#include "cs.h"
/* print a sparse matrix */
CS_INT cs_print (const cs *A, CS_INT brief)
{
CS_INT p, j, m, n, nzmax, nz, *Ap, *Ai ;
CS_ENTRY *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 ("CXSparse Version %d.%d.%d, %s. %s\n", CS_VER, CS_SUBVER,
CS_SUBSUB, CS_DATE, CS_COPYRIGHT) ;
if (nz < 0)
{
printf (""CS_ID"-by-"CS_ID", nzmax: "CS_ID" nnz: "CS_ID", 1-norm: %g\n", m, n, nzmax,
Ap [n], cs_norm (A)) ;
for (j = 0 ; j < n ; j++)
{
printf (" col "CS_ID" : locations "CS_ID" to "CS_ID"\n", j, Ap [j], Ap [j+1]-1);
for (p = Ap [j] ; p < Ap [j+1] ; p++)
{
#ifdef CS_COMPLEX
printf (" "CS_ID" : (%g, %g)\n", Ai [p],
Ax ? CS_REAL (Ax [p]) : 1, Ax ? CS_IMAG (Ax [p]) : 0) ;
#else
printf (" "CS_ID" : %g\n", Ai [p], Ax ? Ax [p] : 1) ;
#endif
if (brief && p > 20) { printf (" ...\n") ; return (1) ; }
}
}
}
else
{
printf ("triplet: "CS_ID"-by-"CS_ID", nzmax: "CS_ID" nnz: "CS_ID"\n", m, n, nzmax, nz) ;
for (p = 0 ; p < nz ; p++)
{
#ifdef CS_COMPLEX
printf (" "CS_ID" "CS_ID" : (%g, %g)\n", Ai [p], Ap [p],
Ax ? CS_REAL (Ax [p]) : 1, Ax ? CS_IMAG (Ax [p]) : 0) ;
#else
printf (" "CS_ID" "CS_ID" : %g\n", Ai [p], Ap [p], Ax ? Ax [p] : 1) ;
#endif
if (brief && p > 20) { printf (" ...\n") ; return (1) ; }
}
}
return (1) ;
}
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