm,"info")
printf("%s: %.2f MBytes read by librsb in %.4f s (%10.2f MB/s)\n",mn,fsz/MB,rt,fsz/(rt*MB));
endif
if(ski==4);
nm=tril(nm);
endif
[ia,ja,va]=find(nm);
rnz=nnz(nm);
printf(" *** Benchmarking '%s'.\n",sparsekw);
# printf("symmetry ? %d\n",issymmetric(sparse(nm)));
mrc=rows(nm); mcc=columns(nm);
if(ski!=3);
tic();
eval(["for i=1:n; om=",sparsekw,"(ia,ja,va,mrc,mcc,\"summation\"); end"]);
printf(" *** Benchmarking '%s' instantiation from 'ia,ja,va'.\n",sparsekw);
at=toc();
#if(ski==2) tic(); nm=sparsersb(om,"autotune","N");om=nm; att=toc(); ;endif
mnz=nnz(om);
amflops=n*(mnz/(10^6 * at));
printf("%s '%s' %d Instantiations for %d nnz in %.4f secs, so %10.2f nnz/s\n",mn,sparsekw,n,rnz,at,amflops);
else
mnz=rnz;
end
if(ski==2)
nsb=str2num(sparsersb(om,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
printf (" ** Assembled 'sparsersb' matrix has %d RSB blocks.\n", nsb);
endif
#rm=sparsersb(ia,ja,va);# UNFINISHED
r=linspace(1,1,size(om,1))';
v=linspace(1,1,size(om,2))';
printf(" *** Benchmarking '%s' SPMV..\n",sparsekw);
tic(); for i=1:n; r+=om *v; end; umt=toc();
UMflops=oppnz*n*2.0*mnz/(10^6 * umt);
printf("%s '%s' %d SPMV for %d nnz in %.4f secs, so %10.2f Mflops\n",mn,sparsekw,n,mnz,umt, UMflops);
bpnz=-1; # FIXME: bytes per nonzero!
msstr="?";# FIXME: matrix structure string!
# FIXME: finish the following!
#printbenchline(mn',"SPMV",sparsekw,n,mnz,umt, UMflops,bpnz,msstr);
#
tmp=r;r=v;v=tmp;
printf(" *** Benchmarking %s SPMV_T..\n",sparsekw);
tic(); for i=1:n; r+=om.'*v; end; tmt=toc();
TMflops=oppnz*n*2.0*mnz/(10^6 * tmt);
printf("%s '%s' %d spMVT for %d nnz in %.4f secs, so %10.2f Mflops\n",mn,sparsekw,n,mnz,tmt, TMflops);
if(ski<3);
csvlstring=sprintf("%s%s",csvlstring," n at amflops umt UMflops tmt TMflops");
csvdstring=sprintf("%s%s%d%s%f%s%f%s%f%s%f%s%f%s%f",csvdstring,sep,n,sep,at,sep,amflops,sep,umt,sep,UMflops,sep,tmt,sep,TMflops);
endif
disp " "
end
++f;
# Uncomment following lines for benchmark-oriented output:
#printf("%s\n",csvlstring);
#printf("%s\n",csvdstring);
end
disp " ***********************************************************************"
endif # nargin > 0
sparsersb-1.0.5/bin/pd.mtx 0000644 0000000 0000000 00000001253 13066547510 013624 0 ustar 00 0000000 0000000 %%MatrixMarket matrix coordinate real general
% a positive definitive matrix, as in
% http://www.ncsa.uiuc.edu/UserInfo/Resources/Hardware/IBMp690/IBM/usr/lpp/essl.html.en_US/html/essl43.html
% * *
% | 99 12 13 14 15 16 |
% | 12 99 12 13 14 15 |
% | 13 12 99 12 13 14 |
% | 14 13 12 99 12 13 |
% | 15 14 13 12 99 12 |
% | 16 15 14 13 12 99 |
% * *
6 6 36
1 1 99
1 2 12
1 3 13
1 4 14
1 5 15
1 6 16
2 1 12
2 2 99
2 3 12
2 4 13
2 5 14
2 6 15
3 1 13
3 2 12
3 3 99
3 4 12
3 5 13
3 6 14
4 1 14
4 2 13
4 3 12
4 4 99
4 5 12
4 6 13
5 1 15
5 2 14
5 3 13
5 4 12
5 5 99
5 6 12
6 1 16
6 2 15
6 3 14
6 4 13
6 5 12
6 6 99
sparsersb-1.0.5/bin/ufsolve.m 0000755 0000000 0000000 00000006207 13066547510 014337 0 ustar 00 0000000 0000000 #
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
#
# This program shall attempt solution of a problem saved in the MATLAB
# format as for the University of Florida collection.
#
# One with a problem structured as in e.g.:
# http://www.cise.ufl.edu/research/sparse/mat/Hamm/memplus.mat
# http://www.cise.ufl.edu/research/sparse/mat/Schenk_ISEI/barrier2-9.mat
#
# s=load("~/barrier2-9.mat");
1; # This is a script
if length(getenv("SPARSERSB_TEST")) == 0 ; pkg load sparsersb ; end
disp " ***********************************************************************"
disp "** A usage example of sparsersb. **"
disp "** You can supply 'sparsersb' matrices to iterative method routines. **"
disp "** If the matrix is large enough, this shall secure good performance **"
disp "** of matrix-vector multiply: up to you to find method+linear system ! **"
disp "** p.s.: Invoke 'demo sparsersb' to get just a first working overview. **"
disp " ***********************************************************************"
s=load(argv(){length(argv())});
n=rows(s.Problem.A);
minres=1e-3;
#maxit = n;
maxit = 100;
b=s.Problem.b;
oct_A=sparse(s.Problem.A);
rsb_A=sparsersb(s.Problem.A);
printf (" **** Loaded a %d x %d matrix with %.3e nonzeroes ****\n", n, columns(s.Problem.A), nnz(s.Problem.A) );
X0=[];
RELRES=2*minres;
TOTITER=0;
M1=[]; M2=[];
M1=sparse(diag(s.Problem.A)\ones(n,1));
M2=sparse(diag(ones(n,1)));
nsb=str2num(sparsersb(rsb_A,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
printf (" **** The 'sparsersb' matrix consists of %d RSB blocks. ****\n", nsb);
disp " *********** Invoking pcg using a 'sparse' matrix ******************* ";
tic; [X1, FLAG, RELRES, ITER] = pcg (oct_A, b, minres, maxit, M1,M2,X0); odt=toc;
toc
disp " *********** Invoking pcg using a 'sparsersb' matrix ******************* ";
tic; [X1, FLAG, RELRES, ITER] = pcg (rsb_A, b, minres, maxit, M1,M2,X0); odt=toc;
toc
disp " ** Attempting autotuning 'sparsersb' matrix (pays off on the long run * ";
tic; rsb_A=sparsersb(rsb_A,"autotune","n",1);
toc;
nsb=str2num(sparsersb(rsb_A,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
printf (" **** The 'sparsersb' matrix consists of %d RSB blocks now. **** \n", nsb);
disp " ****** Invoking pcg using a 'sparsersb' matrix (might be faster now) *** ";
tic; [X1, FLAG, RELRES, ITER] = pcg (rsb_A, b, minres, maxit, M1,M2,X0); odt=toc;
toc
disp " *********************************************************************** ";
quit(1);
sparsersb-1.0.5/doc/ 0000755 0000000 0000000 00000000000 13066547510 012463 5 ustar 00 0000000 0000000 sparsersb-1.0.5/doc/README 0000644 0000000 0000000 00000003152 13066547510 013344 0 ustar 00 0000000 0000000
================================================================================
This (sparsersb) is a plugin to interface the "librsb" high performance sparse
matrix library to GNU Octave.
Author: Michele MARTONE
================================================================================
Build / use instructions (using pkg):
To use the configure auto-detected librsb from within Octave:
> pkg -local -verbose install sparsersb-1.0.5.tar.gz
> pkg load sparsersb
> help sparsersb
Alternatively:
tar czf sparsersb-1.0.5.tar.gz
cd sparsersb-1.0.5/src
./configure
make
make check
It is possible to provide the configure script with a librsb sources
archive you have downloaded separately and make it build on the fly for you
and use it; e.g.:
./configure --with-librsb-tarball=$HOME/librsb-1.2.0.tar.gz
or setting:
export LIBRSB_TARBALL=$HOME/librsb-1.2.0.tar.gz
before entering in Octave and building with pkg:
> pkg -local -verbose install sparsersb-1.0.5.tar.gz
On many systems, you will have to build librsb with the PIC (-fPIC on GCC)
option or you will get link time problems.
More configure options:
./configure --help
Usage instructions without using pkg:
# go to the directory where sparsersb.oct is located and run Octave:
octave
# you can use the sparsersb function, starting with e.g.:
> help sparsersb
Check out http://librsb.sf.net for the latest librsb release,
http://octave.sourceforge.net/sparsersb/ for the latest sparsersb release and
http://hg.code.sf.net/p/octave/sparsersb/ for the latest repository version.
================================================================================
sparsersb-1.0.5/doc/sparsersb.txt 0000644 0000000 0000000 00000012542 13066547510 015234 0 ustar 00 0000000 0000000
-- Loadable Function: S = sparsersb (A)
-- Loadable Function: S = sparsersb (I, J, SV, M, N)
-- Loadable Function: S = sparsersb (I, J, SV, M, N, NZMAX)
-- Loadable Function: S = sparsersb (I, J, SV)
-- Loadable Function: S = sparsersb (M, N)
-- Loadable Function: S = sparsersb (I, J, SV, M, N, "unique")
-- Loadable Function: sparsersb ("set", OPN, OPV)
-- Loadable Function: V = sparsersb (S, "get", MIF)
-- Loadable Function: V = sparsersb (S, QS)
-- Loadable Function: sparsersb (A,"save",MTXFILENAME)
-- Loadable Function: [S, NROWS, NCOLS, NNZ, REPINFO, FIELD, SYMMETRY]
= sparsersb (MTXFILENAME[, MTXTYPESTRING])
-- Loadable Function: sparsersb (S,"render", FILENAME[, RWIDTH,
RHEIGHT])
-- Loadable Function: [O =] sparsersb (S,"autotune"[, TRANSA, NRHS,
MAXR, TMAX, TN, SF])
Create or manipulate sparse matrices using the RSB format provided
by librsb, as similarly as possible to `sparse'.
If A is a full matrix, convert it to a sparse matrix
representation, removing all zero values in the process.
Given the integer index vectors I and J, and a 1-by-`nnz' vector
of real or complex values SV, construct the sparse matrix
`S(I(K),J(K)) = SV(K)' with overall dimensions M and N.
The argument `NZMAX' is ignored but accepted for compatibility
with MATLAB and `sparsersb'.
If M or N are not specified their values are derived from the
maximum index in the vectors I and J as given by `M = max (I)', `N
= max (J)'.
Can load a matrix from a Matrix Market matrix file named
MTXFILENAME. The optional argument MTXTYPESTRING can specify
either real ("D") or complex ("Z") type. Default is real. In the
case MTXFILENAME is "?", a string listing the available numerical
types with BLAS-style characters will be returned. If the file
turns out to contain a Matrix Market dense vector, this will be
loaded.
If "save" is specified, saves a sparse RSB matrix as a Matrix
Market matrix file named MTXFILENAME.
*Note*: if multiple values are specified with the same I, J
indices, the corresponding values in SV will be added.
The following are all equivalent:
s = sparsersb (i, j, s, m, n)
s = sparsersb (i, j, s, m, n, "summation")
s = sparsersb (i, j, s, m, n, "sum")
If the optional "unique" keyword is specified, then if more than
two values are specified for the same I, J indices, only the last
value will be used.
`sparsersb (M, N)' will create an empty MxN sparse matrix and is
equivalent to `sparsersb ([], [], [], M, N)'.
If M or N are not specified, then `M = max (I)', `N = max (J)'.
If OPN is a string representing a valid librsb option name and OPV
is a string representing a valid librsb option value, these will
be passed to the `rsb_lib_set_opt_str()' function.
If MIF is a string specifying a valid librsb matrix info string
(valid for librsb's `rsb_mtx_get_info_from_string()'), then the
corresponding value will be returned for matrix `S', in string
`V'. If MIF is the an empty string (""), matrix structure
information will be returned. As of librsb-1.2, these is debug or
internal information. E.g. for
'RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T', a string with the
count of internal RSB blocks will be returned.
If S is a sparsersb matrix and QS is a string, QS shall be
interpreted as a query string about matrix S. String `V' will be
returned with query results. *Note*: this feature is to be
completed and its syntax reserved for future use. In this version,
whatever the value of QS, a general matrix information string will
be returned (like
sparsersb(S,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T") ).
If S is a sparsersb matrix and the "render" keyword is specified,
and FILENAME is a string, A will be rendered as an Encapsulated
Postscript file FILENAME. Optionally, width and height can be
specified in `RWIDTH, RHEIGHT'. Defaults are 512.
If S is a sparsersb matrix and the "autotune" keyword is
specified, autotuning of the matrix will take place, with SpMV and
autotuning parameters. After the "autotune" string, the remaining
parameters are optional. Parameter TRANSA specifies whether to
tune for untransposed ("N") or transposed ("T"); NRHS the number
of right hand sides; MAXR the number of tuning rounds; TMAX the
threads to use. If giving an output argument O, that will be
assigned to the autotuned matrix, and the input one A will remain
unchanged. See librsb documentation for `rsb_tune_spmm' to learn
more.
Long (64 bit) index support is partial: if Octave has been
configured for 64 bit indices, sparsersb will correctly handle and
convert matrices/indices that would fit in a 32 bit indices setup,
failing on 'larger' ones.
Please note that on `sparsersb' type variables are available most,
but not all of the operators available for `full' or `sparse'
typed variables.
See also: full, sparse.
Additional help for built-in functions and operators is
available in the online version of the manual. Use the command
'doc ' to search the manual index.
Help and information about Octave is also available on the WWW
at http://www.octave.org and via the help@octave.org
mailing list.
sparsersb-1.0.5/inst/ 0000755 0000000 0000000 00000000000 13066547510 012673 5 ustar 00 0000000 0000000 sparsersb-1.0.5/inst/matlabbench.m 0000644 0000000 0000000 00000003727 13066547510 015322 0 ustar 00 0000000 0000000 #
# Copyright (C) 2011-2015 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
# Undocumented
# function mbench(fname)
function matlabbench(fname)
addpath ext/
mp=matlabpath();
n=10;
for f=1:nargin
MB=1024*1024;
mmn=fname';
mn=strtrim(mmn');
tic();
matlabpath('ext');
mn;
nm=mmreadm(mn);
matlabpath(mp);
%fsz=stat(mn).size;
rnz=nnz(nm);
rt=toc();
[ia,ja,va]=find(nm);
%printf('%s: %.2f MBytes read in %.4f s (%10.2f MB/s)\n',mn',fsz/MB,rt,fsz/(rt*MB));
%ia=ia'; ja=ja'; va=va';
for ski=1:1
% FIXME: what about symmetry ?
sparsekw='sparse';
if(ski==2)sparsekw='sparsersb';end
tic();
for i=1:n; om=sparse(ia,ja,va); end
at=toc();
mnz=nnz(om);
amflops=n*2.0*mnz/(10^6 * at);
%printf('%s (%s) %d spBLD for %d nnz in %.4f secs, so %10.2f Mflops\n',mn',sparsekw,n,rnz,at,amflops);
amflops
%rm=sparsersb(ia,ja,va);% UNFINISHED
v=linspace(1,1,size(om,1))';
r=v;
tic(); for i=1:n r=r+om*v; end ; umt=toc();
UMflops=n*2.0*mnz/(10^6 * umt);
UMflops
%printf('%s (%s) %d spMV for %d nnz in %.4f secs, so %10.2f Mflops\n',mn',sparsekw,n,mnz,umt, UMflops);
tic(); for i=1:n r=r+om.'*v; end ; tmt=toc();
TMflops=n*2.0*mnz/(10^6 * tmt);
TMflops
%printf('%s (%s) %d spMV for %d nnz in %.4f secs, so %10.2f Mflops\n',mn',sparsekw,n,mnz,tmt, TMflops);
end
end
%printf('benchmark terminated successfully\n');
quit
end
sparsersb-1.0.5/inst/sparsersbbench.m 0000755 0000000 0000000 00000013475 13066547510 016072 0 ustar 00 0000000 0000000 #!/usr/bin/octave -q
#
# Copyright (C) 2011-2016 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
# TODO: document this file's functions so they get installed and are properly usable.
# TODO: sprand should not be used in a consistent way
1; # This is a script.
if length(getenv("SPARSERSB_TEST")) == 0 ; pkg load sparsersb ; end
function dt=sparsersbbench__(precmd,cmd,postcmd,mint)
# ..
eval(precmd);
nops=0;
tic();
do
++nops;
eval(cmd);
until ((dt=toc())>=mint)
dt/=nops;
eval(postcmd);
end
function speedup=sparsersbbench_(gprecmd,precmd,cmd,postcmd,gpostcmd,mint)
# ...
rprecmd=strrep(precmd,"sparsersb","sparse");
rcmd=strrep(cmd,"sparsersb","sparse");
rpostcmd=strrep(postcmd,"sparsersb","sparse");
dots=";";
once=[precmd,dots,cmd,dots,postcmd];
#eval(once); printf("iterating %s\n",once);
# dots="...";
predots=sprintf(";tic;do;");
postdots=sprintf(";until ((dt=toc())>=%f);",mint);
all=[gprecmd,dots,precmd,predots,cmd,postdots,postcmd,dots,gpostcmd];
# printf("will see speedup for %s\n",all);
printf("#%s #-> speedup is...",all);
dtr=sparsersbbench__([gprecmd,"", precmd,""], cmd,[ postcmd,":",gpostcmd],mint);
dto=sparsersbbench__([gprecmd,"",rprecmd,""],rcmd,[rpostcmd,":",gpostcmd],mint);
speedup=dto/dtr;
printf("%.2f\n",speedup);
# printf("%.2f speedup for %s\n",speedup,all);
end
function sparsersbbench_battery(mstring,mint)
rinitstr=["A=sparsersb(",mstring,");nr=size(A)(1);nc=size(A)(2);"];
finitstr=["A=full(",mstring,");"];
cinitstr=["M=sparse(",mstring,");[ia,ja,va]=find(M);nr=size(M)(1);nc=size(M)(2);"];
sparsersbbench_("",[rinitstr,""],"A.*=2.0;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A.*=2.5;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A./=2.0;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A./=2.5;","clear A","",mint);
#sparsersbbench_("",[rinitstr,""],"A.*=0.0;","clear A","",mint);
#sparsersbbench_("",[rinitstr,""],"A./=0.0;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A.^=2.5;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A.^=2.0;","clear A","",mint);
sparsersbbench_("",[rinitstr,""],"A.^=0.5;","clear A","",mint);
sparsersbbench_("",[cinitstr,""],"C=sparsersb(ia,ja,va,nr,nc);clear C;","clear A C ia ja va","",mint);
sparsersbbench_("",[cinitstr,""],"C=sparsersb(ia,ja,va);clear C;","clear A C ia ja va","",mint);
sparsersbbench_("",[cinitstr,""],"C=sparsersb(ja,ia,va);clear C;","clear A C ia ja va","",mint);
sparsersbbench_("",[finitstr,""],"C=sparsersb(A);clear C;","clear A C","",mint);
sparsersbbench_("",[rinitstr,""],"C=A; ;clear C;","clear A C","",mint);
sparsersbbench_("",[rinitstr,""],"C=A.'; ;clear C;","clear A C","",mint);
sparsersbbench_("",[rinitstr,""],"C=transpose(A);clear C;","clear A C","",mint);
for nrhs=1:3
nrhss=sprintf("%d",nrhs);
sparsersbbench_("",[rinitstr,"C=ones(nr,",nrhss,");B=C;"],"C=A*B;","clear A B C","",mint);
sparsersbbench_("",[rinitstr,"C=ones(nr,",nrhss,");B=C;"],"C=A.'*B;","clear A B C","",mint);
eval(finitstr);
if (tril(A)==A) || (triu(A)==A)
sparsersbbench_("",[rinitstr,"C=ones(nr,",nrhss,");B=C;"],"C=A\\B;","clear A B C","",mint);
sparsersbbench_("",[rinitstr,"C=ones(nr,",nrhss,");B=C;"],"C=A.'\\B;","clear A B C","",mint);
end
end
clear A;
sparsersbbench_("",[rinitstr,"D=ones(nr,1);"],"D=diag(A);","clear A D","",mint);
sparsersbbench_("",[rinitstr,"B=A;"],"C=A+B;","clear A B C","",mint);
sparsersbbench_("",[rinitstr,"B=A;"],"C=A.'+B;","clear A B C","",mint);
sparsersbbench_("",[rinitstr,"B=A;"],"C=A*B;clear C","clear A B C","",mint);
sparsersbbench_("",[rinitstr,"B=A;"],"C=A.'*B;clear C","clear A B C","",mint);
end
btime=1.0;
if false ;
# shall use: [x, flag, prec_res_norm, itcnt]
sparsersbbench_("n=1000; k=15; oA=k*eye(n)+sprandn(n,n,.2); b=ones(n,1); P=diag(diag(oA));","A=sparsersb(oA);","[x, flag] = gmres (A, b, [], 1e-7, n, P);","clear b P","clear oA",btime);
sparsersbbench_("n=2000; k=150; oA=k*eye(n)+sprandn(n,n,.2); b=ones(n,1); P=diag(diag(oA));","A=sparsersb(oA);","[x, flag] = gmres (A, b, [], 1e-7, n, P);","clear b P","clear oA",btime);
sparsersbbench_("n=4000; k=1500; oA=k*eye(n)+sprandn(n,n,.2); b=ones(n,1); P=diag(diag(oA));","A=sparsersb(oA);","[x, flag] = gmres (A, b, [], 1e-7, n, P);","clear b P","clear oA",btime);
sparsersbbench_("n=6000; k=3500; oA=k*eye(n)+sprandn(n,n,.2); b=ones(n,1); P=diag(diag(oA));","A=sparsersb(oA);","[x, flag] = gmres (A, b, [], 1e-7, n, P);","clear b P","clear oA",btime);
end
#for diml=0:0
for diml=1:11
#for diml=11:11
#for diml=3:3
#for cadd=1:1
#for cadd=0:0
for cadd=0:1
btime=1.0;
if(diml<7)btime=0.1;end
dim=2^diml;
#is=sprintf("ones(%d)",dim);
cmul=sprintf("(1+i*%d)",cadd);
is=sprintf("ones(%d).*%s",dim,cmul);
sparsersbbench_battery(is,btime)
is=sprintf("tril(ones(%d).*%s)",dim,cmul);
sparsersbbench_battery(is,btime)
is=sprintf("diag(ones(%d,1)).*%s",dim,cmul);
sparsersbbench_battery(is,btime)
# FIXME: follow non repeatable experiments :)
is=sprintf("(diag(ones(%d,1))+sprand(%d,%d,0.1)).*%s",dim,dim,dim,cmul);
sparsersbbench_battery(is,btime)
is=sprintf("(diag(ones(%d,1))+sprand(%d,%d,0.4)).*%s",dim,dim,dim,cmul);
sparsersbbench_battery(is,btime)
# FIXME: need a non-square matrices testing-benchmarking snippet
end
end
printf "All done."
sparsersb-1.0.5/inst/sparsersbtester.m 0000644 0000000 0000000 00000027547 13066547510 016323 0 ustar 00 0000000 0000000 #!/usr/bin/octave -q
#
# Copyright (C) 2011-2017 Michele Martone
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
#
# A comparative tester for sparsersb.
#
# TODO:
#
# - shall integrate with the rsb.m tester
# - isequal(find(a),find(b)) only checks for pattern!
# - isequal(sparsersb(..),sparsersb(..)) is unfinished !
# - need NZMAX as last arg testing
# - in sparsersb, the == operator is not yet handled natively
# - need testing for find(M,?)
# - seems like non-square matrices are not tested
# - shall test +-, &=, --, ++, .', ./, .\, /, -, +, .*, ./, .^, +0, ==, <=, >=, >, <, |, &
#
1; # This is a script.
function ase=are_spm_equal(OM,XM)
if(nnz(XM)!=nnz(OM));ase=0; return; end
if(columns(XM)!=columns(OM));ase=0; return; end
if(rows(XM)!=rows(OM));ase=0; return; end
if(length(XM)!=length(OM));ase=0; return; end
if(size(XM)!=size(OM));ase=0; return; end
if(full(XM)!=full(OM));ase=0; return; end
if((3*XM)!=(3*OM));ase=0; return; end
if((XM/2)!=(OM/2));ase=0; return; end
#if((XM.^2)!=(OM.^2));ase=0; return; end
if((-XM)!=(-OM));ase=0; return; end
for ri=1:rows(XM)
if(XM(ri,:)!=OM(ri,:));ase=0; return; end
end
for ci=1:columns(XM)
if(XM(:,ci)!=OM(:,ci));ase=0; return; end
end
for ri=1:rows(XM)
for ci=1:columns(XM)
if(XM(ri,ci)!=OM(ri,ci));ase=0; return; end
end
end
ase=1;
if(XM(:,:)!=OM(:,:));ase=0; return; end
[oi,oj,ov]=find(OM);
[xi,xj,xv]=find(XM);
ase&=isequal(oi,xi);
ase&=isequal(oj,xj);
ase&=isequal(ov,xv);
end # are_spm_equal
function testmsg(match,tname,erreason)
if(match>0)
printf(" [*] %s test passed",tname)
elseif(match==0)
printf(" [!] %s test failed",tname)
else
printf(" [~] %s ",tname)
end
if(nargin<3)
printf(".\n")
else
printf(" ().\n",erreason)
end
end # testmsg
function match=testinfo(OM,XM)
printf("will test types \"%s\" and \"%s\"\n",typeinfo(OM),typeinfo(XM))
match=1;
end # testinfo
function match=testdims(OM,XM)
match=1;
match&=(rows(OM)==rows(XM));
match&=(columns(OM)==columns(XM));
match&=(nnz(OM)==nnz(XM));
testmsg(match,"dimensions");
end # testdims
function match=testsprsb(OM,XM)
match=1;
# FIXME: shall see in detail whether there are not too many conversions here..
[oi,oj,ov]=find(OM);
RM=sparsersb(oi,oj,ov);
match&=isequal(find(RM),find(OM));
match&=isequal(find(RM),find(XM));
clear RM;
RM=sparsersb(oi,oj,ov,size(OM)(1),size(OM)(2));
match&=isequal(find(RM),find(OM));
match&=isequal(find(RM),find(XM));
clear RM;
RM=sparsersb(full(OM));
match&=isequal(find(RM),find(OM));
match&=isequal(find(RM),find(XM));
clear RM;
RM=sparsersb([oi;1;1],[oj;1;1],[ov;-1;1]);
match&=isequal(find(RM),find(OM));
match&=isequal(find(RM),find(XM));
clear RM;
nr=max(oi);
nc=max(oj);
RM=sparsersb([oi;1;1],[oj;1;1],[ov;-1;1],nr,nc,"sum")
match&=are_spm_equal(RM,OM);
match&=are_spm_equal(RM,XM);
clear RM;
RM=sparsersb([oi;1;1],[oj;1;1],[ov;-2;1],nr,nc,"sum");
match&=!are_spm_equal(RM,OM);
match&=!are_spm_equal(RM,XM);
clear RM;
RM=sparsersb([oi;nr+1;nr+1],[oj;nc+1;nc+1],[ov;-1;1],nr+1,nc+1,"unique");
match&=!are_spm_equal(RM,OM);
match&=!are_spm_equal(RM,XM);
clear RM;
testmsg(match,"constructors");
end # testsprsb
function match=testfind(OM,XM)
match=1;
match&=isequal(find(OM),find(XM));
match&=isequal(([oi,oj]=find(OM)),([xi,xj]=find(XM)));
match&=isequal(([oi,oj,ov]=find(OM)),([xi,xj,xv]=find(XM)));
match&=isequal(nonzeros(OM),nonzeros(XM));
testmsg(match,"find");
end # testfind
function match=testasgn(OM,XM)
match=1;
nr=rows(OM);
nc=columns(OM);
for i=1:nr
for j=1:nc
#printf("%d %d / %d %d\n", i,j,nr,nc)
#OM, XM
#printf("%d %d %d\n", i,j,XM(i,j));
if(XM(i,j))
nv=rand(1);
OM(i,j)=nv;
XM(i,j)=nv;
end
#OM, XM
#exit
endfor
endfor
for i=1:nr
for j=1:nc
if(OM(i,j))match&=isequal(OM(i,j),XM(i,j)); end;
endfor
endfor
testmsg(match,"asgn");
end # testasgn
function match=testelms(OM,XM)
match=1;
nr=rows(OM);
nc=columns(OM);
for i=1:nr
for j=1:nc
if(OM(i,j)!=XM(i,j)); match*=0; end
endfor
endfor
testmsg(match,"elems");
end # testelms
function match=testdiag(OM,XM)
#sparse(spdiag(OM))
#sparse(spdiag(XM))
#match=(sparse(spdiag(OM))==sparse(spdiag(XM)))
#OM,XM
#diag(OM)
#diag(XM)
match=1;
if(diag(OM)==diag(XM));match=1;else match=0;end
#match=(diag(OM)==diag(XM)); # TODO: understand why the following syntax is problematic !
