#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) ; }