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Purpose
Return the number of non-zeros in the constraint matrix.
Synopsis
int QSget_nzcount (QSprob p)
Arguments
p a handle to an initialized problem.
Returns
The number of non-zero entries in the constraint matrix. If p has not been initialized, QSget_nzcount will return 0.
Description

The value returned by QSget_nzcount is the number of non-zero entries in the constraint matrix, it does not include the non-zero coefficients in the objective function.

Example
/* p is an initialized QSprob, a handle to an existing LP problem  */

int nzcount;

nzcount = QSget_nzcount (p);
printf ("Number of non-zero constraint coefficients: %d\n", nzcount);
 
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Last Updated: November 2003