#match=(spdiag(OM)==spdiag(XM));
testmsg(match,"diagonal");
end # testdiag
function match=testpcgm(OM,XM)
# FIXME! This test ignores OM and XM !
match=1;
tol=1e-10;
A=sparse ([11,12;21,23]);X=[11;22];B=A*X;X=[0;0];
[OX, OFLAG, ORELRES, OITER, ORESVEC, OEIGEST]=pcg(A,B);
A=sparsersb([11,12;21,23]);X=[11;22];B=A*X;X=[0;0];
[XX, XFLAG, XRELRES, XITER, XRESVEC, XEIGEST]=pcg(A,B);
match&=(OFLAG==XFLAG);# FIXME: a very loose check!
match&=(OITER==XITER);# FIXME: a very loose check!
#
# http://www.gnu.org/software/octave/doc/interpreter/Iterative-Techniques.html#Iterative-Techniques
#n = 10;
n = 10+size(XM)(1,1)
clear A OX XX;
A = diag (sparse (1:n));
#A = A + A';
b = rand (n, 1);
opts.droptol=1.e-3;
[l, u] = ilu (A);
[OX, OFLAG, ORELRES, OITER, ORESVEC, OEIGEST]= pcg ( A ,b);
[XX, XFLAG, XRELRES, XITER, XRESVEC, XEIGEST]= pcg (sparsersb(A),b);
match&=(norm(OX-XX)2)
M
endif
match=1;
if nnz(OM)>0
match&=testsprsb(OM,XM);
end
match&=testinfo(OM,XM);
match&=testdims(OM,XM);
match&=testdiag(OM,XM);
match&=testfind(OM,XM);
match&=testelms(OM,XM);
match&=testasgn(OM,XM);
if nnz(OM)>1
if have_working_ilu()
match&=testpcgm(OM,XM);
match&=testpcrm(OM,XM);
else
testmsg(-1,"ilu does not work; probably UMFPACK is not installed: skipping some tests.")
endif
match&=testmult(OM,XM);
match&=testspsv(OM,XM);
match&=testnorm(OM,XM);
end
match&=testscal(OM,XM);
match&=testadds(OM,XM);
testmsg(match,"overall (for this matrix)");
end # tests
match=1;
mtn=1;
if (strchr(sparsersb("?"),"Z")>0)
mtn++;
endif
for mti=1:mtn
wc=(mti==2);
dim=3;
#M=(rand(dim)>.8)*rand(dim);M(1,1)=11;
M=[0];
OM=sparse(M); XM=sparsersb(M);
match&=tests(OM,XM);
for k=1:6
M=[eye(k)];
if(wc)M+=M*i;end
OM=sparse(M); XM=sparsersb(M);
match&=tests(OM,XM,M);
end
#M=zeros(4)+sparse([1,2,3,2,4],[1,2,3,1,4],[11,22,33,21,44]);
#if(wc)M+=M*i;end
#OM=sparse(M); XM=sparsersb(M);
#match&=tests(OM,XM);
for k=3:6
M=zeros(k)+sparse([linspace(1,k,k),2],[linspace(1,k,k),1],[11*linspace(1,k,k),21]);
if(wc)M+=M*i;end
OM=sparse(M); XM=sparsersb(M);
match&=tests(OM,XM);
end
#M=tril(ones(10))+100*diag(10);
#OM=sparse(M); XM=sparsersb(M);
#match&=tests(OM,XM);
#M=hilb(10)+100*diag(10);
#OM=sparse(M); XM=sparsersb(M);
#match&=tests(OM,XM);
M=diag(10);
if(wc)M+=M*i;end
OM=sparse(M); XM=sparsersb(M);
match&=tests(OM,XM);
#M=diag(10)+sparse([1,10],[10,10],[.1,1]);
#OM=sparse(M); XM=sparsersb(M);
#match&=tests(OM,XM);
end
if(match) printf("All tests passed.\n"); else printf("Failure while performing tests!\n");end
# FIXME: shall print a report in case of failure.
#M=zeros(3)+sparse([1,2,3],[1,2,3],[11,22,33]);
#M=sparse([1,2,3],[1,2,3],[11,22,33]);
#XM=sparsepsb(M);
#
#
# exit
#
# XM
# find(XM)
# [i,j]=find(XM)
#
# exit
#
sparsersb-1.0.5/src/ 0000755 0000000 0000000 00000000000 13066547510 012505 5 ustar 00 0000000 0000000 sparsersb-1.0.5/src/Makeconf.in 0000644 0000000 0000000 00000000270 13066547510 014557 0 ustar 00 0000000 0000000 OCTAVE = @OCTAVE@
CXXFLAGS = @CXXFLAGS@
MKOCTFILE = @MKOCTFILE@ -v
SPARSERSB_CXXFLAGS = @SPARSERSB_CXXFLAGS@
SPARSERSB_LDFLAGS = @SPARSERSB_LDFLAGS@
SPARSERSB_CXX11= @SPARSERSB_CXX11@
sparsersb-1.0.5/src/Makefile 0000644 0000000 0000000 00000007401 13066547510 014147 0 ustar 00 0000000 0000000 sinclude Makeconf
# Makeconf is created by the configure script.
# You can also not use it but set explicitly the following:
CXXFLAGS=$(SPARSERSB_CXXFLAGS)
LFLAGS=$(shell $(MKOCTFILE) -p LFLAGS) $(SPARSERSB_LDFLAGS)
CXXFLAGS_CXX11=$(SPARSERSB_CXX11)
.PHONY: all check
SPARSERSB_OCT=sparsersb.oct
all: $(SPARSERSB_OCT)
tags: *.cc
ctags *
#library:
# true # if test "$(RSBLIBDIR)" = $(shell pwd)/../lib ; then \
# # echo "Will build librsb so to have RSBINCDIR=$(RSBINCDIR) and RSBLIBDIR=$(RSBLIBDIR)"; \
# # make -C $(RSBLIBDIR) ; fi
$(SPARSERSB_OCT): sparsersb.cc
LFLAGS="$(LFLAGS)" CXXFLAGS="$(CXXFLAGS) $(CXXFLAGS_CXX11)" $(MKOCTFILE) -D'RSB_SPARSERSB_LABEL=sparsersb' -o $@ $<
rtest: $(SPARSERSB_OCT)
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../inst/sparsersbtester.m
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../bin/octavebench.m ../bin/pd.mtx
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../bin/octavebench.m
bench: $(SPARSERSB_OCT)
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../bin/obench.m
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../bin/lsbench.m
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent ../inst/sparsersbbench.m
itests: tests
SPARSERSB_TEST=1 $(OCTAVE) --norc --silent --eval 'demo sparsersb'
tests: rtest
check: tests
clean:
-$(RM) *.o octave-core core *.oct *~ tags
# This is expected to work on author's machine.
#dist_old:
# echo "warning: we are making a tarball out of SVN repositories: NOT this checked out copy."
# rm -fR $(PACKAGE_NAME)
# svn export `svn info | grep URL | sed 's/^.* //;s/src$$//'g` $(PACKAGE_NAME)
# cd $(PACKAGE_NAME)/src && sh autogen.sh && cd -
# rm -fR $(PACKAGE_NAME)/src/old
# rm -fR $(PACKAGE_NAME)/src/TODO.txt
# rm -fR $(PACKAGE_NAME)/src/oldjunk
# tar czf $(PACKAGE_NAME).tgz $(PACKAGE_NAME)
# tar tzf $(PACKAGE_NAME).tgz
SPARSERSB=sparsersb-1.0.5
ARCHIVE=$(HOME)/src/sparsersb-archives
GPGSIGNCMD=gpg -sbav -u 1DBB555AEA359B8AAF0C6B88E0E669C8EF1258B8
help:
@echo "# As a user, './configure ... .; make;' shall suffice."
@echo "# If you are developing, you might be interested in 'make' followed by either of dist, sdist, sign, tarballs, html-doc."
dist: tarballs html-doc
sdist: sign tarballs html-doc
sign: tarballs html-doc
$(GPGSIGNCMD) $(ARCHIVE)/$(SPARSERSB).tar.gz
gpg --verify $(ARCHIVE)/$(SPARSERSB).tar.gz.asc
$(GPGSIGNCMD) $(ARCHIVE)/sparsersb-html.tar.gz
gpg --verify $(ARCHIVE)/sparsersb-html.tar.gz.asc
tarballs:
rm -f $(ARCHIVE)/$(SPARSERSB).tar
hg archive -t tar $(ARCHIVE)/$(SPARSERSB).tar --exclude '*.hgignore' -X ".hg*"
rm -f ../../$(SPARSERSB)
ln -s `pwd`/.. ../../$(SPARSERSB)
cd ../.. && tar rf $(ARCHIVE)/$(SPARSERSB).tar --add-file $(SPARSERSB)/src/configure
cd ../.. && tar f $(ARCHIVE)/$(SPARSERSB).tar \
--delete $(SPARSERSB)/.hg_archival.txt --delete $(SPARSERSB)/.hgtags --delete $(SPARSERSB)/.hgignore
#tar tvf $(SPARSERSB).tar
gzip -f $(ARCHIVE)/$(SPARSERSB).tar
tar tvzf $(ARCHIVE)/$(SPARSERSB).tar.gz
html-doc:
rm -fR ./octfiles-tmp ./sparsersb-html $(SPARSERSB)
mkdir -p ./octfiles-tmp
#tar xvzf $(ARCHIVE)/$(SPARSERSB).tar.gz
# If missing.. pkg install -forge generate_html
$(OCTAVE) --norc --eval 'pkg prefix ./octfiles-tmp ; echo on; diary sparsersb-diary-install.log; more off; pkg install -verbose '$(ARCHIVE)/$(SPARSERSB).tar.gz'; echo off; pkg load generate_html; generate_package_html ("sparsersb", "sparsersb-html", "octave-forge")'
tar czf $(ARCHIVE)/sparsersb-html.tar.gz sparsersb-html
echo "You maybe want to remove dirs: ./octfiles-tmp ./sparsersb-html $(SPARSERSB)"
ls -l $(ARCHIVE)/sparsersb-html.tar.gz $(ARCHIVE)/$(SPARSERSB).tar.gz
md5sum $(ARCHIVE)/sparsersb-html.tar.gz $(ARCHIVE)/$(SPARSERSB).tar.gz
cd $(ARCHIVE)/
doc: $(SPARSERSB_OCT)
$(OCTAVE) --norc -q --eval 'help sparsersb' | grep -v 'is a function from the' > ../doc/sparsersb.txt
sparsersb-1.0.5/src/autogen.sh 0000755 0000000 0000000 00000000024 13066547510 014502 0 ustar 00 0000000 0000000 #! /bin/sh
autoconf
sparsersb-1.0.5/src/configure 0000755 0000000 0000000 00000421407 13066547510 014424 0 ustar 00 0000000 0000000 #! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for octave sparsersb package 1.0.5.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='print -r --'
as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='printf %s\n'
as_echo_n='printf %s'
else
if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
as_echo_n='/usr/ucb/echo -n'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
esac;
expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
'
export as_echo_n_body
as_echo_n='sh -c $as_echo_n_body as_echo'
fi
export as_echo_body
as_echo='sh -c $as_echo_body as_echo'
fi
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there. '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '
# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
_as_can_reexec=no; export _as_can_reexec;
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
"
as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }
exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
else
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
if (eval "$as_required") 2>/dev/null; then :
as_have_required=yes
else
as_have_required=no
fi
if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
as_shell=$as_dir/$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
CONFIG_SHELL=$as_shell as_have_required=yes
if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
break 2
fi
fi
done;;
esac
as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
{ $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS
if test "x$CONFIG_SHELL" != x; then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
if test x$as_have_required = xno; then :
$as_echo "$0: This script requires a shell more modern than all"
$as_echo "$0: the shells that I found on your system."
if test x${ZSH_VERSION+set} = xset ; then
$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
$as_echo "$0: be upgraded to zsh 4.3.4 or later."
else
$as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
fi
exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
$as_echo "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
as_lineno_1=$LINENO as_lineno_1a=$LINENO
as_lineno_2=$LINENO as_lineno_2a=$LINENO
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
# in an infinite loop. This has already happened in practice.
_as_can_reexec=no; export _as_can_reexec
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
test -n "$DJDIR" || exec 7<&0 &1
# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='octave sparsersb package'
PACKAGE_TARNAME='octave-sparsersb-package'
PACKAGE_VERSION='1.0.5'
PACKAGE_STRING='octave sparsersb package 1.0.5'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
# Factoring default headers for most tests.
ac_includes_default="\
#include
#ifdef HAVE_SYS_TYPES_H
# include
#endif
#ifdef HAVE_SYS_STAT_H
# include
#endif
#ifdef STDC_HEADERS
# include
# include
#else
# ifdef HAVE_STDLIB_H
# include
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
# include
# endif
# include
#endif
#ifdef HAVE_STRINGS_H
# include
#endif
#ifdef HAVE_INTTYPES_H
# include
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#ifdef HAVE_STDINT_H
# include
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#ifdef HAVE_UNISTD_H
# include
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ac_subst_vars='LTLIBOBJS
LIBOBJS
TARGETS
EGREP
GREP
CXXCPP
HAVE_LIBRSB_CONFIG
LIBRSB_TARBALL
SPARSERSB_CXX11
SPARSERSB_CXXFLAGS
SPARSERSB_LDFLAGS
MKOCTFILE
OCTAVE
OBJEXT
EXEEXT
ac_ct_CXX
CPPFLAGS
LDFLAGS
CXXFLAGS
CXX
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
with_static_librsb
with_librsb_tarball
with_librsb_conf
'
ac_precious_vars='build_alias
host_alias
target_alias
CXX
CXXFLAGS
LDFLAGS
LIBS
CPPFLAGS
CCC
MKOCTFILE
OCTAVE
SPARSERSB_LDFLAGS
SPARSERSB_CXXFLAGS
SPARSERSB_CXX11
LIBRSB_TARBALL
CXXCPP'
# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE
# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'
ac_prev=
ac_dashdash=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval $ac_prev=\$ac_option
ac_prev=
continue
fi
case $ac_option in
*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
*=) ac_optarg= ;;
*) ac_optarg=yes ;;
esac
# Accept the important Cygnus configure options, so we can diagnose typos.
case $ac_dashdash$ac_option in
--)
ac_dashdash=yes ;;
-bindir | --bindir | --bindi | --bind | --bin | --bi)
ac_prev=bindir ;;
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bindir=$ac_optarg ;;
-build | --build | --buil | --bui | --bu)
ac_prev=build_alias ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build_alias=$ac_optarg ;;
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file=$ac_optarg ;;
--config-cache | -C)
cache_file=config.cache ;;
-datadir | --datadir | --datadi | --datad)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=*)
datadir=$ac_optarg ;;
-datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
| --dataroo | --dataro | --datar)
ac_prev=datarootdir ;;
-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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datarootdir=$ac_optarg ;;
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ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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as_fn_error $? "invalid feature name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
"*) ;;
*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
ac_unrecognized_sep=', ';;
esac
eval enable_$ac_useropt=no ;;
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ac_prev=docdir ;;
-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
docdir=$ac_optarg ;;
-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
ac_prev=dvidir ;;
-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
dvidir=$ac_optarg ;;
-enable-* | --enable-*)
ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
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as_fn_error $? "invalid feature name: $ac_useropt"
ac_useropt_orig=$ac_useropt
ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
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*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
ac_unrecognized_sep=', ';;
esac
eval enable_$ac_useropt=\$ac_optarg ;;
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
| --exec | --exe | --ex)
ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix=$ac_optarg ;;
-gas | --gas | --ga | --g)
# Obsolete; use --with-gas.
with_gas=yes ;;
-help | --help | --hel | --he | -h)
ac_init_help=long ;;
-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
ac_init_help=recursive ;;
-help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
ac_init_help=short ;;
-host | --host | --hos | --ho)
ac_prev=host_alias ;;
-host=* | --host=* | --hos=* | --ho=*)
host_alias=$ac_optarg ;;
-htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
ac_prev=htmldir ;;
-htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
| --ht=*)
htmldir=$ac_optarg ;;
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir=$ac_optarg ;;
-infodir | --infodir | --infodi | --infod | --info | --inf)
ac_prev=infodir ;;
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
infodir=$ac_optarg ;;
-libdir | --libdir | --libdi | --libd)
ac_prev=libdir ;;
-libdir=* | --libdir=* | --libdi=* | --libd=*)
libdir=$ac_optarg ;;
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
| --libexe | --libex | --libe)
ac_prev=libexecdir ;;
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
| --libexe=* | --libex=* | --libe=*)
libexecdir=$ac_optarg ;;
-localedir | --localedir | --localedi | --localed | --locale)
ac_prev=localedir ;;
-localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
localedir=$ac_optarg ;;
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst | --locals)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
localstatedir=$ac_optarg ;;
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
ac_prev=mandir ;;
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
mandir=$ac_optarg ;;
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c | -n)
no_create=yes ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
| --oldin | --oldi | --old | --ol | --o)
ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
oldincludedir=$ac_optarg ;;
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix=$ac_optarg ;;
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix=$ac_optarg ;;
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix=$ac_optarg ;;
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
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| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name=$ac_optarg ;;
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\`configure' configures octave sparsersb package 1.0.5 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
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--with-static-librsb=yes|no Whether to use static linking with the librsb-conf script. (recommended: yes).
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OCTAVE The octave executable
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Linking flags for sparsersb
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C++ compilation flags for sparsersb
SPARSERSB_CXX11
C++11 additional compilation flags for sparsersb
LIBRSB_TARBALL
Environment variable equivalent for --with-librsb-tarball=..
CXXCPP C++ preprocessor
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octave sparsersb package configure 1.0.5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_cxx_check_header_mongrel
# ac_fn_cxx_try_run LINENO
# ------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_cxx_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_cxx_try_run
# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_cxx_check_header_compile ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if eval \${$3+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
eval "$3=yes"
else
eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_cxx_check_header_compile
# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
rm -f conftest.$ac_objext conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
grep -v '^ *+' conftest.err >conftest.er1
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_cxx_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
test -x conftest$ac_exeext
}; then :
ac_retval=0
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_cxx_try_link
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by octave sparsersb package $as_me 1.0.5, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
_ASUNAME
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
$as_echo "PATH: $as_dir"
done
IFS=$as_save_IFS
} >&5
cat >&5 <<_ACEOF
## ----------- ##
## Core tests. ##
## ----------- ##
_ACEOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2)
as_fn_append ac_configure_args1 " '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
as_fn_append ac_configure_args " '$ac_arg'"
;;
esac
done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
{
echo
$as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
echo
# The following way of writing the cache mishandles newlines in values,
(
for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
sed -n \
"s/'\''/'\''\\\\'\'''\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
;; #(
*)
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
echo
$as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
$as_echo "$ac_var='\''$ac_val'\''"
done | sort
echo
if test -n "$ac_subst_files"; then
$as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
$as_echo "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
if test -s confdefs.h; then
$as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
$as_echo "$as_me: caught signal $ac_signal"
$as_echo "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
$as_echo "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
# We do not want a PATH search for config.site.
case $CONFIG_SITE in #((
-*) ac_site_file1=./$CONFIG_SITE;;
*/*) ac_site_file1=$CONFIG_SITE;;
*) ac_site_file1=./$CONFIG_SITE;;
esac
elif test "x$prefix" != xNONE; then
ac_site_file1=$prefix/share/config.site
ac_site_file2=$prefix/etc/config.site
else
ac_site_file1=$ac_default_prefix/share/config.site
ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
test "x$ac_site_file" = xNONE && continue
if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file" \
|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special files
# actually), so we avoid doing that. DJGPP emulates it as a regular file.
if test /dev/null != "$cache_file" && test -f "$cache_file"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
# differences in whitespace do not lead to failure.
ac_old_val_w=`echo x $ac_old_val`
ac_new_val_w=`echo x $ac_new_val`
if test "$ac_old_val_w" != "$ac_new_val_w"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
ac_cache_corrupted=:
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
eval $ac_var=\$ac_old_val
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) as_fn_append ac_configure_args " '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
# Checks for programs.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
if test -n "$CCC"; then
CXX=$CCC
else
if test -n "$ac_tool_prefix"; then
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CXX+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CXX"; then
ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$CXX" && break
done
fi
if test -z "$CXX"; then
ac_ct_CXX=$CXX
for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CXX+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_CXX"; then
ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CXX="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$ac_ct_CXX" && break
done
if test "x$ac_ct_CXX" = x; then
CXX="g++"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CXX=$ac_ct_CXX
fi
fi
fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
fi
rm -f conftest.er1 conftest.err
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
$as_echo_n "checking whether the C++ compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
ac_rmfiles=
for ac_file in $ac_files
do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
* ) ac_rmfiles="$ac_rmfiles $ac_file";;
esac
done
rm -f $ac_rmfiles
if { { ac_try="$ac_link_default"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link_default") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile. We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
;;
[ab].out )
# We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* )
if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
then :; else
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
fi
# We set ac_cv_exeext here because the later test for it is not
# safe: cross compilers may not add the suffix if given an `-o'
# argument, so we may need to know it at that point already.
# Even if this section looks crufty: it has the advantage of
# actually working.
break;;
* )
break;;
esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=
else
ac_file=''
fi
if test -z "$ac_file"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C++ compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
$as_echo_n "checking for C++ compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext
rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
break;;
* ) break;;
esac
done
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
{ { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
if { ac_try='./conftest$ac_cv_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C++ compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }
rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if ${ac_cv_objext+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then :
for ac_file in conftest.o conftest.obj conftest.*; do
test -f "$ac_file" || continue;
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
if ${ac_cv_cxx_compiler_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_compiler_gnu=yes
else
ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
GXX=yes
else
GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if ${ac_cv_prog_cxx_g+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
ac_cxx_werror_flag=yes
ac_cv_prog_cxx_g=no
CXXFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_cv_prog_cxx_g=yes
else
CXXFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
else
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
CXXFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
if test "$GXX" = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-g"
fi
else
if test "$GXX" = yes; then
CXXFLAGS="-O2"
else
CXXFLAGS=
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}octave", so it can be a program name with args.
