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#include "cs.h"
/* print a sparse matrix; use %g for integers to avoid differences with csi */
csi cs_print (const cs *A, csi brief)
{
csi p, j, m, n, nzmax, nz, *Ap, *Ai ;
double *Ax ;
if (!A) { printf ("(null)\n") ; return (0) ; }
m = A->m ; n = A->n ; Ap = A->p ; Ai = A->i ; Ax = A->x ;
nzmax = A->nzmax ; nz = A->nz ;
printf ("CSparse Version %d.%d.%d, %s. %s\n", CS_VER, CS_SUBVER,
CS_SUBSUB, CS_DATE, CS_COPYRIGHT) ;
if (nz < 0)
{
printf ("%g-by-%g, nzmax: %g nnz: %g, 1-norm: %g\n", (double) m,
(double) n, (double) nzmax, (double) (Ap [n]), cs_norm (A)) ;
for (j = 0 ; j < n ; j++)
{
printf (" col %g : locations %g to %g\n", (double) j,
(double) (Ap [j]), (double) (Ap [j+1]-1)) ;
for (p = Ap [j] ; p < Ap [j+1] ; p++)
{
printf (" %g : %g\n", (double) (Ai [p]), Ax ? Ax [p] : 1) ;
if (brief && p > 20) { printf (" ...\n") ; return (1) ; }
}
}
}
else
{
printf ("triplet: %g-by-%g, nzmax: %g nnz: %g\n", (double) m,
(double) n, (double) nzmax, (double) nz) ;
for (p = 0 ; p < nz ; p++)
{
printf (" %g %g : %g\n", (double) (Ai [p]), (double) (Ap [p]),
Ax ? Ax [p] : 1) ;
if (brief && p > 20) { printf (" ...\n") ; return (1) ; }
}
}
return (1) ;
}
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