2
/* add an entry to a triplet matrix; return 1 if ok, 0 otherwise */
3
int cs_entry (cs *T, int i, int j, double x)
5
if (!CS_TRIPLET (T) || i < 0 || j < 0) return (0) ; /* check inputs */
6
if (T->nz >= T->nzmax && !cs_sprealloc (T,2*(T->nzmax))) return (0) ;
7
if (T->x) T->x [T->nz] = x ;
10
T->m = CS_MAX (T->m, i+1) ;
11
T->n = CS_MAX (T->n, j+1) ;