set dummy ${ac_tool_prefix}octave; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_OCTAVE+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$OCTAVE"; then
ac_cv_prog_OCTAVE="$OCTAVE" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_OCTAVE="${ac_tool_prefix}octave"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
OCTAVE=$ac_cv_prog_OCTAVE
if test -n "$OCTAVE"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCTAVE" >&5
$as_echo "$OCTAVE" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_OCTAVE"; then
ac_ct_OCTAVE=$OCTAVE
# Extract the first word of "octave", so it can be a program name with args.
set dummy octave; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_OCTAVE+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_OCTAVE"; then
ac_cv_prog_ac_ct_OCTAVE="$ac_ct_OCTAVE" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_OCTAVE="octave"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_OCTAVE=$ac_cv_prog_ac_ct_OCTAVE
if test -n "$ac_ct_OCTAVE"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OCTAVE" >&5
$as_echo "$ac_ct_OCTAVE" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_OCTAVE" = x; then
OCTAVE="none"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
OCTAVE=$ac_ct_OCTAVE
fi
else
OCTAVE="$ac_cv_prog_OCTAVE"
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}mkoctfile", so it can be a program name with args.
set dummy ${ac_tool_prefix}mkoctfile; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_MKOCTFILE+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$MKOCTFILE"; then
ac_cv_prog_MKOCTFILE="$MKOCTFILE" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_MKOCTFILE="${ac_tool_prefix}mkoctfile"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
MKOCTFILE=$ac_cv_prog_MKOCTFILE
if test -n "$MKOCTFILE"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKOCTFILE" >&5
$as_echo "$MKOCTFILE" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_MKOCTFILE"; then
ac_ct_MKOCTFILE=$MKOCTFILE
# Extract the first word of "mkoctfile", so it can be a program name with args.
set dummy mkoctfile; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_MKOCTFILE+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_MKOCTFILE"; then
ac_cv_prog_ac_ct_MKOCTFILE="$ac_ct_MKOCTFILE" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_MKOCTFILE="mkoctfile"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_MKOCTFILE=$ac_cv_prog_ac_ct_MKOCTFILE
if test -n "$ac_ct_MKOCTFILE"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKOCTFILE" >&5
$as_echo "$ac_ct_MKOCTFILE" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$ac_ct_MKOCTFILE" = x; then
MKOCTFILE="none"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
MKOCTFILE=$ac_ct_MKOCTFILE
fi
else
MKOCTFILE="$ac_cv_prog_MKOCTFILE"
fi
if test "$MKOCTFILE" = "none" ; then
as_fn_error $? "mkoctfile required to install $PACKAGE_NAME" "$LINENO" 5
fi
# Checks for librsb
have_rsb=no
librsb_conf='no'
librsb_conf_static='no' # internal
# Check whether --with-static-librsb was given.
if test "${with_static_librsb+set}" = set; then :
withval=$with_static_librsb; librsb_conf_static=$withval;
if x"$librsb_conf_static" != xyes -a x"$librsb_conf_static" != xno ; then
as_fn_error $? "--static-librsb=yes or --static-librsb=no !! " "$LINENO" 5
fi
fi
# BEGIN tarball-based on-the-fly install of librsb
# Check whether --with-librsb-tarball was given.
if test "${with_librsb_tarball+set}" = set; then :
withval=$with_librsb_tarball; librsb_tarball=$withval
else
librsb_tarball=no
fi
if test x"$LIBRSB_TARBALL" != "x" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Detected user-set LIBRSB_TARBALL=... variable; equivalent to --with-librsb-tarball=... ." >&5
$as_echo "$as_me: Detected user-set LIBRSB_TARBALL=... variable; equivalent to --with-librsb-tarball=... ." >&6;}
librsb_tarball="$LIBRSB_TARBALL"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: No user-set LIBRSB_TARBALL environment variable detected (set it to build using a custom librsb tarball)." >&5
$as_echo "$as_me: No user-set LIBRSB_TARBALL environment variable detected (set it to build using a custom librsb tarball)." >&6;}
fi
if test x"$librsb_tarball" != x"no" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Will create a local librsb build from user provided \"$librsb_tarball\" tarball. Will use default LIBRSB_CFLAGS." >&5
$as_echo "$as_me: Will create a local librsb build from user provided \"$librsb_tarball\" tarball. Will use default LIBRSB_CFLAGS." >&6;}
test -f ${librsb_tarball} || as_fn_error $? "Are you sure of having file $librsb_tarball ?" "$LINENO" 5
tar xzf "$librsb_tarball" || as_fn_error $? "Error uncompressing \"$librsb_tarball\" ?" "$LINENO" 5
librsb_dir=`basename $librsb_tarball`
librsb_dir=${librsb_dir/.tar.gz/}
test -d "$librsb_dir" || as_fn_error $? "Error accessing \"$librsb_dir\" -- are you sure you provided a valid librsb tarball ?" "$LINENO" 5
LIBRSB_PREFIX="`pwd`/local"
cd "$librsb_dir" || as_fn_error $? "Error entering \"$librsb_dir\" -- are you sure you provided a valid librsb tarball ?" "$LINENO" 5
#
LIBRSB_CFLAGS="${LIBRSB_CFLAGS:--O3 -fPIC}"
{ $as_echo "$as_me:${as_lineno-$LINENO}: Stepped in \"$librsb_dir\"." >&5
$as_echo "$as_me: Stepped in \"$librsb_dir\"." >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: Configuring with LIBRSB_CFLAGS=$LIBRSB_CFLAGS " >&5
$as_echo "$as_me: Configuring with LIBRSB_CFLAGS=$LIBRSB_CFLAGS " >&6;}
./configure OCTAVE='false' CFLAGS="${LIBRSB_CFLAGS}" --prefix="${LIBRSB_PREFIX}" --disable-fortran-examples --disable-c-examples
{ $as_echo "$as_me:${as_lineno-$LINENO}: Configured successfully." >&5
$as_echo "$as_me: Configured successfully." >&6;}
make || as_fn_error $? "Make step failed !" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: Built successfully." >&5
$as_echo "$as_me: Built successfully." >&6;}
make install || as_fn_error $? "Make step failed !" "$LINENO" 5
cd -
librsb_conf="${LIBRSB_PREFIX}"/bin/librsb-config
test -f ${librsb_conf} || as_fn_error $? "Temporary librsb installation config file ${librsb_conf} not executable ? Something went wrong with the install ?!" "$LINENO" 5
{ $as_echo "$as_me:${as_lineno-$LINENO}: Temporary librsb installation in ${LIBRSB_PREFIX} done." >&5
$as_echo "$as_me: Temporary librsb installation in ${LIBRSB_PREFIX} done." >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: Forcing static linking due to temporary librsb." >&5
$as_echo "$as_me: Forcing static linking due to temporary librsb." >&6;}
librsb_conf_static='yes'
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: No librsb tarball provided: following the default procedure." >&5
$as_echo "$as_me: No librsb tarball provided: following the default procedure." >&6;}
true;
fi
# END tarball-based on-the-fly install of librsb
if test x"$librsb_conf" = x"no" ; then
# Check whether --with-librsb-conf was given.
if test "${with_librsb_conf+set}" = set; then :
withval=$with_librsb_conf; librsb_conf=$withval
else
librsb_conf=no
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: Using ${librsb_conf} config file from the local librsb installation." >&5
$as_echo "$as_me: Using ${librsb_conf} config file from the local librsb installation." >&6;}
fi
if test x"$librsb_conf" != x"no" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Using user provided $librsb_conf script for librsb." >&5
$as_echo "$as_me: Using user provided $librsb_conf script for librsb." >&6;}
else
# Extract the first word of "librsb-config", so it can be a program name with args.
set dummy librsb-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_HAVE_LIBRSB_CONFIG+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$HAVE_LIBRSB_CONFIG"; then
ac_cv_prog_HAVE_LIBRSB_CONFIG="$HAVE_LIBRSB_CONFIG" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_HAVE_LIBRSB_CONFIG="yes"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_HAVE_LIBRSB_CONFIG" && ac_cv_prog_HAVE_LIBRSB_CONFIG="no"
fi
fi
HAVE_LIBRSB_CONFIG=$ac_cv_prog_HAVE_LIBRSB_CONFIG
if test -n "$HAVE_LIBRSB_CONFIG"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_LIBRSB_CONFIG" >&5
$as_echo "$HAVE_LIBRSB_CONFIG" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$HAVE_LIBRSB_CONFIG" != x"no"; then
librsb_conf=librsb-config
fi
fi
if test x"$SPARSERSB_CXXFLAGS" != "x" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Using user set SPARSERSB_CXXFLAGS..." >&5
$as_echo "$as_me: Using user set SPARSERSB_CXXFLAGS..." >&6;}
else
if test x"$librsb_conf" != x"no"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Setting SPARSERSB_CXXFLAGS from $librsb_conf --I_opts..." >&5
$as_echo "$as_me: Setting SPARSERSB_CXXFLAGS from $librsb_conf --I_opts..." >&6;}
SPARSERSB_CXXFLAGS="`$librsb_conf --I_opts`"
fi
fi
if test -x `which $OCTAVE-cli` ; then
OCTAVE_CLI="$OCTAVE-cli";
else
OCTAVE_CLI="$OCTAVE";
fi
SPARSERSB_USE_64BIT_IDX=`$OCTAVE_CLI --no-line-editing -qf --eval 'printf ("%i", sizemax() > intmax ("int32"))'`
if test x"$SPARSERSB_USE_64BIT_IDX" = x"1" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Adding -D RSBOI_DETECTED_LONG_IDX to SPARSERSB_CXXFLAGS ..." >&5
$as_echo "$as_me: Adding -D RSBOI_DETECTED_LONG_IDX to SPARSERSB_CXXFLAGS ..." >&6;}
SPARSERSB_CXXFLAGS="$SPARSERSB_CXXFLAGS -D RSBOI_DETECTED_LONG_IDX=1"
fi
if test x"$SPARSERSB_LDFLAGS" != "x" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Using user set SPARSERSB_LDFLAGS..." >&5
$as_echo "$as_me: Using user set SPARSERSB_LDFLAGS..." >&6;}
else
if test x"$librsb_conf" != x"no"; then
if test x"$librsb_conf_static" = x"no"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Setting SPARSERSB_LDFLAGS from --L_opts --libs" >&5
$as_echo "$as_me: Setting SPARSERSB_LDFLAGS from --L_opts --libs" >&6;}
SPARSERSB_LDFLAGS="`$librsb_conf --L_opts --libs`"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: Setting SPARSERSB_LDFLAGS from --static --libs --extra_libs" >&5
$as_echo "$as_me: Setting SPARSERSB_LDFLAGS from --static --libs --extra_libs" >&6;}
SPARSERSB_LDFLAGS="`$librsb_conf --static --libs --extra_libs`"
fi
fi
fi
if test x"$SPARSERSB_CXXFLAGS" = "x" ; then
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
if ${ac_cv_prog_CXXCPP+:} false; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CXXCPP needs to be expanded
for CXXCPP in "$CXX -E" "/lib/cpp"
do
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer to if __STDC__ is defined, since
# exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include
#else
# include
#endif
Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
done
ac_cv_prog_CXXCPP=$CXXCPP
fi
CXXCPP=$ac_cv_prog_CXXCPP
else
ac_cv_prog_CXXCPP=$CXXCPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
$as_echo "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer to if __STDC__ is defined, since
# exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include
#else
# include
#endif
Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if ${ac_cv_path_GREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -z "$GREP"; then
ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in grep ggrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
# Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'GREP' >> "conftest.nl"
"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_GREP="$ac_path_GREP"
ac_path_GREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_GREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then
as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_GREP=$GREP
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
GREP="$ac_cv_path_GREP"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if ${ac_cv_path_EGREP+:} false; then :
$as_echo_n "(cached) " >&6
else
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
then ac_cv_path_EGREP="$GREP -E"
else
if test -z "$EGREP"; then
ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in egrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
# Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP="$ac_path_EGREP"
ac_path_EGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if ${ac_cv_header_stdc+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
#include
#include
#include
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
ac_cv_header_stdc=yes
else
ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "memchr" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "free" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then :
:
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include
#include
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
(('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
int i;
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
return 2;
return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
else
ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then
$as_echo "#define STDC_HEADERS 1" >>confdefs.h
fi
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_header in rsb.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "rsb.h" "ac_cv_header_rsb_h" "$ac_includes_default"
if test "x$ac_cv_header_rsb_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_RSB_H 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rsb_lib_init" >&5
$as_echo_n "checking for library containing rsb_lib_init... " >&6; }
if ${ac_cv_search_rsb_lib_init+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char rsb_lib_init ();
int
main ()
{
return rsb_lib_init ();
;
return 0;
}
_ACEOF
for ac_lib in '' rsb; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_rsb_lib_init=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if ${ac_cv_search_rsb_lib_init+:} false; then :
break
fi
done
if ${ac_cv_search_rsb_lib_init+:} false; then :
else
ac_cv_search_rsb_lib_init=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rsb_lib_init" >&5
$as_echo "$ac_cv_search_rsb_lib_init" >&6; }
ac_res=$ac_cv_search_rsb_lib_init
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
SPARSERSB_CXXFLAGS=" "
fi
fi
done
fi
if test x"$SPARSERSB_LDFLAGS" = "x" ; then
for ac_header in rsb.h
do :
ac_fn_cxx_check_header_mongrel "$LINENO" "rsb.h" "ac_cv_header_rsb_h" "$ac_includes_default"
if test "x$ac_cv_header_rsb_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_RSB_H 1
_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rsb_lib_init" >&5
$as_echo_n "checking for library containing rsb_lib_init... " >&6; }
if ${ac_cv_search_rsb_lib_init+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char rsb_lib_init ();
int
main ()
{
return rsb_lib_init ();
;
return 0;
}
_ACEOF
for ac_lib in '' rsb; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_cxx_try_link "$LINENO"; then :
ac_cv_search_rsb_lib_init=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if ${ac_cv_search_rsb_lib_init+:} false; then :
break
fi
done
if ${ac_cv_search_rsb_lib_init+:} false; then :
else
ac_cv_search_rsb_lib_init=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rsb_lib_init" >&5
$as_echo "$ac_cv_search_rsb_lib_init" >&6; }
ac_res=$ac_cv_search_rsb_lib_init
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
SPARSERSB_LDFLAGS="-lrsb"
fi
fi
done
fi
if test x"$SPARSERSB_CXXFLAGS" = "x" ; then
as_fn_error $? "$PACKAGE_NAME SPARSERSB_CXXFLAGS (librsb not detected)!" "$LINENO" 5
fi
if test x"$SPARSERSB_LDFLAGS" = "x" ; then
as_fn_error $? "$PACKAGE_NAME requires SPARSERSB_LDFLAGS (librsb not detected)!" "$LINENO" 5
fi
have_rsb=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: SPARSERSB_CXXFLAGS is $SPARSERSB_CXXFLAGS" >&5
$as_echo "$as_me: SPARSERSB_CXXFLAGS is $SPARSERSB_CXXFLAGS" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: SPARSERSB_LDFLAGS is $SPARSERSB_LDFLAGS" >&5
$as_echo "$as_me: SPARSERSB_LDFLAGS is $SPARSERSB_LDFLAGS" >&6;}
# TODO: alternative: build librsb with SPARSERSB_LIBRSB_TARBALL
# TODO: alternative: --with-librsb=tarball will skip all checks and use that tarball
if test "$have_rsb" != "yes" ; then
as_fn_error $? "$PACKAGE_NAME requires librsb library" "$LINENO" 5
fi
SPARSERSB_CXX11="-std=gnu++11"
ac_config_files="$ac_config_files Makeconf"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes: double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \.
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
if test "x$cache_file" != "x/dev/null"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
if test ! -f "$cache_file" || test -h "$cache_file"; then
cat confcache >"$cache_file"
else
case $cache_file in #(
*/* | ?:*)
mv -f confcache "$cache_file"$$ &&
mv -f "$cache_file"$$ "$cache_file" ;; #(
*)
mv -f confcache "$cache_file" ;;
esac
fi
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section. Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
N
s,\\\n,,
b mline
}
t clear
:clear
s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
t quote
s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
g
s/^\n//
s/\n/ /g
p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`
ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
LTLIBOBJS=$ac_ltlibobjs
: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='print -r --'
as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
as_echo='printf %s\n'
as_echo_n='printf %s'
else
if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
as_echo_n='/usr/ucb/echo -n'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
esac;
expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
'
export as_echo_n_body
as_echo_n='sh -c $as_echo_n_body as_echo'
fi
export as_echo_body
as_echo='sh -c $as_echo_body as_echo'
fi
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there. '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '
# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
$as_echo "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by octave sparsersb package $as_me 1.0.5, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
_ACEOF
case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration. Unless the files
and actions are specified as TAGs, all are instantiated by default.
Usage: $0 [OPTION]... [TAG]...
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
--config print configuration, then exit
-q, --quiet, --silent
do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
Configuration files:
$config_files
Report bugs to the package provider."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
octave sparsersb package config.status 1.0.5
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
ac_pwd='$ac_pwd'
srcdir='$srcdir'
test -n "\$AWK" || AWK=awk
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=?*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
--*=)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
$as_echo "$ac_cs_version"; exit ;;
--config | --confi | --conf | --con | --co | --c )
$as_echo "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
'') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
--he | --h | --help | --hel | -h )
$as_echo "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
# This is an error.
-*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;
*) as_fn_append ac_config_targets " $1"
ac_need_defaults=false ;;
esac
shift
done
ac_configure_extra_args=
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
fi
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
$as_echo "$ac_log"
} >&5
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"Makeconf") CONFIG_FILES="$CONFIG_FILES Makeconf" ;;
*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac
done
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
fi
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
tmp= ac_tmp=
trap 'exit_status=$?
: "${ac_tmp:=$tmp}"
{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
ac_cs_awk_cr='\\r'
else
ac_cs_awk_cr=$ac_cr
fi
echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF
{
echo "cat >conf$$subs.awk <<_ACEOF" &&
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
if test $ac_delim_n = $ac_delim_num; then
break
elif $ac_last_try; then
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
rm -f conf$$subs.sh
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' >$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = ""
}
{
line = $ 0
nfields = split(line, field, "@")
substed = 0
len = length(field[1])
for (i = 2; i < nfields; i++) {
key = field[i]
keylen = length(key)
if (S_is_set[key]) {
value = S[key]
line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
len += length(value) + length(field[++i])
substed = 1
} else
len += 1 + keylen
}
print line
}
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF
# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
h
s///
s/^/:/
s/[ ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[ ]*\).*/\1/
G
s/\n//
s/^[^=]*=[ ]*$//
}'
fi
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"
eval set X " :F $CONFIG_FILES "
shift
for ac_tag
do
case $ac_tag in
:[FHLC]) ac_mode=$ac_tag; continue;;
esac
case $ac_mode$ac_tag in
:[FHL]*:*);;
:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
ac_save_IFS=$IFS
IFS=:
set x $ac_tag
IFS=$ac_save_IFS
shift
ac_file=$1
shift
case $ac_mode in
:L) ac_source=$1;;
:[FH])
ac_file_inputs=
for ac_f
do
case $ac_f in
-) ac_f="$ac_tmp/stdin";;
*) # Look for the file first in the build tree, then in the source tree
# (if the path is not absolute). The absolute path cannot be DOS-style,
# because $ac_f cannot contain `:'.
test -f "$ac_f" ||
case $ac_f in
[\\/$]*) false;;
*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
esac ||
as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
as_fn_append ac_file_inputs " '$ac_f'"
done
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input='Generated from '`
$as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
`' by configure.'
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
fi
# Neutralize special characters interpreted by sed in replacement strings.
case $configure_input in #(
*\&* | *\|* | *\\* )
ac_sed_conf_input=`$as_echo "$configure_input" |
sed 's/[\\\\&|]/\\\\&/g'`;; #(
*) ac_sed_conf_input=$configure_input;;
esac
case $ac_tag in
*:-:* | *:-) cat >"$ac_tmp/stdin" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
esac
;;
esac
ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
as_dir="$ac_dir"; as_fn_mkdir_p
ac_builddir=.
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
case $ac_mode in
:F)
#
# CONFIG_FILE
#
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
p
q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_datarootdir_hack='
s&@datadir@&$datadir&g
s&@docdir@&$docdir&g
s&@infodir@&$infodir&g
s&@localedir@&$localedir&g
s&@mandir@&$mandir&g
s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF
# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
"$ac_tmp/out"`; test -z "$ac_out"; } &&
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&2;}
rm -f "$ac_tmp/stdin"
case $ac_file in
-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
esac \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
;;
esac
done # for ac_tag
as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save
test $ac_write_fail = 0 ||
as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}:
$PACKAGE_NAME is configured with:
SPARSERSB_LDFLAGS: $SPARSERSB_LDFLAGS
SPARSERSB_CXXFLAGS: $SPARSERSB_CXXFLAGS
SPARSERSB_CXX11: $SPARSERSB_CXX11
OCTAVE: $OCTAVE
MKOCTFILE: $MKOCTFILE
You can build it with 'make' and after on, test with 'make tests'.
" >&5
$as_echo "$as_me:
$PACKAGE_NAME is configured with:
SPARSERSB_LDFLAGS: $SPARSERSB_LDFLAGS
SPARSERSB_CXXFLAGS: $SPARSERSB_CXXFLAGS
SPARSERSB_CXX11: $SPARSERSB_CXX11
OCTAVE: $OCTAVE
MKOCTFILE: $MKOCTFILE
You can build it with 'make' and after on, test with 'make tests'.
" >&6;}
sparsersb-1.0.5/src/configure.ac 0000644 0000000 0000000 00000016130 13066547510 014774 0 ustar 00 0000000 0000000 # -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.67])
AC_INIT([octave sparsersb package], [1.0.5])
dnl AC_CONFIG_HEADERS([config.h])
# Checks for programs.
AC_PROG_CXX
AC_LANG(C++)
AC_CHECK_TOOL([OCTAVE], [octave], [none])
AC_CHECK_TOOL([MKOCTFILE], [mkoctfile], [none])
AC_ARG_VAR([MKOCTFILE],[The mkoctfile executable])
AC_ARG_VAR([OCTAVE],[The octave executable])
AC_ARG_VAR([SPARSERSB_LDFLAGS],[Linking flags for sparsersb])
AC_ARG_VAR([SPARSERSB_CXXFLAGS],[C++ compilation flags for sparsersb])
AC_ARG_VAR([SPARSERSB_CXX11],[C++11 additional compilation flags for sparsersb])
AC_ARG_VAR([LIBRSB_TARBALL],[Environment variable equivalent for --with-librsb-tarball=..])
if [ test "$MKOCTFILE" = "none" ]; then
AC_MSG_ERROR([mkoctfile required to install $PACKAGE_NAME])
fi
# Checks for librsb
have_rsb=no
librsb_conf='no'
librsb_conf_static='no' # internal
AC_ARG_WITH(static-librsb,
[ --with-static-librsb=[yes|no] Whether to use static linking with the librsb-conf script. (recommended: yes).],
[ librsb_conf_static=$withval;
if x"$librsb_conf_static" != xyes -a x"$librsb_conf_static" != xno ; then
AC_MSG_ERROR([--static-librsb=yes or --static-librsb=no !! ])
fi
], [ ])
# BEGIN tarball-based on-the-fly install of librsb
AC_ARG_WITH(librsb-tarball,
[ --with-librsb-tarball=... Will use specified user provided librsb tarball (e.g. librsb-1.2.0.tar.gz) to build a local librsb installation. You can specify LIBRSB_CFLAGS to customize. With this option --with-librsb-conf will be ignored.],
[ librsb_tarball=$withval ], [ librsb_tarball=no ])
if [ test x"$LIBRSB_TARBALL" != "x" ]; then
AC_MSG_NOTICE([Detected user-set LIBRSB_TARBALL=... variable; equivalent to --with-librsb-tarball=... .])
librsb_tarball="$LIBRSB_TARBALL"
else
AC_MSG_NOTICE([No user-set LIBRSB_TARBALL environment variable detected (set it to build using a custom librsb tarball).])
fi
if test x"$librsb_tarball" != x"no" ; then
dnl AC_MSG_WARN([...])
AC_MSG_NOTICE([Will create a local librsb build from user provided "$librsb_tarball" tarball. Will use default LIBRSB_CFLAGS.])
test -f ${librsb_tarball} || AC_MSG_ERROR([Are you sure of having file $librsb_tarball ?])
tar xzf "$librsb_tarball" || AC_MSG_ERROR([Error uncompressing "$librsb_tarball" ?])
librsb_dir=`basename $librsb_tarball`
librsb_dir=${librsb_dir/.tar.gz/}
test -d "$librsb_dir" || AC_MSG_ERROR([Error accessing "$librsb_dir" -- are you sure you provided a valid librsb tarball ?])
dnl LIBRSB_PREFIX="${LIBRSB_PREFIX:-`pwd`/local}"
LIBRSB_PREFIX="`pwd`/local"
cd "$librsb_dir" || AC_MSG_ERROR([Error entering "$librsb_dir" -- are you sure you provided a valid librsb tarball ?])
#
LIBRSB_CFLAGS="${LIBRSB_CFLAGS:--O3 -fPIC}"
AC_MSG_NOTICE([Stepped in "$librsb_dir".])
dnl AC_MSG_NOTICE([Configuring with LIBRSB_PREFIX=$LIBRSB_PREFIX ])
AC_MSG_NOTICE([Configuring with LIBRSB_CFLAGS=$LIBRSB_CFLAGS ])
./configure OCTAVE='false' CFLAGS="${LIBRSB_CFLAGS}" --prefix="${LIBRSB_PREFIX}" --disable-fortran-examples --disable-c-examples
AC_MSG_NOTICE([Configured successfully.])
make || AC_MSG_ERROR([Make step failed !])
