int QStest_row_norms (QSprob p)
/* p is an initialized QSprob, a handle to an existing LP problem. */ /* Assume we are working with QS_PRICE_DSTEEP pricing rule. */ int rval, yesno; yesno = QStest_row_norms (p); if (yesno == 1) { printf ("Row norms exist\n"); } else { printf ("Need to compute row norms\n"); rval = QScompute_row_norms (p); if (rval) { fprintf (stderr, "Could not compute norms, error code %d\n", rval); } }