AC_MSG_NOTICE([Built successfully.])
make install || AC_MSG_ERROR([Make step failed !])
cd -
librsb_conf="${LIBRSB_PREFIX}"/bin/librsb-config
test -f ${librsb_conf} || AC_MSG_ERROR([Temporary librsb installation config file ${librsb_conf} not executable ? Something went wrong with the install ?!])
AC_MSG_NOTICE([Temporary librsb installation in ${LIBRSB_PREFIX} done.])
AC_MSG_NOTICE([Forcing static linking due to temporary librsb.])
librsb_conf_static='yes'
else
AC_MSG_NOTICE([No librsb tarball provided: following the default procedure.])
true;
fi
# END tarball-based on-the-fly install of librsb
if test x"$librsb_conf" = x"no" ; then
AC_ARG_WITH(librsb-conf,
[ --with-librsb-conf=... Path to the librsb-conf program which will be used to recover SPARSERSB_CXXFLAGS and SPARSERSB_LDFLAGS (unless specified explicitly).],
[ librsb_conf=$withval ], [ librsb_conf=no ])
else
AC_MSG_NOTICE([Using ${librsb_conf} config file from the local librsb installation.])
fi
if test x"$librsb_conf" != x"no" ; then
AC_MSG_NOTICE([Using user provided $librsb_conf script for librsb.])
else
dnl AC_MSG_NOTICE([Probing for a librsb-config script...])
AC_CHECK_PROG([HAVE_LIBRSB_CONFIG], [librsb-config], [yes], [no])
if [test "x$HAVE_LIBRSB_CONFIG" != x"no"]; then
librsb_conf=librsb-config
fi
fi
if [test x"$SPARSERSB_CXXFLAGS" != "x" ]; then
AC_MSG_NOTICE([Using user set SPARSERSB_CXXFLAGS...])
else
if [test x"$librsb_conf" != x"no"]; then
AC_MSG_NOTICE([Setting SPARSERSB_CXXFLAGS from $librsb_conf --I_opts...])
SPARSERSB_CXXFLAGS="`$librsb_conf --I_opts`"
fi
fi
if test -x `which $OCTAVE-cli` ; then
OCTAVE_CLI="$OCTAVE-cli";
else
OCTAVE_CLI="$OCTAVE";
fi
SPARSERSB_USE_64BIT_IDX=`$OCTAVE_CLI --no-line-editing -qf --eval 'printf ("%i", sizemax() > intmax ("int32"))'`
if [test x"$SPARSERSB_USE_64BIT_IDX" = x"1" ]; then
AC_MSG_NOTICE([Adding -D RSBOI_DETECTED_LONG_IDX to SPARSERSB_CXXFLAGS ...])
SPARSERSB_CXXFLAGS="$SPARSERSB_CXXFLAGS -D RSBOI_DETECTED_LONG_IDX=1"
fi
if [test x"$SPARSERSB_LDFLAGS" != "x" ]; then
AC_MSG_NOTICE([Using user set SPARSERSB_LDFLAGS...])
else
if [test x"$librsb_conf" != x"no"]; then
if [test x"$librsb_conf_static" = x"no"]; then
AC_MSG_NOTICE([Setting SPARSERSB_LDFLAGS from --L_opts --libs])
SPARSERSB_LDFLAGS="`$librsb_conf --L_opts --libs`"
else
AC_MSG_NOTICE([Setting SPARSERSB_LDFLAGS from --static --libs --extra_libs])
SPARSERSB_LDFLAGS="`$librsb_conf --static --libs --extra_libs`"
fi
fi
fi
if [test x"$SPARSERSB_CXXFLAGS" = "x" ]; then
AC_CHECK_HEADERS([rsb.h], [AC_SEARCH_LIBS([rsb_lib_init], [rsb], [SPARSERSB_CXXFLAGS=" "], [])], [] )
fi
if [test x"$SPARSERSB_LDFLAGS" = "x" ]; then
AC_CHECK_HEADERS([rsb.h], [AC_SEARCH_LIBS([rsb_lib_init], [rsb], [SPARSERSB_LDFLAGS="-lrsb"], [])], [] )
fi
if [test x"$SPARSERSB_CXXFLAGS" = "x" ]; then
AC_MSG_ERROR([$PACKAGE_NAME SPARSERSB_CXXFLAGS (librsb not detected)!])
fi
if [test x"$SPARSERSB_LDFLAGS" = "x" ]; then
AC_MSG_ERROR([$PACKAGE_NAME requires SPARSERSB_LDFLAGS (librsb not detected)!])
fi
have_rsb=yes
AC_MSG_NOTICE([SPARSERSB_CXXFLAGS is $SPARSERSB_CXXFLAGS])
AC_MSG_NOTICE([SPARSERSB_LDFLAGS is $SPARSERSB_LDFLAGS])
# TODO: alternative: build librsb with SPARSERSB_LIBRSB_TARBALL
# TODO: alternative: --with-librsb=tarball will skip all checks and use that tarball
if [ test "$have_rsb" != "yes" ]; then
AC_MSG_ERROR([$PACKAGE_NAME requires librsb library])
fi
AC_SUBST(OCTAVE)
AC_SUBST(TARGETS)
AC_SUBST(SPARSERSB_CXXFLAGS)
AC_SUBST(SPARSERSB_CXX11, ["-std=gnu++11"])
AC_SUBST(SPARSERSB_LDFLAGS)
AC_CONFIG_FILES([Makeconf])
AC_OUTPUT
AC_MSG_NOTICE([
$PACKAGE_NAME is configured with:
SPARSERSB_LDFLAGS: $SPARSERSB_LDFLAGS
SPARSERSB_CXXFLAGS: $SPARSERSB_CXXFLAGS
SPARSERSB_CXX11: $SPARSERSB_CXX11
OCTAVE: $OCTAVE
MKOCTFILE: $MKOCTFILE
dnl LIBS: $LIBS
dnl CXXFLAGS: $CXXFLAGS $DEFS
dnl TARGETS: $TARGETS
You can build it with 'make' and after on, test with 'make tests'.
])
sparsersb-1.0.5/src/ext/ 0000755 0000000 0000000 00000000000 13066547510 013305 5 ustar 00 0000000 0000000 sparsersb-1.0.5/src/ext/gettok.m 0000644 0000000 0000000 00000001217 13066547510 014761 0 ustar 00 0000000 0000000 function [word, remainder] = gettok(string)
%
% function [word, remainder] = gettok(string)
%
% Retrieves the first blank separated token from the string.
%
si = findstr(string,' ');
lstring=length(string);
lsi=length(si);
if ( lsi == 0 )
word=string;
remainder='';
return
end
firstb=si(1);
if ( firstb > 1 )
word=string(1:firstb-1);
remainder=string(firstb+1:lstring);
return;
end
tmp=1;
while ( tmp < lsi )
if ( si(tmp+1) == si(tmp)+1 )
tmp=tmp+1;
else
break;
end
end
if ( tmp == lstring )
word=-1;
remainder=string;
return;
end
word=string(si(tmp)+1:si(tmp+1)-1);
remainder=string(si(tmp+1)+1:lstring);
sparsersb-1.0.5/src/ext/mminfo.m 0000644 0000000 0000000 00000006246 13066547510 014760 0 ustar 00 0000000 0000000 function [rows, cols, entries, rep, field, symm] = mminfo(filename)
%
% function [rows, cols, entries, rep, field, symmetry] = mminfo(filename)
%
% Reads the contents of the Matrix Market file 'filename'
% and extracts size and storage information.
%
% In the case of coordinate matrices, entries refers to the
% number of coordinate entries stored in the file. The number
% of non-zero entries in the final matrix cannot be determined
% until the data is read (and symmetrized, if necessary).
%
% In the case of array matrices, entries is the product
% rows*cols, regardless of whether symmetry was used to
% store the matrix efficiently.
%
%
mmfile = fopen(filename,'r');
if ( mmfile == -1 )
disp(filename);
error('File not found');
end;
header = fgets(mmfile);
if (header == -1 )
error('Empty file.')
end
% NOTE: If using a version of Matlab for which strtok is not
% defined, substitute 'gettok' for 'strtok' in the
% following lines, and download gettok.m from the
% Matrix Market site.
[head0,header] = strtok(header); % see note above
[head1,header] = strtok(header);
[rep,header] = strtok(header);
[field,header] = strtok(header);
[symm,header] = strtok(header);
head1 = lower(head1);
rep = lower(rep);
field = lower(field);
symm = lower(symm);
if ( length(symm) == 0 )
disp('Not enough words in header line.')
disp('Recognized format: ')
disp('%%MatrixMarket matrix representation field symmetry')
error('Check header line.')
end
if ( ~ strcmp(head0,'%%MatrixMarket') )
error('Not a valid MatrixMarket header.')
end
if ( ~ strcmp(head1,'matrix') )
disp(['This seems to be a MatrixMarket ',head1,' file.']);
disp('This function only knows how to read MatrixMarket matrix files.');
disp(' ');
error(' ');
end
% Read through comments, ignoring them
commentline = fgets(mmfile);
while length(commentline) > 0 & commentline(1) == '%',
commentline = fgets(mmfile);
end
% Read size information, then branch according to
% sparse or dense format
if ( strcmp(rep,'coordinate')) % read matrix given in sparse
% coordinate matrix format
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
if ( count > 0 & count ~= 3 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = sizeinfo(3);
elseif ( strcmp(rep,'array') ) % read matrix given in dense
% array (column major) format
[sizeinfo,count] = sscanf(commentline,'%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d');
if ( count > 0 & count ~= 2 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = rows*cols;
end
fclose(mmfile);
% Done.
sparsersb-1.0.5/src/ext/mmread.m 0000644 0000000 0000000 00000017775 13066547510 014751 0 ustar 00 0000000 0000000 # 20070301
# Slightly modified by Michele Martone for handling complex dense arrays with parenthesis,too
# But there still a bug (original!): the first line MUST be space terminated..
function [A,rows,cols,entries,rep,field,symm] = mmread(filename)
%
% function [A] = mmread(filename)
%
% function [A,rows,cols,entries,rep,field,symm] = mmread(filename)
%
% Reads the contents of the Matrix Market file 'filename'
% into the matrix 'A'. 'A' will be either sparse or full,
% depending on the Matrix Market format indicated by
% 'coordinate' (coordinate sparse storage), or
% 'array' (dense array storage). The data will be duplicated
% as appropriate if symmetry is indicated in the header.
%
% Optionally, size information about the matrix can be
% obtained by using the return values rows, cols, and
% entries, where entries is the number of nonzero entries
% in the final matrix. Type information can also be retrieved
% using the optional return values rep (representation), field,
% and symm (symmetry).
%
mmfile = fopen(filename,'rb');#'b' added by MM
if ( mmfile == -1 )
disp(filename);
error('File not found');
end;
header = fgets(mmfile);
if (header == -1 )
error('Empty file.')
end
% NOTE: If using a version of Matlab for which strtok is not
% defined, substitute 'gettok' for 'strtok' in the
% following lines, and download gettok.m from the
% Matrix Market site.
[head0,header] = strtok(header); % see note above
[head1,header] = strtok(header);
[rep,header] = strtok(header);
[field,header] = strtok(header);
[symm,header] = strtok(header);
head1 = lower(head1);
rep = lower(rep);
field = lower(field);
symm = lower(symm);
if ( length(symm) == 0 )
disp(['Not enough words in header line of file ',filename])
disp('Recognized format: ')
disp('%%MatrixMarket matrix representation field symmetry')
error('Check header line.')
end
if ( ~ strcmp(head0,'%%MatrixMarket') )
error('Not a valid MatrixMarket header.')
end
if ( ~ strcmp(head1,'matrix') )
disp(['This seems to be a MatrixMarket ',head1,' file.']);
disp('This function only knows how to read MatrixMarket matrix files.');
disp(' ');
error(' ');
end
% Read through comments, ignoring them
commentline = fgets(mmfile);
while length(commentline) > 0 & commentline(1) == '%',
commentline = fgets(mmfile);
end
% Read size information, then branch according to
% sparse or dense format
if ( strcmp(rep,'coordinate')) % read matrix given in sparse
% coordinate matrix format
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
if ( count > 0 & count ~= 3 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = sizeinfo(3);
if ( strcmp(field,'real') ) % real valued entries:
[T,count] = fscanf(mmfile,'%f',3);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 3*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,3,entries)';
A = sparse(T(:,1), T(:,2), T(:,3), rows , cols);
elseif ( strcmp(field,'complex')) % complex valued entries:
T = fscanf(mmfile,'%f',4);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 4*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,4,entries)';
A = sparse(T(:,1), T(:,2), T(:,3) + T(:,4)*sqrt(-1), rows , cols);
elseif ( strcmp(field,'pattern')) % pattern matrix (no values given):
T = fscanf(mmfile,'%f',2);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 2*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,2,entries)';
A = sparse(T(:,1), T(:,2), ones(entries,1) , rows , cols);
end
elseif ( strcmp(rep,'array') ) % read matrix given in dense
% array (column major) format
[sizeinfo,count] = sscanf(commentline,'%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d');
if ( count > 0 & count ~= 2 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = rows*cols;
if ( strcmp(field,'real') ) % real valued entries:
A = fscanf(mmfile,'%f',1);
A = [A; fscanf(mmfile,'%f')];
if ( strcmp(symm,'symmetric') | strcmp(symm,'hermitian') | strcmp(symm,'skew-symmetric') )
for j=1:cols-1,
currenti = j*rows;
A = [A(1:currenti); zeros(j,1);A(currenti+1:length(A))];
end
elseif ( ~ strcmp(symm,'general') )
disp('Unrecognized symmetry')
disp(symm)
disp('Recognized choices:')
disp(' symmetric')
disp(' hermitian')
disp(' skew-symmetric')
disp(' general')
error('Check symmetry specification in header.');
end
A = reshape(A,rows,cols);
elseif ( strcmp(field,'complex')) % complx valued entries:
%tmpr = fscanf(mmfile,'%f',1);
%tmpi = fscanf(mmfile,'%f',1);
% no braindead code please..
[tmpr,_c] = fscanf(mmfile,'%f',1);
[tmpi,_c] = fscanf(mmfile,'%f',1);
if(_c!=1)
fscanf(mmfile,'(');
[tmpr,_c] = fscanf(mmfile,'%f' ,1);
fscanf(mmfile,',');
[tmpi,_c] = fscanf(mmfile,'%f',1);
fscanf(mmfile,')');
endif
A=reshape(zeros(entries,1).+0*i,entries,1);
% A = tmpr+tmpi*i;
A(1) = tmpr+tmpi*i;
% for j=1:entries-1
for j=2:entries % now the algorithm is slightly different!
[tmpr,_c] = fscanf(mmfile,'%f',1);
[tmpi,_c] = fscanf(mmfile,'%f',1);
if(_c!=1)
fscanf(mmfile,'(');
[tmpr,_c] = fscanf(mmfile,'%f' ,1);
fscanf(mmfile,',');
[tmpi,_c] = fscanf(mmfile,'%f',1);
fscanf(mmfile,')');
endif
% A = [A; tmpr + tmpi*i] % <- braindead code!
A(j)=tmpr+tmpi*i;
% printf("%f,%f",A(j));
end
if ( strcmp(symm,'symmetric') | strcmp(symm,'hermitian') | strcmp(symm,'skew-symmetric') )
for j=1:cols-1,
currenti = j*rows;
A = [A(1:currenti); zeros(j,1);A(currenti+1:length(A))];
end
elseif ( strcmp(symm,'general') )
%elseif ( ~ strcmp(symm,'general') )
disp('Unrecognized symmetry')
disp(symm)
disp('Recognized choices:')
disp(' symmetric')
disp(' hermitian')
disp(' skew-symmetric')
disp(' general')
error('Check symmetry specification in header.');
end
A = reshape(A,rows,cols);
elseif ( strcmp(field,'pattern')) % pattern (makes no sense for dense)
disp('Matrix type:',field)
error('Pattern matrix type invalid for array storage format.');
else % Unknown matrix type
disp('Matrix type:',field)
error('Invalid matrix type specification. Check header against MM documentation.');
end
end
%
% If symmetric, skew-symmetric or Hermitian, duplicate lower
% triangular part and modify entries as appropriate:
%
if ( strcmp(symm,'symmetric') )
A = A + A.' - diag(diag(A));
entries = nnz(A);
elseif ( strcmp(symm,'hermitian') )
A = A + A' - diag(diag(A));
entries = nnz(A);
elseif ( strcmp(symm,'skew-symmetric') )
A = A - A';
entries = nnz(A);
end
fclose(mmfile);
% Done.
sparsersb-1.0.5/src/ext/mmreadm.m 0000644 0000000 0000000 00000020101 13066547510 015077 0 ustar 00 0000000 0000000 % 20111022
% Slightly modified by Michele Martone for Matlab at IPP MPG.
% 20070301
% Slightly modified by Michele Martone for handling complex dense arrays with parenthesis,too
% But there still a bug (original!): the first line MUST be space terminated..
function [A,rows,cols,entries,rep,field,symm] = mmreadm(filename)
%
% function [A] = mmreadm(filename)
%
% function [A,rows,cols,entries,rep,field,symm] = mmreadm(filename)
%
% Reads the contents of the Matrix Market file 'filename'
% into the matrix 'A'. 'A' will be either sparse or full,
% depending on the Matrix Market format indicated by
% 'coordinate' (coordinate sparse storage), or
% 'array' (dense array storage). The data will be duplicated
% as appropriate if symmetry is indicated in the header.
%
% Optionally, size information about the matrix can be
% obtained by using the return values rows, cols, and
% entries, where entries is the number of nonzero entries
% in the final matrix. Type information can also be retrieved
% using the optional return values rep (representation), field,
% and symm (symmetry).
%
mmfile = fopen(filename,'rb');%'b' added by MM
if ( mmfile == -1 )
disp(filename);
error('File not found');
end;
header = fgets(mmfile);
if (header == -1 )
error('Empty file.')
end
% NOTE: If using a version of Matlab for which strtok is not
% defined, substitute 'gettok' for 'strtok' in the
% following lines, and download gettok.m from the
% Matrix Market site.
[head0,header] = gettok(header); % see note above
[head1,header] = gettok(header);
[rep,header] = gettok(header);
[field,header] = gettok(header);
[symm,header] = gettok(header);
head1 = lower(head1);
rep = lower(rep);
field = lower(field);
symm = lower(symm);
if ( length(symm) == 0 )
disp(['Not enough words in header line of file ',filename])
disp('Recognized format: ')
disp('%%MatrixMarket matrix representation field symmetry')
error('Check header line.')
end
if ( ~ strcmp(head0,'%%MatrixMarket') )
error('Not a valid MatrixMarket header.')
end
if ( ~ strcmp(head1,'matrix') )
disp(['This seems to be a MatrixMarket ',head1,' file.']);
disp('This function only knows how to read MatrixMarket matrix files.');
disp(' ');
error(' ');
end
% Read through comments, ignoring them
commentline = fgets(mmfile);
while length(commentline) > 0 & commentline(1) == '%',
commentline = fgets(mmfile);
end
% Read size information, then branch according to
% sparse or dense format
if ( strcmp(rep,'coordinate')) % read matrix given in sparse
% coordinate matrix format
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d%d');
if ( count > 0 & count ~= 3 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = sizeinfo(3);
if ( strcmp(field,'real') ) % real valued entries:
[T,count] = fscanf(mmfile,'%f',3);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 3*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,3,entries)';
A = sparse(T(:,1), T(:,2), T(:,3), rows , cols);
elseif ( strcmp(field,'complex')) % complex valued entries:
T = fscanf(mmfile,'%f',4);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 4*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,4,entries)';
A = sparse(T(:,1), T(:,2), T(:,3) + T(:,4)*sqrt(-1), rows , cols);
elseif ( strcmp(field,'pattern')) % pattern matrix (no values given):
T = fscanf(mmfile,'%f',2);
T = [T; fscanf(mmfile,'%f')];
if ( size(T) ~= 2*entries )
message = ...
str2mat('Data file does not contain expected amount of data.',...
'Check that number of data lines matches nonzero count.');
disp(message);
error('Invalid data.');
end
T = reshape(T,2,entries)';
A = sparse(T(:,1), T(:,2), ones(entries,1) , rows , cols);
end
elseif ( strcmp(rep,'array') ) % read matrix given in dense
% array (column major) format
[sizeinfo,count] = sscanf(commentline,'%d%d');
while ( count == 0 )
commentline = fgets(mmfile);
if (commentline == -1 )
error('End-of-file reached before size information was found.')
end
[sizeinfo,count] = sscanf(commentline,'%d%d');
if ( count > 0 & count ~= 2 )
error('Invalid size specification line.')
end
end
rows = sizeinfo(1);
cols = sizeinfo(2);
entries = rows*cols;
if ( strcmp(field,'real') ) % real valued entries:
A = fscanf(mmfile,'%f',1);
A = [A; fscanf(mmfile,'%f')];
if ( strcmp(symm,'symmetric') | strcmp(symm,'hermitian') | strcmp(symm,'skew-symmetric') )
for j=1:cols-1,
currenti = j*rows;
A = [A(1:currenti); zeros(j,1);A(currenti+1:length(A))];
end
elseif ( ~ strcmp(symm,'general') )
disp('Unrecognized symmetry')
disp(symm)
disp('Recognized choices:')
disp(' symmetric')
disp(' hermitian')
disp(' skew-symmetric')
disp(' general')
error('Check symmetry specification in header.');
end
A = reshape(A,rows,cols);
elseif ( strcmp(field,'complex')) % complx valued entries:
%tmpr = fscanf(mmfile,'%f',1);
%tmpi = fscanf(mmfile,'%f',1);
% no braindead code please..
[tmpr,c] = fscanf(mmfile,'%f',1);
[tmpi,c] = fscanf(mmfile,'%f',1);
if(ne(c,1))
fscanf(mmfile,'(');
[tmpr,c] = fscanf(mmfile,'%f' ,1);
fscanf(mmfile,',');
[tmpi,c] = fscanf(mmfile,'%f',1);
fscanf(mmfile,')');
end
A=reshape(zeros(entries,1) +0*i,entries,1);
% A = tmpr+tmpi*i;
A(1) = tmpr+tmpi*i;
% for j=1:entries-1
for j=2:entries % now the algorithm is slightly different!
[tmpr,c] = fscanf(mmfile,'%f',1);
[tmpi,c] = fscanf(mmfile,'%f',1);
if(ne(c,1))
fscanf(mmfile,'(');
[tmpr,c] = fscanf(mmfile,'%f' ,1);
fscanf(mmfile,',');
[tmpi,c] = fscanf(mmfile,'%f',1);
fscanf(mmfile,')');
end
% A = [A; tmpr + tmpi*i] % <- braindead code!
A(j)=tmpr+tmpi*i;
% printf("%f,%f",A(j));
end
if ( strcmp(symm,'symmetric') | strcmp(symm,'hermitian') | strcmp(symm,'skew-symmetric') )
for j=1:cols-1,
currenti = j*rows;
A = [A(1:currenti); zeros(j,1);A(currenti+1:length(A))];
end
elseif ( strcmp(symm,'general') )
%elseif ( ~ strcmp(symm,'general') )
disp('Unrecognized symmetry')
disp(symm)
disp('Recognized choices:')
disp(' symmetric')
disp(' hermitian')
disp(' skew-symmetric')
disp(' general')
error('Check symmetry specification in header.');
end
A = reshape(A,rows,cols);
elseif ( strcmp(field,'pattern')) % pattern (makes no sense for dense)
disp('Matrix type:',field)
error('Pattern matrix type invalid for array storage format.');
else % Unknown matrix type
disp('Matrix type:',field)
error('Invalid matrix type specification. Check header against MM documentation.');
end
end
%
% If symmetric, skew-symmetric or Hermitian, duplicate lower
% triangular part and modify entries as appropriate:
%
if ( strcmp(symm,'symmetric') )
A = A + A.' - diag(diag(A));
entries = nnz(A);
elseif ( strcmp(symm,'hermitian') )
A = A + A' - diag(diag(A));
entries = nnz(A);
elseif ( strcmp(symm,'skew-symmetric') )
A = A - A';
entries = nnz(A);
end
fclose(mmfile);
% Done.
sparsersb-1.0.5/src/ext/mmwrite.m 0000644 0000000 0000000 00000015324 13066547510 015154 0 ustar 00 0000000 0000000 function [ err ] = mmwrite(filename,A,comment,field,precision)
%
% Function: mmwrite(filename,A,comment,field,precision)
%
% Writes the sparse or dense matrix A to a Matrix Market (MM)
% formatted file.
%
% Required arguments:
%
% filename - destination file
%
% A - sparse or full matrix
%
% Optional arguments:
%
% comment - matrix of comments to prepend to
% the MM file. To build a comment matrix,
% use str2mat. For example:
%
% comment = str2mat(' Comment 1' ,...
% ' Comment 2',...
% ' and so on.',...
% ' to attach a date:',...
% [' ',date]);
% If ommitted, a single line date stamp comment
% will be included.
%
% field - 'real'
% 'complex'
% 'integer'
% 'pattern'
% If ommitted, data will determine type.
%
% precision - number of digits to display for real
% or complex values
% If ommitted, full working precision is used.
%
if ( nargin == 5)
precision = 16;
elseif ( nargin == 4)
precision = 16;
elseif ( nargin == 3)
mattype = 'real'; % placeholder, will check after FIND-ing A
precision = 16;
elseif ( nargin == 2)
comment = '';
% Check whether there is an imaginary part:
mattype = 'real'; % placeholder, will check after FIND-ing A
precision = 16;
end
mmfile = fopen([filename],'wb');#'b' added by MM
if ( mmfile == -1 )
error('Cannot open file for output');
end;
[M,N] = size(A);
%%%%%%%%%%%%% This part for sparse matrices %%%%%%%%%%%%%%%%
if ( issparse(A) )
[I,J,V] = find(A);
if ( sum(abs(imag(nonzeros(V)))) > 0 )
Vreal = 0;
else
Vreal = 1;
end
if ( ~ strcmp(mattype,'pattern') & Vreal )
mattype = 'real';
elseif ( ~ strcmp(mattype,'pattern') )
mattype = 'complex';
end
%
% Determine symmetry:
%
if ( M ~= N )
symm = 'general';
issymm = 0;
NZ = length(V);
else
issymm = 1;
NZ = length(V);
for i=1:NZ
if ( A(J(i),I(i)) ~= V(i) )
issymm = 0;
break;
end
end
if ( issymm )
symm = 'symmetric';
ATEMP = tril(A);
[I,J,V] = find(ATEMP);
NZ = nnz(ATEMP);
else
isskew = 1;
for i=1:NZ
if ( A(J(i),I(i)) ~= - V(i) )
isskew = 0;
break;
end
end
if ( isskew )
symm = 'skew-symmetric';
ATEMP = tril(A);
[I,J,V] = find(ATEMP);
NZ = nnz(ATEMP);
elseif ( strcmp(mattype,'complex') )
isherm = 1;
for i=1:NZ
if ( A(J(i),I(i)) ~= conj(V(i)) )
isherm = 0;
break;
end
end
if ( isherm )
symm = 'hermitian';
ATEMP = tril(A);
[I,J,V] = find(ATEMP);
NZ = nnz(ATEMP);
else
symm = 'general';
NZ = nnz(A);
end
else
symm = 'general';
NZ = nnz(A);
end
end
end
% Sparse coordinate format:
rep = 'coordinate';
fprintf(mmfile,'%%%%MatrixMarket matrix %s %s %s\n',rep,mattype,symm);
[MC,NC] = size(comment);
if ( MC == 0 )
fprintf(mmfile,'%% Generated %s\n',[date]);
else
for i=1:MC,
fprintf(mmfile,'%%%s\n',comment(i,:));
end
end
fprintf(mmfile,'%d %d %d\n',M,N,NZ);
cplxformat = sprintf('%%d %%d %% .%dg %% .%dg\n',precision,precision);
realformat = sprintf('%%d %%d %% .%dg\n',precision);
if ( strcmp(mattype,'real') )
for i=1:NZ
fprintf(mmfile,realformat,I(i),J(i),V(i));
end;
elseif ( strcmp(mattype,'complex') )
for i=1:NZ
fprintf(mmfile,cplxformat,I(i),J(i),real(V(i)),imag(V(i)));
end;
elseif ( strcmp(mattype,'pattern') )
for i=1:NZ
fprintf(mmfile,'%d %d\n',I(i),J(i));
end;
else
err = -1;
disp('Unsupported mattype:')
mattype
end;
%%%%%%%%%%%%% This part for dense matrices %%%%%%%%%%%%%%%%
else
if ( sum(abs(imag(nonzeros(A)))) > 0 )
Areal = 0;
else
Areal = 1;
end
if ( ~strcmp(mattype,'pattern') & Areal )
mattype = 'real';
elseif ( ~strcmp(mattype,'pattern') )
mattype = 'complex';
end
%
% Determine symmetry:
%
if ( M ~= N )
issymm = 0;
symm = 'general';
else
issymm = 1;
for j=1:N
for i=j+1:N
if (A(i,j) ~= A(j,i) )
issymm = 0;
break;
end
end
if ( ~ issymm ) break; end
end
if ( issymm )
symm = 'symmetric';
else
isskew = 1;
for j=1:N
for i=j+1:N
if (A(i,j) ~= - A(j,i) )
isskew = 0;
break;
end
end
if ( ~ isskew ) break; end
end
if ( isskew )
symm = 'skew-symmetric';
elseif ( strcmp(mattype,'complex') )
isherm = 1;
for j=1:N
for i=j+1:N
if (A(i,j) ~= conj(A(j,i)) )
isherm = 0;
break;
end
end
if ( ~ isherm ) break; end
end
if ( isherm )
symm = 'hermitian';
else
symm = 'general';
end
else
symm = 'general';
end
end
end
% Dense array format:
rep = 'array';
[MC,NC] = size(comment);
fprintf(mmfile,'%%%%MatrixMarket matrix %s %s %s\n',rep,mattype,symm);
for i=1:MC,
fprintf(mmfile,'%%%s\n',comment(i,:));
end;
fprintf(mmfile,'%d %d\n',M,N);
cplxformat = sprintf('%% .%dg %% .%dg\n', precision,precision);
realformat = sprintf('%% .%dg\n', precision);
if ( ~ strcmp(symm,'general') )
rowloop = 'j';
else
rowloop = '1';
end
if ( strcmp(mattype,'real') )
for j=1:N
for i=eval(rowloop):M
fprintf(mmfile,realformat,A(i,j));
end
end
elseif ( strcmp(mattype,'complex') )
for j=1:N
for i=eval(rowloop):M
fprintf(mmfile,cplxformat,real(A(i,j)),imag(A(i,j)));
end
end
elseif ( strcmp(mattype,'pattern') )
err = -2
disp('Pattern type inconsistant with dense matrix')
else
err = -2
disp('Unknown matrix type:')
mattype
end
end
fclose(mmfile);
sparsersb-1.0.5/src/matlabbench.sh 0000755 0000000 0000000 00000000301 13066547510 015276 0 ustar 00 0000000 0000000 #!/bin/bash
if test $# != 1 ; then echo "Please supply a single Matrix Market file name at the command line." ; exit; fi
matlab -nojvm -nodisplay -nodesktop -nosplash -r "matlabbench('"$1"')"
sparsersb-1.0.5/src/sparsersb.cc 0000644 0000000 0000000 00000306055 13066547510 015031 0 ustar 00 0000000 0000000 /*
Copyright (C) 2011-2017 Michele Martone
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see .
*/
/*
* TODO wishlist (patches are welcome!):
* adapt to when octave_idx_type is 64 bit long
* rsb_file_vec_save (1.1)
* all *.m files shall go to inst/
* switch to using bootstrap.sh (instead autogen.sh) and configure.ac with environment variables, so it can be called from pkg install sparsersb-1.0.5.tar.gz
* produce ../doc/sparsersb.txi; can use get_help_text
* put to ./devel/ what is not to be distributed
* make or configure should fail on missing library (actually it does not)
* spfind in order to update easily and quickly nonzeroes
* need A(IA,JA,VA)=nVA
* shall add "load"; implicit filename based is confusing
* shall rename "load"/"save" to "loadMatrixMarket"/... or something explicit
* save/load capability (in own, rsb format)
* should not rely on string_value().c_str() --- stack corruption danger!
* ("get","RSB_IO_WANT_...") is not yet available
* (.) is incomplete. it is needed by trace()
* (:,:) , (:,p) ... do not work, test with octave's bicg, bicgstab, cgs, ...
* hints about how to influence caching blocking policy
* compound_binary_op
* for thorough testing, see Octave's test/build_sparse_tests.sh
* introspection functionality (bytes/nnz, or sparsersb(rsbmat,"inquire: subm") )
* sparsersb(rsbmat,"benchmark")
* sparsersb(rsbmat,"test")
* minimize data copies
* subsref, dotref, subsasgn are incomplete: need error messages there
* in full_value(), bool arg is ignored
* symmetry support is incomplete (scarcely defined)
* document the semantics of the update and access operators
* define more operators (e.g.: scaling) for 'complex'
* create a single standard error macro for constructors
* test sistematically all constructors
* often missing array lenghts/type checks
* may define as map (see is_map) so that "a.type = ..." can work
* is_struct, find_nonzero_elem_idx are undefined
* are octave_triangular_conv, default_numeric_conversion_function ok ?
* error reporting is insufficient
* update to symmetric be forbidden or rather trigger a conversion ?
* after file read, return various structural info
* norm computation
* reformat code for readability
* warnings about incomplete complex implementation may be overzealous.
* need matrix exponentiation through conversion to octave format.
* Note: although librsb has been optimized for performance, sparsersb is not.
* Developer notes:
http://www.gnu.org/software/octave/doc/interpreter/index.html
http://www.gnu.org/software/octave/doc/interpreter/Oct_002dFiles.html#Oct_002dFiles
http://octave.sourceforge.net/developers.html
*/
#define RSBOI_WANT_PRINT_PCT_OCTAVE_STYLE 1
#include
#include
#include
#include
#include
#include
#include
#if RSBOI_WANT_PRINT_PCT_OCTAVE_STYLE
#include // std::setprecision
#endif
#include
//#define RSBOI_VERBOSE_CONFIG 1 /* poor man's trace facility */
#ifdef RSBOI_VERBOSE_CONFIG /* poor man's trace facility */
#if (RSBOI_VERBOSE_CONFIG>0)
#define RSBOI_VERBOSE RSBOI_VERBOSE_CONFIG
#endif
#endif
#define RSBOI_USE_PATCH_38143 ( defined(OCTAVE_MAJOR_VERSION) && (OCTAVE_MAJOR_VERSION>=4) ) /* See http://savannah.gnu.org/bugs/?48335#comment5 */
#if 0
#define RSBOI_WARN( MSG ) \
octave_stdout << "Warning in "<<__func__<<"(), in file "<<__FILE__<<" at line "<<__LINE__<<":\n" << MSG;
#define RSBOI_FIXME( MSG ) RSBOI_WARN( MSG )/* new */
#else
#define RSBOI_WARN( MSG )
#endif
#define RSBOI_TODO( MSG ) RSBOI_WARN( MSG )/* new */
#define RSBOI_FIXME( MSG ) RSBOI_WARN( "FIXME: "MSG )/* new */
#define RSBOI_PRINTF( ... ) printf( __VA_ARGS__ )
#if RSBOI_VERBOSE
//printf("In file %20s (in %s) at line %10d:\n",__FILE__,__func__,__LINE__),
#define RSBOI_DEBUG_NOTICE( ... ) \
printf("In %s(), in file %s at line %10d:\n",__func__,__FILE__,__LINE__), \
printf( __VA_ARGS__ )
//#define RSBOI_ERROR( ... ) \
printf("In %s(), in file %s at line %10d:\n",__func__,__FILE__,__LINE__), \
printf( __VA_ARGS__ )
#define RSBOI_ERROR( MSG ) \
octave_stdout << "In "<<__func__<<"(), in file "<<__FILE__<<" at line "<<__LINE__<<":\n"<=201103L) )
#if RSBOI_USE_CXX11
#define RSBOI_NULL nullptr
#else /* RSBOI_USE_CXX11 */
#define RSBOI_NULL NULL
#endif /* RSBOI_USE_CXX11 */
#define RSBOI_INFOBUF 256
#define RSBOI_WANT_SYMMETRY 1
#define RSBOI_WANT_PRINT_DETAIL 0
#define RSBOI_WANT_PRINT_COMPLEX_OR_REAL 0
#define RSBOI_WANT_SUBSREF 1
#define RSBOI_WANT_HEAVY_DEBUG 0
#define RSBOI_WANT_VECLOAD_INSTEAD_MTX 1
#define RSBOI_WANT_MTX_LOAD 1
#define RSBOI_WANT_MTX_SAVE 1
#define RSBOI_WANT_POW 1
#define RSBOI_WANT_QSI 1 /* query string interface */
//#define RSBOI_PERROR(E) rsb_perror(E)
#define RSBOI_PERROR(E) if(RSBOI_SOME_ERROR(E)) rsboi_strerr(E)
#ifdef RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX
#include
#include
#endif
#ifndef RSBOI_RSB_MATRIX_SOLVE
#define RSBOI_RSB_MATRIX_SOLVE(V1,V2) RSBOI_0_ERROR(RSBOI_0_NOTERRMSG) /* any solution routine shall attached here */
#endif
#if 1
extern "C" { rsb_err_t rsb_dump_postscript_from_mtx_t(const struct rsb_mtx_t *mtxAp, rsb_blk_idx_t br, rsb_blk_idx_t bc, int width, int height, rsb_bool_t all_nnz); }
extern "C" {
rsb_err_t rsb_dump_postscript_recursion_from_mtx_t(const struct rsb_mtx_t *mtxAp, rsb_blk_idx_t br, rsb_blk_idx_t bc, int width, int height, rsb_flags_t flags, rsb_bool_t want_blocks, rsb_bool_t z_dump , rsb_bool_t want_nonzeros ); }
#endif
#if RSBOI_WANT_HEAVY_DEBUG
extern "C" {
rsb_bool_t rsb_is_correctly_built_rcsr_matrix(const struct rsb_mtx_t *mtxAp); // forward declaration
}
#endif
#if defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER>=10100)
extern "C" {
int rsb_do_get_nnz_element(struct rsb_mtx_t *,void*,void*,void*,int);
}
#endif
#if RSBOI_WANT_DOUBLE_COMPLEX
#define RSBOI_BINOP_PREVAILING_TYPE(V1,V2) (((V1).is_complex_type()||(V2).is_complex_type())?RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX:RSB_NUMERICAL_TYPE_DOUBLE)
#else
#define RSBOI_BINOP_PREVAILING_TYPE(V1,V2) RSBOI_TYPECODE
#endif
#if defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER>=10100)
#define RSBOI_10100_DOCH \
"@deftypefnx {Loadable Function} " RSBOI_FNS " (@var{S},\"render\", @var{filename}[, @var{rWidth}, @var{rHeight}])\n"\
"@deftypefnx {Loadable Function} {[@var{O} =]} " RSBOI_FNS " (@var{S},\"autotune\"[, @var{transA}, @var{nrhs}, @var{maxr}, @var{tmax}, @var{tn}, @var{sf}])\n"\
/* #define RSBOI_10100_DOC "If @var{S} is a " RSBOI_FNS " matrix and one of the \"render\",\"renderb\",\"renders\" keywords ... */
#define RSBOI_10100_DOC \
\
"If @var{S} is a " RSBOI_FNS " matrix and the \"render\" keyword is specified, and @var{filename} is a string, @var{A} will be rendered as an Encapsulated Postscript file @var{filename}. Optionally, width and height can be specified in @code{@var{rWidth}, @var{rHeight}}. Defaults are 512.\n"\
"\n"\
\
"If @var{S} is a " RSBOI_FNS " matrix and the \"autotune\" keyword is specified, autotuning of the matrix will take place, with SpMV and autotuning parameters. After the \"autotune\" string, the remaining parameters are optional. Parameter @var{transA} specifies whether to tune for untransposed (\"N\") or transposed (\"T\"); @var{nrhs} the number of right hand sides; @var{maxr} the number of tuning rounds; @var{tmax} the threads to use. If giving an output argument @var{O}, that will be assigned to the autotuned matrix, and the input one @var{A} will remain unchanged. See librsb documentation for @code{rsb_tune_spmm} to learn more.\n"
#else
#define RSBOI_10100_DOC ""
#define RSBOI_10100_DOCH ""
#endif
#define RSBOI_VERSION 100005 /* e.g. 100005 means 1.0.5 */
#if defined(USE_64_BIT_IDX_T) || defined(OCTAVE_ENABLE_64) || defined(RSBOI_DETECTED_LONG_IDX) /* 4.1.0+ / 4.0.3 / any */
#define RSBOI_O64_R32 1
#else /* USE_64_BIT_IDX_T */
#define RSBOI_O64_R32 0
#endif /* USE_64_BIT_IDX_T */
#define RSBOI_SIZEMAX RSB_MAX_MATRIX_DIM /* Upper limit to librsb matrix dimension. */
static rsb_err_t rsboi_idxv_overflow( const idx_vector & IM, const idx_vector & JM)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
if( IM.extent(0) > RSBOI_SIZEMAX || JM.extent(0) > RSBOI_SIZEMAX )
errval = RSB_ERR_LIMITS;
return errval;
}
#if RSBOI_O64_R32
static rsb_err_t rsboi_idx_overflow( rsb_err_t *errvalp, octave_idx_type idx1, octave_idx_type idx2=0, octave_idx_type idx3=0)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
if( idx1 > RSBOI_SIZEMAX || idx2 > RSBOI_SIZEMAX || idx3 > RSBOI_SIZEMAX )
errval = RSB_ERR_LIMITS;
if( errvalp )
*errvalp = errval;
return errval;
}
static void rsboi_oi2ri( octave_idx_type * IP, rsb_nnz_idx_t nnz)
{
// octave_idx_type -> rsb_coo_idx_t
rsb_coo_idx_t * RP = (rsb_coo_idx_t *) IP;
const octave_idx_type * OP = (const octave_idx_type*) IP;
rsb_nnz_idx_t nzi;
for(nzi=0;nzi octave_idx_type
const rsb_coo_idx_t * RP = (const rsb_coo_idx_t *) IP;
octave_idx_type * OP = (octave_idx_type*) IP;
rsb_nnz_idx_t nzi;
for(nzi=0;nzimtxAp = RSBOI_NULL;
}
octave_sparsersb_mtx (const octave_sparse_matrix &sm) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
}
#if RSBOI_WANT_MTX_LOAD
octave_sparsersb_mtx (const std::string &mtxfilename, rsb_type_t typecode = RSBOI_TYPECODE) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(!(this->mtxAp = rsb_file_mtx_load(mtxfilename.c_str(),RSBOI_RF,typecode,&errval)))
#if RSBOI_WANT_VECLOAD_INSTEAD_MTX
/* no problem */;
#else
RSBOI_ERROR(RSBOI_0_ALERRMSG);
RSBOI_PERROR(errval);
if(!this->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
#endif
}
#endif
//void alloc_rsb_mtx_from_coo_copy(const idx_vector &IM, const idx_vector &JM, const void * SMp, octave_idx_type nrA, octave_idx_type ncA, bool iscomplex=false, rsb_flags_t eflags=RSBOI_DCF)
void alloc_rsb_mtx_from_coo_copy(idx_vector & IM, idx_vector & JM, const void * SMp, octave_idx_type nrA, octave_idx_type ncA, bool iscomplex=false, rsb_flags_t eflags=RSBOI_DCF)
{
octave_idx_type nnzA = IM.length();
rsb_err_t errval = RSB_ERR_NO_ERROR;
#if RSBOI_WANT_DOUBLE_COMPLEX
rsb_type_t typecode = iscomplex?RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX:RSB_NUMERICAL_TYPE_DOUBLE;
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
rsb_type_t typecode = RSBOI_TYPECODE;
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
const octave_idx_type *IA = RSBOI_NULL,*JA = RSBOI_NULL;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
#if RSBOI_WANT_SYMMETRY
/* shall verify if any symmetry is present */
#endif
IA = (const octave_idx_type*)IM.raw();
JA = (const octave_idx_type*)JM.raw();
//RSB_DO_FLAG_ADD(eflags,rsb_util_determine_uplo_flags(IA,JA,nnzA));
if( (nrA==0 || ncA==0) && RSBOI_SOME_ERROR(errval=rsboi_idxv_overflow( IM, JM )))
goto err;
if(!(this->mtxAp = rsboi_mtx_alloc_from_coo_const(SMp,(octave_idx_type*)IA,(octave_idx_type*)JA,nnzA,typecode,nrA,ncA,RSBOI_RB,RSBOI_CB,RSBOI_RF|eflags ,&errval)))
RSBOI_ERROR(RSBOI_0_ALERRMSG);
//RSBOI_MP(this->mtxAp);
err:
RSBOI_PERROR(errval);
if(!this->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
}
#if RSBOI_WANT_DOUBLE_COMPLEX
octave_sparsersb_mtx (idx_vector &IM, idx_vector &JM, const ComplexMatrix &SM,
octave_idx_type nrA, octave_idx_type ncA, rsb_flags_t eflags) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
this->alloc_rsb_mtx_from_coo_copy(IM,JM,SM.data(),nrA,ncA,true,eflags);
}
#endif
octave_sparsersb_mtx (idx_vector &IM, idx_vector &JM, const Matrix &SM,
octave_idx_type nrA, octave_idx_type ncA, rsb_flags_t eflags) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
this->alloc_rsb_mtx_from_coo_copy(IM,JM,SM.data(),nrA,ncA,false,eflags);
}
void alloc_rsb_mtx_from_csc_copy(const SparseMatrix &sm)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rsb_nnz_idx_t nnzA = 0;
Array IA( dim_vector(1,sm.nnz()) );
Array JA( dim_vector(1,sm.nnz()) );
rsb_err_t errval = RSB_ERR_NO_ERROR;
/* bool islowtri=sm.is_lower_triangular(),isupptri=sm.is_upper_triangular(); */
rsb_flags_t eflags = RSBOI_RF;
rsb_type_t typecode = RSB_NUMERICAL_TYPE_DOUBLE;
octave_idx_type nrA = sm.rows (), ncA = sm.cols ();
#if RSBOI_WANT_SYMMETRY
if(sm.is_symmetric())
RSB_DO_FLAG_ADD(eflags,RSB_FLAG_LOWER_SYMMETRIC|RSB_FLAG_TRIANGULAR);
#endif
if(!(this->mtxAp = rsboi_mtx_alloc_from_csc_const(sm.data(),sm.ridx(),sm.cidx(), nnzA=sm.nnz(),typecode, nrA, ncA, RSBOI_RB, RSBOI_CB, eflags,&errval)))
RSBOI_ERROR(RSBOI_0_ALLERRMSG);
RSBOI_PERROR(errval);
if(!this->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
}
octave_sparsersb_mtx (const Matrix &m) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
SparseMatrix sm(m);
this->alloc_rsb_mtx_from_csc_copy(sm);
}
#if RSBOI_WANT_DOUBLE_COMPLEX
void alloc_rsb_mtx_from_csc_copy(const SparseComplexMatrix &sm)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
octave_idx_type nrA = sm.rows ();
octave_idx_type ncA = sm.cols ();
octave_idx_type nnzA = 0;
Array IA( dim_vector(1,sm.nnz()) );
Array JA( dim_vector(1,sm.nnz()) );
rsb_err_t errval = RSB_ERR_NO_ERROR;
/* bool islowtri=sm.is_lower_triangular(),isupptri=sm.is_upper_triangular(); */
rsb_flags_t eflags = RSBOI_RF;
rsb_type_t typecode = RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX;
#if RSBOI_WANT_SYMMETRY
if(sm.is_hermitian())
RSB_DO_FLAG_ADD(eflags,RSB_FLAG_LOWER_HERMITIAN|RSB_FLAG_TRIANGULAR);
#endif
if(!(this->mtxAp = rsboi_mtx_alloc_from_csc_const(sm.data(),sm.ridx(),sm.cidx(), nnzA=sm.nnz(),typecode, nrA, ncA, RSBOI_RB, RSBOI_CB, eflags,&errval)))
RSBOI_ERROR(RSBOI_0_ALLERRMSG);
RSBOI_PERROR(errval);
if(!this->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
}
octave_sparsersb_mtx (const ComplexMatrix &cm) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
this->alloc_rsb_mtx_from_csc_copy(SparseComplexMatrix(cm));
}
octave_sparsersb_mtx (const SparseComplexMatrix &sm, rsb_type_t typecode = RSBOI_TYPECODE) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
this->alloc_rsb_mtx_from_csc_copy(sm);
}
#endif
octave_sparsersb_mtx (const SparseMatrix &sm, rsb_type_t typecode = RSBOI_TYPECODE) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
this->alloc_rsb_mtx_from_csc_copy(sm);
}
octave_sparsersb_mtx (struct rsb_mtx_t *mtxBp) : octave_sparse_matrix (RSBIO_DEFAULT_CORE_MATRIX), mtxAp(mtxBp)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(!this->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
}
octave_sparsersb_mtx (const octave_sparsersb_mtx& T) :
octave_sparse_matrix (T) {
rsb_err_t errval = RSB_ERR_NO_ERROR;
struct rsb_mtx_t *mtxBp = RSBOI_NULL;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
errval = rsb_mtx_clone(&mtxBp,RSB_NUMERICAL_TYPE_SAME_TYPE,RSB_TRANSPOSITION_N,RSBOI_NULL,T.mtxAp,RSBOI_EXPF);
this->mtxAp = mtxBp;
};
octave_idx_type length (void) const { return this->nnz(); }
octave_idx_type nelem (void) const { return this->nnz(); }
octave_idx_type numel (void) const { return this->nnz(); }
octave_idx_type nnz (void) const { rsb_nnz_idx_t nnzA = 0; RSBOI_0_EMCHECK(this->mtxAp); rsb_mtx_get_info(this->mtxAp,RSB_MIF_MATRIX_NNZ__TO__RSB_NNZ_INDEX_T,&nnzA); return nnzA;}
dim_vector dims (void) const { return (dim_vector(this->rows(),this->cols())); }
octave_idx_type dim1 (void) const { return this->rows(); }
octave_idx_type dim2 (void) const { return this->cols(); }
octave_idx_type rows (void) const { rsb_coo_idx_t Anr=0; RSBOI_0_EMCHECK(this->mtxAp); rsb_mtx_get_info(this->mtxAp,RSB_MIF_MATRIX_ROWS__TO__RSB_COO_INDEX_T,&Anr); return Anr;}
octave_idx_type cols (void) const { rsb_coo_idx_t Anc=0; RSBOI_0_EMCHECK(this->mtxAp); rsb_mtx_get_info(this->mtxAp,RSB_MIF_MATRIX_COLS__TO__RSB_COO_INDEX_T,&Anc); return Anc;}
rsb_flags_t rsbflags(void) const { rsb_flags_t Aflags=0; RSBOI_0_EMCHECK(this->mtxAp); rsb_mtx_get_info(this->mtxAp,RSB_MIF_MATRIX_FLAGS__TO__RSB_FLAGS_T,&Aflags); return Aflags;}
rsb_type_t rsbtype(void) const { rsb_type_t Atype=0; RSBOI_0_EMCHECK(this->mtxAp); rsb_mtx_get_info(this->mtxAp,RSB_MIF_MATRIX_TYPECODE__TO__RSB_TYPE_T,&Atype); return Atype;}
//octave_idx_type rows (void) const { RSBOI_0_EMCHECK(this->mtxAp);return this->mtxAp->nrA; }
//octave_idx_type cols (void) const { RSBOI_0_EMCHECK(this->mtxAp);return this->mtxAp->ncA; }
octave_idx_type columns (void) const { return this->cols(); }
octave_idx_type nzmax (void) const { return this->nnz(); }
octave_idx_type capacity (void) const { return this->nnz(); }
size_t byte_size (void) const { RSBOI_0_EMCHECK(this->mtxAp);size_t so=0;rsb_mtx_get_info(this->mtxAp,RSB_MIF_TOTAL_SIZE__TO__SIZE_T,&so);return so; }
virtual ~octave_sparsersb_mtx (void)
{
RSBOI_DEBUG_NOTICE("destroying librsb matrix %p\n",this->mtxAp);
RSBOI_DESTROY(this->mtxAp);
}
virtual octave_base_value *clone (void) const
{
RSBOI_DEBUG_NOTICE("cloning librsb matrix %p\n",this->mtxAp);
return new octave_sparsersb_mtx (*this);
}
virtual octave_base_value *empty_clone (void) const
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return new octave_sparsersb_mtx ();
}
#if 0
octave_value do_index_op(const octave_value_list& idx, bool resize_ok)
{
...
}
#endif
virtual SparseMatrix sparse_matrix_value(bool = false)const
{
struct rsboi_coo_matrix_t rcm;
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_nnz_idx_t nnzA,nzi;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_0_EMCHECK(this->mtxAp);
nnzA = this->nnz();
Array IA( dim_vector(1,nnzA) );
Array JA( dim_vector(1,nnzA) );
Array VA( dim_vector(1,nnzA) );
rcm.IA = (octave_idx_type*)IA.data(),rcm.JA = (octave_idx_type*)JA.data();
if(!this->is_real_type())
{
Array VAC( dim_vector(1,nnzA) );
RSBOI_T* VAp = ((RSBOI_T*)VA.data());
rcm.VA = (RSBOI_T*)VAC.data();
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? shall we expand symmetry or not ? */
#endif
/* FIXME: shall use some librsb's dedicated call for this */
errval = rsboi_mtx_get_coo(this->mtxAp,rcm.VA,rcm.IA,rcm.JA,RSB_FLAG_C_INDICES_INTERFACE);
for(nzi=0;nzimtxAp,rcm.VA,rcm.IA,rcm.JA,RSB_FLAG_C_INDICES_INTERFACE);
}
rcm.nrA = this->rows();
rcm.ncA = this->cols();
return SparseMatrix(VA,IA,JA,rcm.nrA,rcm.ncA);
}
virtual Matrix matrix_value(bool = false)const
{
RSBOI_FIXME("inefficient!");
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
Matrix cm = this->sparse_matrix_value().matrix_value();
return cm;
}
virtual octave_value full_value(void)const
{
RSBOI_FIXME("inefficient!");
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(this->is_real_type())
return this->matrix_value();
else
return this->complex_matrix_value();
}
#if RSBOI_WANT_DOUBLE_COMPLEX
virtual ComplexMatrix complex_matrix_value(bool = false)const
{
RSBOI_FIXME("inefficient!");
octave_sparse_complex_matrix ocm = this->sparse_complex_matrix_value();
ComplexMatrix cm = ocm.complex_matrix_value();
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return cm;
}
virtual SparseComplexMatrix sparse_complex_matrix_value(bool = false)const
{
struct rsboi_coo_matrix_t rcm;
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_nnz_idx_t nnzA,nzi;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_0_EMCHECK(this->mtxAp);
nnzA = this->nnz();
Array IA( dim_vector(1,nnzA) );
Array JA( dim_vector(1,nnzA) );
Array VA( dim_vector(1,nnzA) );
RSBOI_T* VAp = ((RSBOI_T*)VA.data());
rcm.IA = (octave_idx_type*)IA.data(),rcm.JA = (octave_idx_type*)JA.data();
rcm.VA = VAp;
errval = rsboi_mtx_get_coo(this->mtxAp,rcm.VA,rcm.IA,rcm.JA,RSB_FLAG_C_INDICES_INTERFACE);
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? shall we expand symmetry or not ? */
#endif
/* FIXME: shall use some librsb's dedicated call for this */
if(this->is_real_type())
for(nzi=0;nzirows();
rcm.ncA = this->cols();
return SparseComplexMatrix(VA,IA,JA,rcm.nrA,rcm.ncA);
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
//octave_value::assign_op, int, int, octave_value (&)(const octave_base_value&, const octave_base_value&)
//octave_value::assign_op, int, int, octave_value (&)
//octave_value assign_op (const octave_base_value&, const octave_base_value&) {}
// octave_value::assign_op octave_value::binary_op_to_assign_op (binary_op op) { assign_op retval; return retval; }
#if RSBOI_WANT_SUBSREF
octave_value subsref (const std::string &type, const std::list& idx)
{
octave_value retval;
int skip = 1;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rsb_err_t errval = RSB_ERR_NO_ERROR;
switch (type[0])
{
case '(':
if (type.length () == 1)
{
octave_idx_type n_idx = idx.front().length ();
if (n_idx == 1 )
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
idx_vector i = idx.front() (0).index_vector ();
#if defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER< 10100)
octave_idx_type ii = i(0);
RSBOI_ERROR("");
#elif defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER>=10100)
octave_idx_type ii = i(0);
RSBOI_DEBUG_NOTICE("get_element (%d)\n",ii);
if(is_real_type())
{
RSBOI_T rv;
errval = rsb_do_get_nnz_element(this->mtxAp,&rv,RSBOI_NULL,RSBOI_NULL,ii);
retval = rv;
}
else
{
Complex rv;
errval = rsb_do_get_nnz_element(this->mtxAp,&rv,RSBOI_NULL,RSBOI_NULL,ii);
retval = rv;
}
if(RSBOI_SOME_ERROR(errval))
{
if(ii>=this->nnz() || ii<0)
error ("trying accessing element %d: index out of bounds !",ii+1);
else
error ("trying accessing element %d: this seems bug!",ii+1);
}
#endif
}
else
if (n_idx == 2 )
{
idx_vector i = idx.front() (0).index_vector ();
if (! error_state)
{
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
if(is_real_type())
{
idx_vector j = idx.front() (1).index_vector ();
RSBOI_T rv;
rsb_coo_idx_t ii = -1, jj = -1;
ii = i(0); jj = j(0);
RSBOI_DEBUG_NOTICE("get_elements (%d %d)\n",ii,jj);
errval = rsb_mtx_get_values(this->mtxAp,&rv,&ii,&jj,1,RSBOI_NF);
retval = rv;
if (! error_state)
;
}
else
{
idx_vector j = idx.front() (1).index_vector ();
Complex rv;
rsb_coo_idx_t ii =-1, jj = -1;
ii = i(0); jj = j(0);
RSBOI_DEBUG_NOTICE("get_elements (%d %d) complex\n",ii,jj);
errval = rsb_mtx_get_values(this->mtxAp,&rv,&ii,&jj,1,RSBOI_NF);
retval = rv;
if (! error_state)
;
}
}
}
}
break;
case '.':
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
break;
case '{':
error ("%s cannot be indexed with %c", type_name().c_str(), type[0]);
break;
default:
panic_impossible ();
}
if (! error_state)
retval = retval.next_subsref (type, idx, skip);
return retval;
}
#else /* RSBOI_WANT_SUBSREF */
/* FIXME: need an alternative, bogus implementation of subsref */
#endif /* RSBOI_WANT_SUBSREF */
octave_value_list dotref (const octave_value_list& idx)
{
octave_value_list retval;
std::string nm = idx(0).string_value ();
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
/* if (nm == "type")
if (isupper ())
retval = octave_value ("Upper");
else
retval = octave_value ("Lower");
else*/
error ("%s can indexed with .%s",
type_name().c_str(), nm.c_str());
return retval;
}
bool is_map (void) const { return true; }
bool is_sparse_type (void) const { RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);return true; }
bool is_real_type (void) const { RSBOI_0_EMCHECK(this->mtxAp); RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);return this->rsbtype()==RSB_NUMERICAL_TYPE_DOUBLE?true:false; }
bool is_diagonal (void) const { RSBOI_0_EMCHECK(this->mtxAp); RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);return RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_DIAGONAL)?true:false; }/* FIXME: new: not sure whether this is ever called */
bool is_lower_triangular (void) const { RSBOI_0_EMCHECK(this->mtxAp); RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);return RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_LOWER_TRIANGULAR)?true:false; }/* FIXME: new: not sure whether this is ever called */
bool is_upper_triangular (void) const { RSBOI_0_EMCHECK(this->mtxAp); RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);return RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_UPPER_TRIANGULAR)?true:false; }/* FIXME: new: not sure whether this is ever called */
bool is_complex_type (void) const { RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG); return !is_real_type(); }
bool is_bool_type (void) const { return false; }
bool is_integer_type (void) const { return false; }
bool is_square (void) const { return this->rows()==this->cols(); }
bool is_empty (void) const { return false; }
/* bool is__symmetric (void) const { if(RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_SYMMETRIC))return true; return false; }*/ /* new */
/* bool is__hermitian (void) const { if(RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_HERMITIAN))return true; return false; }*/ /* new */
std::string get_symmetry (void) const { return (RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_SYMMETRIC)?"S": (RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_HERMITIAN)?"H":"U")); }
bool is__triangular (void) const
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(this->mtxAp
#if RSBOI_WANT_SYMMETRY
&& ((!RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_SYMMETRIC)) || RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_DIAGONAL))
#endif
)
{
return RSB_DO_FLAG_HAS(this->rsbflags(),RSB_FLAG_TRIANGULAR)?RSB_BOOL_TRUE:RSB_BOOL_FALSE;
}
else
return RSB_BOOL_FALSE;
}
// int is_struct (void) const { return false; }
bool save_ascii (std::ostream& os)
{
error("save_ascii() " RSBOI_0_NIYERRMSG);
return false;
}
bool load_ascii (std::istream& is)
{
error("load_ascii() " RSBOI_0_NIYERRMSG);
return false;
}
bool save_binary (std::ostream& os, bool& save_as_floats)
{
error("save_binary() " RSBOI_0_NIYERRMSG);
return false;
}
bool load_binary (std::istream& is, bool swap, oct_mach_info::float_format fmt)
{
error("load_binary() " RSBOI_0_NIYERRMSG);
return false;
}
octave_value subsasgn (const std::string& type, const std::list& idx, const octave_value& rhs)
{
octave_value retval;
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
switch (type[0])
{
case '(':
{
if (type.length () == 1)
{
//retval = numeric_assign (type, idx, rhs);
//RSBOI_DEBUG_NOTICE("UNFINISHED\n");
octave_idx_type n_idx = idx.front().length ();
switch (n_idx)
{
case 0:
retval = matrix;
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
break;
case 1:
{
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
idx_vector i = idx.front()(0).index_vector ();
if (! error_state)
;//retval = octave_value (matrix.index (i, resize_ok));
}
break;
default:
{
if (n_idx == 2 )
{
idx_vector i = idx.front() (0).index_vector ();
idx_vector j = idx.front() (1).index_vector ();
#if 0
// for op_el_div_eq and op_el_mul_eq
std :: cout << "ic2 " << i.is_colon() << "\n" ;
if( i.is_colon() && !j.is_colon() )
{
ComplexMatrix cm = rhs.complex_matrix_value();
std :: cout << " : , .\n";
errval=rsb_mtx_upd_values(this->mtxAp,RSB_ELOPF_SCALE_ROWS,cm.data());
}
if(!i.is_colon() && j.is_colon() )
{
std :: cout << " . , :\n";
}
if( i.is_colon() && j.is_colon() )
{
std :: cout << " : , :\n";
}
#endif
if (! error_state)
{
if(is_real_type())
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_coo_idx_t ii = -1, jj = -1;
RSBOI_T rv = rhs.double_value();
ii = i(0); jj = j(0);
RSBOI_DEBUG_NOTICE("update elements (%d %d)\n",ii,jj);
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
errval = rsb_mtx_set_values(this->mtxAp,&rv,&ii,&jj,1,RSBOI_NF);
RSBOI_PERROR(errval);
/* FIXME: I am unsure, here */
//retval=rhs.double_value(); // this does not match octavej
//retval=octave_value(this);
retval = octave_value(this->clone()); // matches but .. heavy ?!
if (! error_state)
;//retval = octave_value (matrix.index (i, j, resize_ok));
}
else
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_coo_idx_t ii = -1, jj = -1;
Complex rv = rhs.complex_value();
ii = i(0); jj = j(0);
RSBOI_DEBUG_NOTICE("update elements (%d %d) complex\n",ii,jj);
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
errval = rsb_mtx_set_values(this->mtxAp,&rv,&ii,&jj,1,RSBOI_NF);
RSBOI_PERROR(errval);
/* FIXME: I am unsure, here */
//retval=rhs.double_value(); // this does not match octavej
//retval=octave_value(this);
retval = octave_value(this->clone()); // matches but .. heavy ?!
if (! error_state)
;//retval = octave_value (matrix.index (i, j, resize_ok));
}
// class octave_map;
// retval = octave_map();
// RSBOI_DEBUG_NOTICE("UNFINISHED: set %d %d <- %lg\n",ii,jj,rhs.double_value());
}
}
}
break;
}
}
else if (type.length () == 2)
{
std::list::const_iterator p =
idx.begin ();
octave_value_list key_idx = *++p;
std::string key = key_idx(0).string_value ();
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
if (key == "type")
error ("use 'sparse_rsb' to set type");
else
error ("%s can indexed with .%s",
type_name().c_str(), key.c_str());
}
else
error ("in indexed assignment of %s, illegal assignment",
type_name().c_str ());
}
break;
case '.':
{
octave_value_list key_idx = idx.front ();
std::string key = key_idx(0).string_value ();
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
if (key == "type")
error ("use 'sparse_rsb' to set matrix type");
else
error ("%s can indexed with .%s",
type_name().c_str(), key.c_str());
}
break;
case '{':
RSBOI_DEBUG_NOTICE("UNFINISHED\n");
error ("%s cannot be indexed with %c",
type_name().c_str (), type[0]);
break;
default:
panic_impossible ();
}
return retval;
}
octave_base_value *try_narrowing_conversion (void)
{
octave_base_value *retval = 0;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
return retval;
}
/*
type_conv_fcn numeric_conversion_function (void) const
{
}
*/
type_conv_info numeric_conversion_function (void) const
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return default_numeric_conversion_function;
}
std::string get_info_string()
{
char ss[RSBOI_INFOBUF];
rsb_mtx_get_info_str(this->mtxAp,"RSB_MIF_MATRIX_INFO__TO__CHAR_P",ss,RSBOI_INFOBUF);
return ss;
}
#if defined(OCTAVE_MAJOR_VERSION) && (OCTAVE_MAJOR_VERSION>=4)
void print (std::ostream& os, bool pr_as_read_syntax = false)
#else /* OCTAVE_MAJOR_VERSION */
void print (std::ostream& os, bool pr_as_read_syntax = false) const
#endif /* OCTAVE_MAJOR_VERSION */
{
RSBOI_FIXME("what to do with pr_as_read_syntax ?");
struct rsboi_coo_matrix_t rcm;
rsb_err_t errval = RSB_ERR_NO_ERROR;
rsb_nnz_idx_t nnzA = this->nnz(),nzi;
bool ic = this->is_real_type()?false:true;
Array IA( dim_vector(1,nnzA) );
Array JA( dim_vector(1,nnzA) );
Array VA( dim_vector(1,(ic?2:1)*nnzA) );
std::string c = ic ? "complex" : "real";
#if RSBOI_WANT_PRINT_DETAIL
char ss[RSBOI_INFOBUF];
rsb_mtx_get_info_str(this->mtxAp,"RSB_MIF_MATRIX_INFO__TO__CHAR_P",ss,RSBOI_INFOBUF);
#endif
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rcm.VA = (RSBOI_T*)VA.data(),rcm.IA = (octave_idx_type*)IA.data(),rcm.JA = (octave_idx_type*)JA.data();
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
if(rcm.VA==RSBOI_NULL)
nnzA = 0;
else
errval = rsboi_mtx_get_coo(this->mtxAp,rcm.VA,rcm.IA,rcm.JA,RSB_FLAG_C_INDICES_INTERFACE);
rcm.nrA = this->rows();
rcm.ncA = this->cols();
double pct = 100.0*(((RSBOI_T)nnzA)/((RSBOI_T)rcm.nrA))/rcm.ncA;
octave_stdout<rsbflags(),RSB_FLAG_SYMMETRIC)?"H":"U"))
// FIXME: need a mechanism to print out these flags from rsb itself
#endif
;
#if RSBOI_WANT_PRINT_PCT_OCTAVE_STYLE
/* straight from Octave's src/ov-base-sparse.cc */
if (nnzA > 0)
{
int prec = 2;
if (pct == 100) prec = 3; else { if (pct > 99.9) prec = 4; else if (pct > 99) prec = 3; if (pct > 99.99) pct = 99.99; }
octave_stdout << " [" << std::setprecision (prec) << pct << "%]";
}
#else
octave_stdout << " ["< "<<((RSBOI_T*)rcm.VA)[2*nzi+0]<<" + " <<((RSBOI_T*)rcm.VA)[2*nzi+1]<<"i\n";
else
for(nzi=0;nzi "<<((RSBOI_T*)rcm.VA)[nzi]<<"\n";
newline(os);
RSBIO_NULL_STATEMENT_FOR_COMPILER_HAPPINESS
}
octave_value diag (octave_idx_type k) const
{
octave_value retval;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_0_EMCHECK(this->mtxAp);
if(k!=0)
{
error("only main diagonal extraction is supported !");
}
if(this->is_square())
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
//RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(this->is_real_type())
{
Matrix DA(this->rows(),1);
errval = rsb_mtx_get_vec(this->mtxAp,(RSBOI_T*)DA.data(),RSB_EXTF_DIAG);
retval = (DA);
}
else
{
ComplexMatrix DA(this->rows(),1);
errval = rsb_mtx_get_vec(this->mtxAp,(RSBOI_T*)DA.data(),RSB_EXTF_DIAG);
retval = (DA);
}
}
else
{
error(RSBOI_0_NSQERRMSG);
}
return retval;
}
octave_value rsboi_get_scaled_copy_inv(const RSBOI_T alpha)const
{
RSBOI_T one = 1.0;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return rsboi_get_scaled_copy(one/alpha);/* FIXME: is this correct ? */
}
#if RSBOI_WANT_DOUBLE_COMPLEX
octave_value rsboi_get_scaled_copy_inv(const Complex alpha)const
{
Complex one = 1.0;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return rsboi_get_scaled_copy(one/alpha);/* FIXME: is this correct ? */
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
octave_value rsboi_get_scaled_copy(const RSBOI_T alpha, rsb_trans_t transA=RSB_TRANSPOSITION_N)const
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
struct rsb_mtx_t *mtxBp = RSBOI_NULL;
if(is_real_type())
{
errval = rsb_mtx_clone(&mtxBp,RSB_NUMERICAL_TYPE_SAME_TYPE,transA, &alpha,this->mtxAp,RSBOI_EXPF);
}
else
#if RSBOI_WANT_DOUBLE_COMPLEX
{
Complex calpha;calpha+=alpha;
errval = rsb_mtx_clone(&mtxBp,RSB_NUMERICAL_TYPE_SAME_TYPE,transA,&calpha,this->mtxAp,RSBOI_EXPF);
}
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
{RSBOI_0_ERROR(RSBOI_0_NOCOERRMSG);}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
return new octave_sparsersb_mtx( mtxBp );
}
#if RSBOI_WANT_DOUBLE_COMPLEX
octave_value rsboi_get_scaled_copy(const Complex alpha)const
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
octave_sparsersb_mtx *m = RSBOI_NULL;
struct rsb_mtx_t *mtxBp = RSBOI_NULL;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
errval = rsb_mtx_clone(&mtxBp,RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX,RSB_TRANSPOSITION_N,&alpha,this->mtxAp,RSBOI_EXPF);
m = new octave_sparsersb_mtx( mtxBp );
return m;
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
octave_value scale_rows(const octave_matrix&v2, bool want_div=false)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(this->is_real_type())
{
const Matrix rm = want_div?1.0/v2.matrix_value ():v2.matrix_value ();
octave_idx_type b_nc = rm.cols ();
octave_idx_type b_nr = rm.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = this->columns();
octave_idx_type nrhs = b_nc;
Matrix retval(ldc,nrhs,RSBOI_ZERO);
if(this->rows()!=b_nr) { error("matrices dimensions do not match!\n"); return Matrix(); }
errval = rsb_mtx_upd_values(this->mtxAp,RSB_ELOPF_SCALE_ROWS,rm.data());
RSBOI_PERROR(errval);
return retval;
}
else
{
const ComplexMatrix cm = want_div?1.0/v2.complex_matrix_value ():v2.complex_matrix_value ();
octave_idx_type b_nc = cm.cols ();
octave_idx_type b_nr = cm.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = this->columns();
octave_idx_type nrhs = b_nc;
ComplexMatrix retval(ldc,nrhs,RSBOI_ZERO);
if(this->rows()!=b_nr) { error("matrices dimensions do not match!\n"); return ComplexMatrix(); }
errval = rsb_mtx_upd_values(this->mtxAp,RSB_ELOPF_SCALE_ROWS,cm.data());
RSBOI_PERROR(errval);
return retval;
}
}
octave_value rsboi_spmm(const octave_matrix&v2, bool do_trans=false)const
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rsb_trans_t transA = do_trans ? RSB_TRANSPOSITION_T : RSB_TRANSPOSITION_N;
if(this->is_real_type())
{
const Matrix b = v2.matrix_value ();
octave_idx_type b_nc = b.cols ();
octave_idx_type b_nr = b.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = do_trans?this->columns():this->rows();
octave_idx_type nrhs = b_nc;
Matrix retval(ldc,nrhs,RSBOI_ZERO);
// if(this->columns()!=b_nr) { error("matrices dimensions do not match!\n"); return Matrix(); }
if(( do_trans)&&(this->rows() !=b_nr)) { error("matrix rows count does not match operand rows!\n"); return Matrix(); }
if((!do_trans)&&(this->columns()!=b_nr)) { error("matrix columns count does not match operand rows!\n"); return Matrix(); }
errval = rsb_spmm(transA,&rsboi_pone,this->mtxAp,nrhs,RSB_OI_DMTXORDER,(RSBOI_T*)b.data(),ldb,&rsboi_zero,(RSBOI_T*)retval.data(),ldc);
RSBOI_PERROR(errval);
return retval;
}
else
{
const ComplexMatrix b = v2.complex_matrix_value ();
octave_idx_type b_nc = b.cols ();
octave_idx_type b_nr = b.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = do_trans?this->columns():this->rows();
octave_idx_type nrhs = b_nc;
ComplexMatrix retval(ldc,nrhs,RSBOI_ZERO);
if(( do_trans)&&(this->rows() !=b_nr)) { error("matrix rows count does not match operand rows!\n"); return Matrix(); }
if((!do_trans)&&(this->columns()!=b_nr)) { error("matrix columns count does not match operand rows!\n"); return Matrix(); }
errval = rsb_spmm(transA,&rsboi_pone,this->mtxAp,nrhs,RSB_OI_DMTXORDER,(RSBOI_T*)b.data(),ldb,&rsboi_zero,(RSBOI_T*)retval.data(),ldc);
RSBOI_PERROR(errval);
return retval;
}
}
#if RSBOI_WANT_DOUBLE_COMPLEX
octave_value rsboi_spmm(const octave_complex_matrix&v2, bool do_trans=false)const
{
/*
TODO: to avoid e.g. v2.complex_matrix_value, one may use: dim_vector dv = v2.dims(); ... dv(ndims) ...
*/
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rsb_trans_t transA = do_trans == true ? RSB_TRANSPOSITION_T : RSB_TRANSPOSITION_N;
struct rsb_mtx_t *mtxCp = RSBOI_NULL;
const ComplexMatrix b = v2.complex_matrix_value ();
octave_idx_type b_nc = b.cols ();
octave_idx_type b_nr = b.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = do_trans?this->columns():this->rows();
octave_idx_type nrhs = b_nc;
ComplexMatrix retval(ldc,nrhs,RSBOI_ZERO); /* zeroing is in principle unnecessary (we zero in rsb_spmm), but otherwise data may not be allocated. */
RSBOI_T* Cp =(RSBOI_T*)retval.data();
RSBOI_T* Bp =(RSBOI_T*)b.data();
if(this->is_real_type())
errval = rsb_mtx_clone(&mtxCp,RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX,RSB_TRANSPOSITION_N,RSBOI_NULL,this->mtxAp,RSBOI_EXPF);
else
mtxCp = this->mtxAp;
if(RSBOI_SOME_ERROR(errval))
goto err;
if(( do_trans)&&(this->rows() !=b_nr)) { error("matrix rows count does not match operand rows!\n"); return Matrix(); }
if((!do_trans)&&(this->columns()!=b_nr)) { error("matrix columns count does not match operand rows!\n"); return Matrix(); }
errval = rsb_spmm(transA,&rsboi_pone,mtxCp,nrhs,RSB_OI_DMTXORDER,Bp,ldb,&rsboi_zero,Cp,ldc);
if(this->is_real_type())
RSBOI_DESTROY(mtxCp);
err:
RSBOI_PERROR(errval);
return retval;
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
octave_value rsboi_spmsp(const octave_sparsersb_mtx&v2)const
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
octave_sparsersb_mtx*sm = new octave_sparsersb_mtx();
octave_value retval = sm;
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
/* FIXME: what if they are not both of the same type ? it would be nice to have a conversion.. */
sm->mtxAp = rsb_spmsp(RSBOI_BINOP_PREVAILING_TYPE(*this,v2),RSB_TRANSPOSITION_N,&rsboi_pone,this->mtxAp,RSB_TRANSPOSITION_N,&rsboi_pone,v2.mtxAp,&errval);
RSBOI_PERROR(errval);
if(!sm->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
return retval;
}
octave_value rsboi_sppsp(const RSBOI_T*betap, const octave_sparsersb_mtx&v2)const
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
octave_sparsersb_mtx*sm = new octave_sparsersb_mtx();
octave_value retval = sm;
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_FIXME("");
#if RSBOI_WANT_SYMMETRY
/* FIXME: and now ? */
#endif
sm->mtxAp = rsb_sppsp(RSBOI_BINOP_PREVAILING_TYPE(*this,v2),RSB_TRANSPOSITION_N,&rsboi_pone,this->mtxAp,RSB_TRANSPOSITION_N,betap,v2.mtxAp,&errval);
RSBOI_PERROR(errval);
if(!sm->mtxAp)
RSBOI_0_ERROR(RSBOI_0_ALLERRMSG);
return retval;
}
octave_value cp_ubop(enum rsb_elopf_t opf, void*alphap=RSBOI_NULL)const
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
rsb_err_t errval = RSB_ERR_NO_ERROR;
octave_sparsersb_mtx *m = new octave_sparsersb_mtx(*this);
if(!m)return m;
errval = rsb_mtx_upd_values(m->mtxAp,opf,alphap);
RSBOI_PERROR(errval);
return m;
}
private:
public:
DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};/* end of class octave_sparsersb_mtx definition */
#if 0
octave_value_list find_nonzero_elem_idx (const class octave_sparsersb_mtx & nda, int nargout, octave_idx_type n_to_find, int direction)
{
// useless
octave_value retval;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return retval;
}
#endif
#if RSBOI_USE_PATCH_38143
#define RSBOI_CAST_CONV_ARG(ARGT) /* Seems like in 4.1.0+ CAST_CONV_ARG is not there. */ \
ARGT v = dynamic_cast< ARGT > (a)
#define RSBOI_CAST_UNOP_ARG(ARGT) /* Seems like in 4.1.0+ CAST_UNOP_ARG is not there. */ \
RSBOI_CAST_CONV_ARG(ARGT)
#define RSB_CAST_BINOP_ARGS(ARGT_V1, ARGT_V2); /* Seems like in 4.1.0+ CAST_BINOP_ARGS is not there. */ \
ARGT_V1 v1 = dynamic_cast< ARGT_V1 > (a1); \
ARGT_V2 v2 = dynamic_cast< ARGT_V2 > (a2);
#else /* RSBOI_USE_PATCH_38143 */
#define RSBOI_CAST_CONV_ARG CAST_CONV_ARG
#define RSBOI_CAST_UNOP_ARG CAST_UNOP_ARG
#define RSB_CAST_BINOP_ARGS CAST_BINOP_ARGS
#endif /* RSBOI_USE_PATCH_38143 */
static octave_base_value *default_numeric_conversion_function (const octave_base_value& a)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_CONV_ARG (const octave_sparsersb_mtx&);
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_WARN(RSBOI_0_UNFFEMSG);
if(v.is_real_type())
return new octave_sparse_matrix (v.sparse_matrix_value());
else
return new octave_sparse_complex_matrix (v.sparse_complex_matrix_value());
}
DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_sparsersb_mtx,
RSB_OI_TYPEINFO_STRING,
RSB_OI_TYPEINFO_TYPE)
DEFCONV (octave_triangular_conv, octave_sparsersb_mtx, matrix)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_CAST_CONV_ARG (const octave_sparsersb_mtx&);
return new octave_sparse_matrix (v.matrix_value ());
}
#if 0
DEFCONV (octave_sparse_rsb_to_octave_sparse_conv, sparse_rsb_mtx, sparse_matrix)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_CONV_ARG (const octave_sparsersb_mtx&);
return new octave_sparse_matrix (v.matrix_value ());
}
#endif
DEFUNOP (uplus, sparse_rsb_mtx)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
return new octave_sparsersb_mtx (v);
}
#if 0
DEFUNOP (op_incr, sparse_rsb_mtx)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
const octave_idx_type rn = v.mtxAp->nrA,cn = v.mtxAp->ncA;
Matrix v2(rn,cn);
octave_value retval = v2;
rsb_err_t errval = RSB_ERR_NO_ERROR;
errval|=rsb_mtx_add_to_dense(&rsboi_pone,v.mtxAp,rn,rn,cn,RSB_BOOL_TRUE,(RSBOI_T*)v2.data());
//v = octave_ma(idx, v2.matrix_value());
return v2;
}
DEFUNOP (op_decr, sparse_rsb_mtx)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
const octave_idx_type rn = v.mtxAp->nrA, cn = v.mtxAp->ncA;
Matrix v2(rn,cn);
octave_value retval = v2;
rsb_err_t errval = RSB_ERR_NO_ERROR;
errval|=rsb_mtx_add_to_dense(&rsboi_pone,v.mtxAp,rn,rn,cn,RSB_BOOL_TRUE,(RSBOI_T*)v2.data());
//v = octave_ma(idx, v2.matrix_value());
return v2;
}
#endif
DEFUNOP (uminus, sparse_rsb_mtx)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
return v.cp_ubop(RSB_ELOPF_NEG);
}
DEFUNOP (transpose, sparse_rsb_mtx)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
return v.rsboi_get_scaled_copy(rsboi_pone[0],RSB_TRANSPOSITION_T);
}
DEFUNOP (htranspose, sparse_rsb_mtx)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_CAST_UNOP_ARG (const octave_sparsersb_mtx&);
return v.rsboi_get_scaled_copy(rsboi_pone[0],RSB_TRANSPOSITION_C);
}
octave_value rsboi_spsm(const octave_sparsersb_mtx&v1, const octave_matrix&v2, rsb_trans_t transA)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(v1.is_complex_type())
{
ComplexMatrix retval = v2.complex_matrix_value();
octave_idx_type b_nc = retval.cols ();
octave_idx_type b_nr = retval.rows ();
octave_idx_type ldb = b_nr;
octave_idx_type ldc = v1.rows();
octave_idx_type nrhs = b_nc;
octave_idx_type nels = retval.rows()*retval.cols();
errval = rsb_spsm(transA,&rsboi_pone,v1.mtxAp,nrhs,RSB_OI_DMTXORDER,&rsboi_zero,(const RSBOI_T*)retval.data(),ldb,(RSBOI_T*)retval.data(),ldc);
if(RSBOI_SOME_ERROR(errval))
{
if(errval == RSB_ERR_INVALID_NUMERICAL_DATA)
{
RSBOI_PERROR(errval);// FIXME: need a specific error message here
}
else
{
RSBOI_PERROR(errval);// FIXME: generic case, here
}
for(octave_idx_type i=0;imtxAp,&alpha);
errval = rsb_elemental_op(this->mtxAp,RSB_ELOPF_MUL,&alpha);
RSBOI_PERROR(errval);
return errval;
}
rsb_err_t rsboi_scale(Complex alpha)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
//errval = rsb_elemental_scale(this->mtxAp,&alpha);
errval = rsb_elemental_op(this->mtxAp,RSB_ELOPF_MUL,&alpha);
RSBOI_PERROR(errval);
return errval;
}
DEFASSIGNOP(rsb_op_div_eq_s, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (octave_sparsersb_mtx &, const octave_scalar&);
octave_value retval;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_PERROR(v1.rsboi_scale_inv(v2.scalar_value()));
retval = v1.matrix_value();
return retval;
}
rsb_err_t rsboi_scale_inv(RSBOI_T alpha)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
//errval = rsb_elemental_scale_inv(this->mtxAp,&alpha);
errval = rsb_elemental_op(this->mtxAp,RSB_ELOPF_DIV,&alpha);
RSBOI_PERROR(errval);
return errval;
}
rsb_err_t rsboi_scale_inv(Complex alpha)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
//errval = rsb_elemental_scale_inv(this->mtxAp,&alpha);
errval = rsb_elemental_op(this->mtxAp,RSB_ELOPF_DIV,&alpha);
RSBOI_PERROR(errval);
return errval;
}
#endif
DEFBINOP(rsb_el_mul_s, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_scalar&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return v1.rsboi_get_scaled_copy(v2.scalar_value());
}
#if RSBOI_WANT_DOUBLE_COMPLEX
DEFBINOP(rsb_el_mul_c, sparse_rsb_mtx, complex)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_complex&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return v1.rsboi_get_scaled_copy(v2.complex_value());
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
DEFBINOP(rsb_el_div_s, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_scalar&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return v1.rsboi_get_scaled_copy_inv(v2.scalar_value());
}
#if RSBOI_WANT_DOUBLE_COMPLEX
DEFBINOP(rsb_el_div_c, sparse_rsb_mtx, complex)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_complex&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return v1.rsboi_get_scaled_copy_inv(v2.complex_value());
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
#if RSBOI_WANT_DOUBLE_COMPLEX
#if 0
DEFASSIGNOP(rsb_op_el_div_eq, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_scalar&);
std::cout << "rsb_op_el_div_eq!\n";
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
return v1.rsboi_get_scaled_copy_inv(v2.complex_value());
}
#endif
DEFASSIGNOP(rsb_op_el_mul_eq_sc, sparse_rsb_mtx, matrix)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSB_CAST_BINOP_ARGS (octave_sparsersb_mtx &, const octave_matrix&);
return v1.scale_rows(v2,false);
}
DEFASSIGNOP(rsb_op_el_div_eq_sc, sparse_rsb_mtx, matrix)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
RSB_CAST_BINOP_ARGS (octave_sparsersb_mtx &, const octave_matrix&);
return v1.scale_rows(v2,true);
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
DEFBINOP(el_pow, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx &, const octave_scalar&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSBOI_T alpha = v2.scalar_value();
return v1.cp_ubop(RSB_ELOPF_POW,&alpha);
}
#ifdef RSB_FULLY_IMPLEMENTED
DEFASSIGNOP (assigns, sparse_rsb_mtx, scalar)
{
RSB_CAST_BINOP_ARGS (octave_sparsersb_mtx &, const octave_scalar&);
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
v1.assign(idx, v2.matrix_value());
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
return octave_value();
}
#endif
DEFBINOP(op_sub, sparse_rsb_mtx, sparse_rsb_mtx)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_sparsersb_mtx&);
return v1.rsboi_sppsp(&rsboi_mone[0],v2);
}
DEFBINOP(op_add, sparse_rsb_mtx, sparse_rsb_mtx)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_sparsersb_mtx&);
return v1.rsboi_sppsp(&rsboi_pone[0],v2);
}
DEFBINOP(op_spmul, sparse_rsb_mtx, sparse_rsb_mtx)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_sparsersb_mtx&);
return v1.rsboi_spmsp(v2);
}
DEFBINOP(op_mul, sparse_rsb_mtx, matrix)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_matrix&);
return v1.rsboi_spmm(v2, false);
}
DEFBINOP(op_trans_mul, sparse_rsb_mtx, matrix)
{
// ".'*" operator
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_matrix&);
return v1.rsboi_spmm(v2, true);
}
#if RSBOI_WANT_DOUBLE_COMPLEX
DEFBINOP(op_c_mul, sparse_rsb_mtx, matrix)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_complex_matrix&);
return v1.rsboi_spmm(v2, false);
}
DEFBINOP(op_c_trans_mul, sparse_rsb_mtx, matrix)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
RSB_CAST_BINOP_ARGS (const octave_sparsersb_mtx&, const octave_complex_matrix&);
return v1.rsboi_spmm(v2, true);
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
static void install_sparsersb_ops (void)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
#ifdef RSB_FULLY_IMPLEMENTED
/* boolean pattern-based not */
INSTALL_UNOP (op_not, octave_sparsersb_mtx, op_not);
/* to-dense operations */
INSTALL_ASSIGNOP (op_asn_eq, octave_sparsersb_mtx, octave_scalar, assigns);
/* ? */
INSTALL_UNOP (op_uplus, octave_sparsersb_mtx, uplus);
/* elemental comparison, evaluate to sparse or dense boolean matrices */
INSTALL_BINOP (op_eq, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_le, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_lt, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_ge, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_gt, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_ne, octave_sparsersb_mtx, , );
/* pure elemental; scalar and sparse arguments ?! */
// ?
INSTALL_BINOP (op_el_ldiv, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_el_ldiv_eq, octave_sparsersb_mtx, , ); // errval = rsb_mtx_upd_values(this->mtxAp,RSB_ELOPF_SCALE_ROWS,cm.data());
INSTALL_BINOP (op_el_mul_eq, octave_sparsersb_mtx, , ); // diagonal subst ??
INSTALL_BINOP (op_el_and, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_el_or, octave_sparsersb_mtx, , );
/* shift operations: they may be left out from the implementation */
INSTALL_BINOP (op_lshift, octave_sparsersb_mtx, , );
INSTALL_BINOP (op_rshift, octave_sparsersb_mtx, , );
#endif
// INSTALL_ASSIGNOP (op_el_div_eq, octave_sparsersb_mtx, octave_matrix, rsb_op_el_div_eq_sc); // errval = rsb_mtx_upd_values(this->mtxAp,RSB_ELOPF_SCALE_ROWS,cm.data());
// INSTALL_ASSIGNOP (op_el_mul_eq, octave_sparsersb_mtx, octave_matrix, rsb_op_el_mul_eq_sc);
//INSTALL_WIDENOP (octave_sparsersb_mtx, octave_sparse_matrix,octave_sparse_rsb_to_octave_sparse_conv);/* a DEFCONV .. */
//INSTALL_ASSIGNCONV (octave_sparsersb_mtx, octave_sparse_matrix,octave_sparse_matrix);/* .. */
// no need for the following: need a good conversion function, though
//INSTALL_UNOP (op_incr, octave_sparsersb_mtx, op_incr);
//INSTALL_UNOP (op_decr, octave_sparsersb_mtx, op_decr);
INSTALL_BINOP (op_el_mul, octave_sparsersb_mtx, octave_scalar, rsb_el_mul_s);
#if RSBOI_WANT_DOUBLE_COMPLEX
INSTALL_BINOP (op_el_mul, octave_sparsersb_mtx, octave_complex, rsb_el_mul_c);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
// INSTALL_ASSIGNOP (op_mul_eq, octave_sparsersb_mtx, octave_scalar, rsb_op_mul_eq_s); // 20110313 not effective
// INSTALL_ASSIGNOP (op_div_eq, octave_sparsersb_mtx, octave_scalar, rsb_op_div_eq_s); // 20110313 not effective
INSTALL_BINOP (op_el_div, octave_sparsersb_mtx, octave_scalar, rsb_el_div_s);
#if RSBOI_WANT_DOUBLE_COMPLEX
INSTALL_BINOP (op_el_div, octave_sparsersb_mtx, octave_complex, rsb_el_div_c);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
INSTALL_BINOP (op_el_pow, octave_sparsersb_mtx, octave_scalar, el_pow);
INSTALL_UNOP (op_uminus, octave_sparsersb_mtx, uminus);
INSTALL_BINOP (op_ldiv, octave_sparsersb_mtx, octave_matrix, ldiv);
INSTALL_BINOP (op_el_ldiv, octave_sparsersb_mtx, octave_matrix, el_ldiv);
INSTALL_BINOP (op_div, octave_sparsersb_mtx, octave_matrix, div);
INSTALL_BINOP (op_div, octave_sparsersb_mtx, octave_scalar, rsb_s_div);
#if RSBOI_WANT_DOUBLE_COMPLEX
INSTALL_BINOP (op_div, octave_sparsersb_mtx, octave_complex, rsb_c_div);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
INSTALL_BINOP (op_mul, octave_sparsersb_mtx, octave_scalar, rsb_s_mul);
#if RSBOI_WANT_DOUBLE_COMPLEX
INSTALL_BINOP (op_mul, octave_sparsersb_mtx, octave_complex, rsb_c_mul);
INSTALL_BINOP (op_mul, octave_sparsersb_mtx, octave_complex_matrix, op_c_mul);
INSTALL_BINOP (op_trans_mul, octave_sparsersb_mtx, octave_complex_matrix, op_c_trans_mul);
INSTALL_BINOP (op_ldiv, octave_sparsersb_mtx, octave_complex_matrix, c_ldiv);
INSTALL_BINOP (op_trans_ldiv, octave_sparsersb_mtx, octave_complex_matrix, trans_c_ldiv);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
#if RSBOI_WANT_POW
INSTALL_BINOP (op_pow, octave_sparsersb_mtx, octave_scalar, rsb_s_pow);
#endif /* RSBOI_WANT_POW */
INSTALL_BINOP (op_el_div, octave_sparsersb_mtx, octave_matrix, el_div);
INSTALL_UNOP (op_transpose, octave_sparsersb_mtx, transpose);
INSTALL_UNOP (op_hermitian, octave_sparsersb_mtx, htranspose);
INSTALL_ASSIGNOP (op_asn_eq, octave_sparsersb_mtx, octave_sparse_matrix, assign);
INSTALL_ASSIGNOP (op_asn_eq, octave_sparsersb_mtx, octave_matrix, assignm);
INSTALL_BINOP (op_mul, octave_sparsersb_mtx, octave_matrix, op_mul);
//INSTALL_BINOP (op_pow, octave_sparsersb_mtx, octave_matrix, op_pow);
INSTALL_BINOP (op_sub, octave_sparsersb_mtx, octave_sparsersb_mtx, op_sub);
INSTALL_BINOP (op_add, octave_sparsersb_mtx, octave_sparsersb_mtx, op_add);
//INSTALL_BINOP (op_trans_add, octave_sparsersb_mtx, octave_sparsersb_mtx, op_trans_add);
INSTALL_BINOP (op_mul, octave_sparsersb_mtx, octave_sparsersb_mtx, op_spmul);
INSTALL_BINOP (op_trans_mul, octave_sparsersb_mtx, octave_matrix, op_trans_mul);
INSTALL_BINOP (op_trans_ldiv, octave_sparsersb_mtx, octave_matrix, trans_ldiv);
//INSTALL_BINOP (op_mul_trans, octave_sparsersb_mtx, octave_matrix, op_mul_trans);
//INSTALL_BINOP (op_mul_trans, octave_sparsersb_mtx, octave_matrix, op_mul_trans);
//INSTALL_BINOP (op_herm_mul, octave_sparsersb_mtx, octave_matrix, op_herm_mul);
//INSTALL_BINOP (op_mul_herm, octave_sparsersb_mtx, octave_matrix, op_mul_herm);
//INSTALL_BINOP (op_el_not_and, octave_sparsersb_mtx, octave_matrix, op_el_not_and);
//INSTALL_BINOP (op_el_not_or , octave_sparsersb_mtx, octave_matrix, op_el_not_or );
//INSTALL_BINOP (op_el_and_not, octave_sparsersb_mtx, octave_matrix, op_el_and_not);
//INSTALL_BINOP (op_el_or _not, octave_sparsersb_mtx, octave_matrix, op_el_or _not);
}
static void install_sparse_rsb (void)
{
static bool rsboi_initialized = false;
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
if(!rsboi_initialized)
{
rsb_err_t errval = RSB_ERR_NO_ERROR;
if(sparsersb_tester() == false)
{
RSBOI_ERROR("");
goto err;
}
if(RSBOI_SOME_ERROR(errval = rsb_lib_init(RSB_NULL_INIT_OPTIONS)))
{
RSBOI_FIXME("temporary style of error handling");
RSBOI_PERROR(errval);
RSBOI_ERROR("");
goto err;
}
rsboi_initialized = true;
}
else
;/* already initialized */
if (!rsboi_sparse_rsb_loaded)
{
octave_sparsersb_mtx::register_type ();
install_sparsersb_ops ();
rsboi_sparse_rsb_loaded = true;
mlock();
}
return;
err:
RSBIO_NULL_STATEMENT_FOR_COMPILER_HAPPINESS
}
DEFUN_DLD (RSB_SPARSERSB_LABEL, args, nargout,
"-*- texinfo -*-\n\
@deftypefn {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{a})\n\
@deftypefnx {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{i}, @var{j}, @var{sv}, @var{m}, @var{n})\n\
@deftypefnx {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{i}, @var{j}, @var{sv}, @var{m}, @var{n}, @var{nzmax})\n\
@deftypefnx {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{i}, @var{j}, @var{sv})\n\
@deftypefnx {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{m}, @var{n})\n\
@deftypefnx {Loadable Function} {@var{S} =} " RSBOI_FNS " (@var{i}, @var{j}, @var{sv}, @var{m}, @var{n}, \"unique\")\n\
@deftypefnx {Loadable Function} " RSBOI_FNS " (\"set\", @var{opn}, @var{opv})\n\
@deftypefnx {Loadable Function} {@var{v} =} " RSBOI_FNS " (@var{S}, \"get\", @var{mif})\n\
@deftypefnx {Loadable Function} {@var{v} =} " RSBOI_FNS " (@var{S}, @var{QS})\n\
@deftypefnx {Loadable Function} " RSBOI_FNS " (@var{a},\"save\",@var{mtxfilename})\n\
@deftypefnx {Loadable Function} {[@var{S}, @var{nrows}, @var{ncols}, @var{nnz}, @var{repinfo}, @var{field}, @var{symmetry}] =} " RSBOI_FNS " (@var{mtxfilename}[, @var{mtxtypestring}])\n\
" RSBOI_10100_DOCH ""\
\
"\n"\
"Create or manipulate sparse matrices using the RSB format provided by librsb, as similarly as possible to @code{sparse}.\n"\
"\n"\
"If @var{a} is a full matrix, convert it to a sparse matrix representation,\n\
removing all zero values in the process.\n"\
"\n\
Given the integer index vectors @var{i} and @var{j}, and a 1-by-@code{nnz}\n\
vector of real or complex values @var{sv}, construct the sparse matrix\n\
@code{S(@var{i}(@var{k}),@var{j}(@var{k})) = @var{sv}(@var{k})} with overall\n\
dimensions @var{m} and @var{n}. \n\
\nThe argument\n\
@code{@var{nzmax}} is ignored but accepted for compatibility with @sc{Matlab} and @code{sparsersb}.\n\
\n\
If @var{m} or @var{n} are not specified their values are derived from the\n\
maximum index in the vectors @var{i} and @var{j} as given by\n\
@code{@var{m} = max (@var{i})}, @code{@var{n} = max (@var{j})}.\n\
\n\
\
Can load a matrix from a Matrix Market matrix file named @var{mtxfilename}. The optional argument @var{mtxtypestring} can specify either real (\"D\") or complex (\"Z\") type. Default is real.\n"\
"In the case @var{mtxfilename} is \"" RSBOI_LIS "\", a string listing the available numerical types with BLAS-style characters will be returned. If the file turns out to contain a Matrix Market dense vector, this will be loaded.\n"\
\
\
"\n\
\
If \"save\" is specified, saves a sparse RSB matrix as a Matrix Market matrix file named @var{mtxfilename}.\n"\
"\n\
\
@strong{Note}: if multiple values are specified with the same\n\
@var{i}, @var{j} indices, the corresponding values in @var{sv} will\n\
be added.\n\
\n\
The following are all equivalent:\n\
\n\
@example\n\
@group\n\
s = " RSBOI_FNS " (i, j, s, m, n)\n\
s = " RSBOI_FNS " (i, j, s, m, n, \"summation\")\n\
s = " RSBOI_FNS " (i, j, s, m, n, \"sum\")\n"\
/*"s = " RSBOI_FNS " (i, j, s, \"summation\")\n"*/\
/*"s = " RSBOI_FNS " (i, j, s, \"sum\")\n"*/\
"@end group\n\
@end example\n\
\n\
\
If the optional \"unique\" keyword is specified, then if more than two values are specified for the\n\
same @var{i}, @var{j} indices, only the last value will be used.\n\
\n\
@code{" RSBOI_FNS " (@var{m}, @var{n})} will create an empty @var{m}x@var{n} sparse\n\
matrix and is equivalent to @code{" RSBOI_FNS " ([], [], [], @var{m}, @var{n})}.\n\
\n\
\
\n\
\
If @var{m} or @var{n} are not specified, then @code{@var{m} = max (@var{i})}, @code{@var{n} = max (@var{j})}.\n\
\n\
\
If @var{opn} is a string representing a valid librsb option name and @var{opv} is a string representing a valid librsb option value, these will be passed to the @code{rsb_lib_set_opt_str()} function.\n\
\n\
\
If @var{mif} is a string specifying a valid librsb matrix info string (valid for librsb's @code{rsb_mtx_get_info_from_string()}), then the corresponding value will be returned for matrix @code{@var{S}}, in string @code{@var{v}}. If @var{mif} is the an empty string (\"\"), matrix structure information will be returned. As of librsb-1.2, these is debug or internal information. E.g. for 'RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T', a string with the count of internal RSB blocks will be returned.\n\
\n"\
\
/*"If @var{S} is a " RSBOI_FNS " matrix and @var{QS} is a string, @var{QS} will be interpreted as a query string about matrix @var{S}. String @code{@var{v}} will be returned. See librsb's @code{rsb_mtx_get_info_str()}.\n\
@strong{Note}: this feature is still incomplete, and whatever the value of @var{QS}, a general information string will be returned.\n"*/\
\
"If @var{S} is a " RSBOI_FNS " matrix and @var{QS} is a string, @var{QS} shall be interpreted as a query string about matrix @var{S}. String @code{@var{v}} will be returned with query results. \n @strong{Note}: this feature is to be completed and its syntax reserved for future use. In this version, whatever the value of @var{QS}, a general matrix information string will be returned (like " RSBOI_FNS "(@var{S},\"get\",\"RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T\") ).\n"\
"\n"\
/*If any of @var{sv}, @var{i} or @var{j} are scalars, they are expanded\n\
to have a common size.\n*/
RSBOI_10100_DOC ""\
"\n\
Long (64 bit) index support is partial: if Octave has been configured for 64 bit indices, " RSBOI_FNS " will correctly handle and convert matrices/indices that would fit in a 32 bit indices setup, failing on 'larger' ones. \n\
\n\
Please note that on @code{" RSBOI_FNS "} type variables are available most, but not all of the operators available for @code{full} or @code{sparse} typed variables.\n\
\n\
@seealso{full, sparse}\n\
@end deftypefn")
{
int nargin = args.length ();
octave_value_list retval;
octave_sparsersb_mtx*osmp = RSBOI_NULL;
bool ic0 = nargin>0?(args(0).is_complex_type()):false;
bool ic3 = nargin>2?(args(2).is_complex_type()):false;
bool isr = (nargin>0 && args(0).type_name()==RSB_OI_TYPEINFO_STRING);
RSBOI_DEBUG_NOTICE("in sparsersb()\n");
if(ic0)
{
RSBOI_WARN(RSBOI_O_MISSIMPERRMSG);
}
if(isr)
osmp = ((octave_sparsersb_mtx*)(args(0).internal_rep()));
if(ic3 || ic0)
#if RSBOI_WANT_DOUBLE_COMPLEX
RSBOI_WARN(RSBOI_0_UNCFEMSG);
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
RSBOI_0_ERROR(RSBOI_0_NOCOERRMSG);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
install_sparse_rsb();
if( nargin == 3 && args(0).is_string() && args(0).string_value()=="set" && args(1).is_string() && args(2).is_string())
{
// sparsersb ("set", OPN, OPV)
rsb_err_t errval = RSB_ERR_NO_ERROR;
const char *os = args(1).string_value().c_str();
const char *ov = args(2).string_value().c_str();
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
errval = rsb_lib_set_opt_str(os,ov);
if(RSBOI_SOME_ERROR(errval))
{
error("failed setting option %s to %s (error %d)!",os,ov,errval);
goto err;
}
goto ret;
}
if( nargin >= 2 && args(0).is_string() && args(0).string_value()=="set" /* && args(1).is_string() */ )
{
// sparsersb ("set", XXX)
error("did you intend to set librsb options ? use the correct syntax then ! (third argument missing)"); goto errp;
}
if( nargin == 2 && args(0).is_string() && args(0).string_value()=="get" && args(1).is_string() )
{
// sparsersb ("get", XXX)
/* FIXME: unfinished feature ! */
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
error("getting library options still unimplemented!");
goto errp;
}
#if defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER>=10100)
if (nargin >= 2 && isr && args(1).is_string() && args(1).string_value()=="autotune")
{
// sparsersb (S,"autotune"[, TRANSA, NRHS, MAXR, TMAX, TN, SF])
rsb_err_t errval = RSB_ERR_NO_ERROR;
/* these are user settable */
rsb_coo_idx_t nrhs = 0;
rsb_int_t maxr = 1;
rsb_time_t tmax = 2.0;
rsb_int_t tn = 0;
rsb_real_t sf = 1.0;
rsb_trans_t transA = RSB_TRANSPOSITION_N;
/* TODO: these shall also be user settable */
const void *alphap = RSBOI_NULL;
const void *betap = RSBOI_NULL;
/* these not */
rsb_flags_t order = RSB_OI_DMTXORDER;
const void * Bp = RSBOI_NULL;
rsb_nnz_idx_t ldB = 0;
rsb_nnz_idx_t ldC = 0;
void * Cp = RSBOI_NULL;
if (nargin > 2) transA = RSB_CHAR_AS_TRANSPOSITION(args(2).string_value()[0]);
if (nargin > 3) nrhs = args(3).scalar_value();
if (nargin > 4) maxr = args(4).scalar_value();
if (nargin > 5) tmax = args(5).scalar_value();
if (nargin > 6) tn = args(6).scalar_value();
if (nargin > 7) sf = args(7).scalar_value();
// ...
if(!osmp || !osmp->mtxAp)
RSBOI_0_INTERRMSGSTMT(goto ret)
if(nargout)
{
struct rsb_mtx_t *mtxAp = RSBOI_NULL;
errval = rsb_mtx_clone(&mtxAp,RSB_NUMERICAL_TYPE_SAME_TYPE,RSB_TRANSPOSITION_N,RSBOI_NULL,osmp->mtxAp,RSBOI_EXPF);
errval = rsb_tune_spmm(&mtxAp,&sf,&tn,maxr,tmax,transA,alphap,RSBOI_NULL,nrhs,order,Bp,ldB,betap,Cp,ldC);
retval.append(new octave_sparsersb_mtx(mtxAp));
}
else
errval = rsb_tune_spmm(&osmp->mtxAp,&sf,&tn,maxr,tmax,transA,alphap,RSBOI_NULL/*osmp->mtxAp*/,nrhs,order,Bp,ldB,betap,Cp,ldC);
/* FIXME: serious error handling missing here */
goto ret;
}
#endif
#if defined(RSB_LIBRSB_VER) && (RSB_LIBRSB_VER>=10100)
if (nargin >= 3 && isr
&& args(1).is_string() && args(1).string_value().substr(0,6)=="render"
&& args(2).is_string())
{
// sparsersb (S,"render", FILENAME[, RWIDTH, RHEIGHT])
rsb_err_t errval = RSB_ERR_NO_ERROR;
std::string rmf = args(2).string_value();
rsb_coo_idx_t pmWidth = 512, pmHeight = 512; /* Care to update the documentation when changing these. */
rsb_flags_t marf = RSB_MARF_EPS;
/* may tell the user to supply a sparsersb matrix in case input is not 'sparse' */
if (nargin > 3) pmWidth = args(3).scalar_value();
if (nargin > 4) pmHeight = args(4).scalar_value();
if(!osmp || !osmp->mtxAp)
RSBOI_0_INTERRMSGSTMT(goto ret)
if( args(1).string_value() == "renders")
marf = RSB_MARF_EPS_S;
if( args(1).string_value() == "renderb")
marf = RSB_MARF_EPS_B;
errval = rsb_mtx_rndr(rmf.c_str(),osmp->mtxAp,pmWidth,pmHeight,marf);
/* FIXME: serious error handling still missing here */
if(RSBOI_SOME_ERROR(errval))
retval.append(std::string("Error returned from rsb_mtx_rndr()"));
goto ret;
}
#endif
#if RSBOI_WANT_MTX_SAVE
if (nargin == 3 && isr
&& args(1).is_string() && args(1).string_value()=="save"
&& args(2).is_string())
{
// sparsersb (A,"save",MTXFILENAME)
rsb_file_mtx_save(osmp->mtxAp,args(2).string_value().c_str()); /* TODO: error handling */
goto ret;
}
#endif
if (nargin == 3 && isr
&& args(1).is_string() && args(1).string_value()=="get"
&& args(2).is_string())
{
// sparsersb (S, "get", MIF)
// For any version of lirsb, you can get valid values with e.g.:
// grep RSB_MIF path-to/rsb.h | sed 's/^[, ]*//g;s/\([A-Z_]\+\).*<\(.\+\)(.*$/\1: \2/g;s/$/;/g'
rsb_err_t errval = RSB_ERR_NO_ERROR;
/* rsb_real_t miv = RSBOI_ZERO;*/ /* FIXME: this is extreme danger! */
char is[RSBOI_INFOBUF];
char ss[RSBOI_INFOBUF];
if(!osmp || !osmp->mtxAp)
RSBOI_0_INTERRMSGSTMT(goto ret)
if(strlen(args(2).string_value().c_str())==0)
strncpy(is,"RSB_MIF_MATRIX_INFO__TO__CHAR_P",sizeof(is));
else
strncpy(is,args(2).string_value().c_str(),sizeof(is));
errval = rsb_mtx_get_info_str(osmp->mtxAp,is,ss,RSBOI_INFOBUF);
if(!RSBOI_SOME_ERROR(errval))
{
retval.append(octave_value(ss));
goto ret;
}
/* FIXME: serious error handling missing here */
if(RSBOI_SOME_ERROR(errval))
retval.append(std::string("Error returned from rsb_mtx_get_info_from_string()"));
/* else
retval.append(octave_value(miv));*/
goto ret;
}
if ( nargin >= 3 && isr && args(1).is_string() && args(1).string_value()=="get" /* && args(1).is_string() */ )
{
// sparsersb (S, "get", MIF, XXX)
error("did you intend to get matrices information ? use the correct syntax then !");
goto errp;
}
if ( nargin == 1 || nargin == 2 )
{
rsb_type_t typecode = RSBOI_TYPECODE;
if (nargin >= 2)/* FIXME: this is weird ! */
#if RSBOI_WANT_DOUBLE_COMPLEX
typecode = RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX;
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
RSBOI_0_ERROR(RSBOI_0_NOCOERRMSG);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
if (nargin == 2 && isr && args(1).is_string())
#if RSBOI_WANT_QSI
{
// sparsersb (S, QS)
char ss[RSBOI_INFOBUF];
rsb_err_t errval = RSB_ERR_NO_ERROR;
if(!osmp || !osmp->mtxAp)
RSBOI_0_INTERRMSGSTMT(goto ret)
errval = rsb_mtx_get_info_str(osmp->mtxAp,"RSB_MIF_MATRIX_INFO__TO__CHAR_P",ss,RSBOI_INFOBUF);
if(!RSBOI_SOME_ERROR(errval))
retval.append(ss);
/* TODO, FIXME: to add interpretation (we are ignoring args(1) !): this is to be extended. */
RSBOI_WARN(RSBOI_0_UNFFEMSG);/* FIXME: this is yet unfinished */
// octave_stdout << "Matrix information (in the future, supplementary information may be returned, as more inquiry functionality will be implemented):\n" << ss << "\n";
/* FIXME: shall not print out, but rather return the info as a string*/
//retval.append("place info string here !\n");
goto ret;
}
#else /* RSBOI_WANT_QSI */
{
// sparsersb (S, QS)
error("invocation error !");
goto errp;
}
#endif /* RSBOI_WANT_QSI */
else
if(args(0).is_sparse_type())
{
// sparsersb (sparse(...), ...)
if( isr )
{
RSBOI_WARN(RSBOI_0_UNFFEMSG);
retval.append(osmp = (octave_sparsersb_mtx*)(args(0).get_rep()).clone());
}
else
{
if(!ic0)
{
const SparseMatrix m = args(0).sparse_matrix_value();
if (error_state)
goto err;
retval.append(osmp = new octave_sparsersb_mtx(m,typecode));
}
#if RSBOI_WANT_DOUBLE_COMPLEX
else
{
const SparseComplexMatrix m = args(0).sparse_complex_matrix_value();
if (error_state)
goto err;
retval.append(osmp = new octave_sparsersb_mtx(m,typecode));
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
}
}
else
if(args(0).is_string())
{
// sparsersb (MTXFILENAME)
const std::string mtxfilename = args(0).string_value();
if (error_state)
goto err;
if(mtxfilename == RSBOI_LIS)
{
//retval.append(RSB_NUMERICAL_TYPE_PREPROCESSOR_SYMBOLS);
#if RSBOI_WANT_DOUBLE_COMPLEX
retval.append("D Z");
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
retval.append("D");
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
goto ret;
}
else
{
// [S, NROWS, NCOLS, NNZ, REPINFO, FIELD, SYMMETRY] = sparsersb (MTXFILENAME)
rsb_type_t typecode = RSBOI_TYPECODE;
RSBOI_WARN(RSBOI_0_UNFFEMSG);
RSBOI_WARN("shall set the type, here");
if(nargin>1 && args(1).is_string())
{
const std::string mtxtypestring = args(1).string_value();
if(mtxtypestring == "complex" || mtxtypestring == "Z")
#if RSBOI_WANT_DOUBLE_COMPLEX
typecode = RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX;
#else
RSBOI_0_ERROR(RSBOI_0_NOCOERRMSG);
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
if(mtxtypestring == "real" || mtxtypestring=="D")
typecode = RSB_NUMERICAL_TYPE_DOUBLE;
}
#if RSBOI_WANT_MTX_LOAD
osmp = new octave_sparsersb_mtx(mtxfilename,typecode);
#else /* RSBOI_WANT_DOUBLE_COMPLEX */
goto ret; /* TODO: need error message here */
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
if(osmp->mtxAp)
retval.append(osmp);
else
delete osmp;
#if RSBOI_WANT_VECLOAD_INSTEAD_MTX
if(!osmp->mtxAp)
{
rsb_nnz_idx_t n = 0;
rsb_file_vec_load(mtxfilename.c_str(),typecode,RSBOI_NULL,&n);
if(n<1)
{
// error("are you sure you passed a valid Matrix Market vector file ?");
goto err;
}
if(typecode == RSB_NUMERICAL_TYPE_DOUBLE)
{
Matrix retvec(n,1,RSBOI_ZERO);
rsb_file_vec_load(mtxfilename.c_str(),typecode,(RSBOI_T*)retvec.data(),&n);
retval.append(retvec);
}
#if RSBOI_WANT_DOUBLE_COMPLEX
else
if(typecode == RSB_NUMERICAL_TYPE_DOUBLE_COMPLEX)
{
ComplexMatrix retvec(n,1,RSBOI_ZERO);
rsb_file_vec_load(mtxfilename.c_str(),typecode,(RSBOI_T*)retvec.data(),&n);
retval.append(retvec);
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
goto ret;
}
#endif
if(nargout) nargout--;
if(nargout) retval.append(osmp->rows()),--nargout;
if(nargout) retval.append(osmp->cols()),--nargout;
if(nargout) retval.append(osmp->nnz()),--nargout;
if(nargout) retval.append(osmp->get_info_string()),--nargout;
if(nargout) retval.append((!osmp->is_complex_type())?"real":"complex"),--nargout;
if(nargout) retval.append(osmp->get_symmetry()),--nargout;
}
}
else
{
if (nargin == 2 && args(0).is_scalar_type() && args(1).is_scalar_type() )
{
// sparsersb (M, N)
const SparseMatrix m = args(0).sparse_matrix_value();
retval.append(osmp = new octave_sparsersb_mtx(SparseMatrix(args(0).scalar_value(),args(1).scalar_value())));
}
else
{
// sparsersb (A, XXX)
if(!ic0)
{
Matrix m = args(0).matrix_value();
if (error_state)
goto err;
retval.append(osmp = new octave_sparsersb_mtx(m));
}
#if RSBOI_WANT_DOUBLE_COMPLEX
else
{
ComplexMatrix m = args(0).complex_matrix_value();
if (error_state)
goto err;
retval.append(osmp = new octave_sparsersb_mtx(m));
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
if(nargin >= 2)
{ error("when initializing from a single matrix, no need for second argument !"); goto errp; }
}
}
}
else
if (nargin >= 3 && nargin <= 7 && !(args(0).is_string() || args(1).is_string() || args(2).is_string() ) )
{
// sparsersb (I, J, SV, M, N, "unique")
rsb_flags_t eflags = RSBOI_DCF;
rsb_flags_t sflags = RSB_FLAG_NOFLAGS;
octave_idx_type nrA = 0, ncA = 0;
int sai = 0; // string argument index
if (nargin > 3)
{
if ( nargin < 5)
{
if(nargin == 4 && args(3).is_string())
goto checked;
RSBOI_EERROR(RSBOI_0_BADINVOERRMSG);
goto errp;
}
/* FIXME: integer_type should be also supported here: shouldn't it ?*/
if( (!args(3).is_scalar_type()) || (!args(4).is_scalar_type()))
{
RSBOI_EERROR(RSBOI_0_BADINVOERRMSG);
goto errp;
}
if( nargin > 5 && ((!args(5).is_string()) && (!args(5).is_scalar_type())))
{
RSBOI_EERROR(RSBOI_0_BADINVOERRMSG);
goto errp;
}
}
checked:
if (nargin >= 5 )
{
nrA = args(3).scalar_value();/* FIXME: need index value here! */
ncA = args(4).scalar_value();
if(nrA<=0 || ncA<=0)
{
RSBOI_EERROR(RSBOI_O_NPMSERR);
goto errp;
}
}
if (nargin >= 6 && args(5).is_string())
sai = 5;
else
if (nargin == 4 && args(3).is_string())
sai = 3;
for(;sai>0 && sai= 6 && args(5).is_integer_type())
{
/* we ignore this value for MATLAB compatibility */
}
if (error_state)
goto ret;
if(!ic3)
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
idx_vector iv = args(0).index_vector ();
idx_vector jv = args(1).index_vector ();
retval.append(osmp = new octave_sparsersb_mtx( iv, jv, args(2).matrix_value(),nrA,ncA,eflags ));
}
#if RSBOI_WANT_DOUBLE_COMPLEX
else
{
RSBOI_DEBUG_NOTICE(RSBOI_D_EMPTY_MSG);
idx_vector iv = args(0).index_vector ();
idx_vector jv = args(1).index_vector ();
retval.append(osmp = new octave_sparsersb_mtx( iv, jv, args(2).complex_matrix_value(),nrA,ncA,eflags ));
}
#endif /* RSBOI_WANT_DOUBLE_COMPLEX */
}
else
goto errp;
if(!osmp)
{
RSBOI_WARN(RSBOI_0_NEEDERR);
RSBOI_DEBUG_NOTICE(RSBOI_0_FATALNBMSG);
}
#if RSBOI_WANT_HEAVY_DEBUG
if(!rsb_is_correctly_built_rcsr_matrix(osmp->mtxAp)) // function non in rsb.h's API
{
RSBOI_WARN(RSBOI_0_NEEDERR);
RSBOI_DEBUG_NOTICE(RSBOI_0_UNCBERR);
}
#endif
goto err;
errp:
print_usage ();
err:
ret:
return retval;
}
/*
%!test
%! #help sparsersb
%! s=sparsersb([2]), assert(s==2), assert(s!=1)
%!test
%! s=sparsersb([1,2],[1,1],[11,21],2,2 ), assert(nnz(s)==2)
%!test
%! s=sparsersb([1,2],[1,1],[11,21],2,2,-1 ), assert(nnz(s)==2)
%!test
%! s=sparsersb([1,2],[1,1],[11,21] ), assert(nnz(s)==2)
%!test
%! s=sparsersb(10,10 ), assert(nnz(s)==0)
%!test
%! s=sparsersb([1,1],[1,1],[11,21] ), assert(nnz(s)==1), assert(s(1,1)==32)
%!test
%! s=sparsersb([1,1],[1,1],[11,21],2,2,"unique"), assert(nnz(s)==1), assert(s(1,1)==21)
%!test
%! sparsersb("set","RSB_IO_WANT_VERBOSE_TUNING","1")
%!test
%! # sparsersb("get","RSB_IO_WANT_VERBOSE_TUNING","1") # FIXME
%!test
%! sparsersb(sparsersb([11,0;21,22]),"RSB_MIF_TOTAL_SIZE__TO__SIZE_T")
%!test
%! sparsersb(sparsersb([11,0;21,22]),"save","sparsersb_temporary_matrix_file.mtx")
%!test
%! [S, NROWS, NCOLS, NNZ, REPINFO, FIELD, SYMMETRY] = sparsersb("sparsersb_temporary_matrix_file.mtx" ); assert(NROWS==2);assert(NCOLS==2);assert(NNZ==3);assert(FIELD=="real" );assert(SYMMETRY=='U');
%!test
%! [S, NROWS, NCOLS, NNZ, REPINFO, FIELD, SYMMETRY] = sparsersb("sparsersb_temporary_matrix_file.mtx", "Z"); assert(NROWS==2);assert(NCOLS==2);assert(NNZ==3);assert(FIELD=="complex");assert(SYMMETRY=='U');
%!test
%! rrm=sparsersb(sprand(1000,1000,0.001)); sparsersb(rrm,"render", "sparsersb_temporary_render.eps" ,1024,1024);
%! # sparsersb(rrm,"renderb", "sparsersb_temporary_renderb.eps"); sparsersb(rrm,"renders", "sparsersb_temporary_renders.eps"); # FIXME
%!test
%! sparsersb(sparsersb(sprand(100,100,0.4)),"autotune","n",20,4,1,1,1)
*/
/*
%!demo
%! # You can use 'sparsersb' just like 'sparse' in the most of cases:
%! R=(rand(3)>.6)
%! # R =
%! #
%! # 0 0 0
%! # 0 0 0
%! # 1 0 1
%! #
%! A_octave=sparse(R)
%! # A_octave =
%! #
%! # Compressed Column Sparse (rows = 3, cols = 3, nnz = 2 [22%])
%! #
%! # (3, 1) -> 1
%! # (3, 3) -> 1
%! #
%! A_librsb=sparsersb(R)
%! # A_librsb =
%! #
%! # Recursive Sparse Blocks (rows = 3, cols = 3, nnz = 2, symm = U [22%])
%! #
%! # (3, 1) -> 1
%! # (3, 3) -> 1
%! #
%! # test sparsersb
%! # ...
%! # help sparsersb
%!demo
%! # The interface of 'sparsersb' is almost like the one of 'sparse'.
%! sparsersb([2]); # 1x1 matrix
%! sparsersb([1,2],[1,1],[11,21] ); # 2x1 matrix
%! sparsersb([1,2],[1,1],[11,21],2,2); # 2x2 matrix
%! sparsersb([1,2,2 ],[1,1,2 ],[11,21, 22],2,2); # 2x2 lower triangular
%! sparsersb([1,2,2,2],[1,1,2,2],[11,21,11,11],2,2); # 2x2 lower triangular, last element ignored
%! sparsersb([1,2,2,2],[1,1,2,2],[11,21,11,11],2,2,"unique"); # 2x2 lower triangular, last element ignored
%! sparsersb([1,2,2,2],[1,1,2,2],[11,21,11,11],2,2,"sum"); # 2x2 lower triangular, last two elements summed
%!
%! # But it has a extensions, like symmetric and hermitian matrices.
%! sparsersb([1,2,2 ],[1,1,2 ],[11,21 , 22],2,2,"general"); # 2x2 lower tringular
%! sparsersb([1,2,2 ],[1,1,2 ],[11,21 , 22],2,2,"symmetric"); # 2x2 symmetric (only lower triangle stored)
%! sparsersb([1,2,2 ],[1,1,2 ],[11,21i, 22],2,2,"hermitian"); # 2x2 hermitian (only lower triangle stored)
%!demo
%! # Any 'sparse' or 'dense' matrix can be converted to 'sparsersb'.
%! d=sparsersb( [1,2;3,4] );
%! s=sparsersb(sparse([1,2;3,4]));
%!
%! # Many matrix operators are active, e.g.: +,*,-,/,\ among others...
%! s+d;
%! s*d;
%! s-d;
%! s/d;
%! s\[1;1];
%! # ...
%!demo
%! # On large matrices 'sparsersb' is supposed to be faster than 'sparse' in sparse matrix-vector multiplication:
%! M=10000;N=10000;P=100 / M;
%! s=sparse(sprand(M,N,P));
%! r=sparsersb(s);
%! x=ones(M,1);
%! assert(nnz(s)==nnz(r))
%!
%! printf("Here, a %.2e x %.2e matrix with %.2e nonzeroes.\n",M,N,nnz(s))
%! tic();
%! sc=0;
%! while(toc()<3)
%! s*x;
%! sc=sc+1;
%! endwhile
%! st=toc()/sc;
%! printf("Each multiplication with 'sparse' took %.1es.\n",st);
%!
%! tic();
%! rc=0;
%! while(toc()<3)
%! r*x;
%! rc=rc+1;
%! endwhile
%! rt=toc()/rc;
%! printf("Each multiplication with 'sparsersb' took %.3es, this is %.4g%% of the time taken by 'sparse'.\n",rt,100*rt/st);
%!
%! # 'sparsersb' has an 'empirical online auto-tuning' function
%! nsb=str2num(sparsersb(r,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
%! # after 'autotuning' for a specific operation, this will perform faster
%! tic;
%! r=sparsersb(r,"autotune","n",1);
%! toc;
%! nnb=str2num(sparsersb(r,"get","RSB_MIF_LEAVES_COUNT__TO__RSB_BLK_INDEX_T"));
%! printf ("Autotuning took %.2es (%d -> %d RSB blocks).\n", toc, nsb, nnb);
%! tic();
%! rc=0;
%! while(toc()<3)
%! r*x;
%! rc=rc+1;
%! endwhile
%! rt=toc()/rc;
%! printf("Each 'optimized' multiplication with 'sparsersb' took %.3es, this is %.4g%% of the time taken by 'sparse'.\n",rt,100*rt/st);
%!demo
%! # 'sparsersb' can render matrices into Encapsulated Postscript files:
%! rm = sparsersb(sprand(100000,100000,.0001));
%! sparsersb(rm,'render','sptest.eps')
%%!demo
*/