NO FRAMES

CPXgetnumrows

int CPXPUBLIC CPXgetnumrows(CPXCENVptr env, CPXCLPptr lp)
Definition file: cplex.h
Include files: cplex.h

The routine CPXgetnumrows is used to access the number of rows in the constraint matrix, not including the objective function, quadratic constraints, or the bounds constraints on the variables.

Example

 cur_numrows = CPXgetnumrows (env, lp);
 

See also the example lpex1.c in the ILOG CPLEX User's Manual and in the standard distribution.

Parameters:

env

A pointer to the CPLEX environment as returned by CPXopenCPLEX.

lp

A pointer to a CPLEX problem object as returned by CPXcreateprob.

Returns:

If the CPLEX problem object or environment does not exist, CPXgetnumrows returns the value 0 (zero); otherwise, it returns the number of rows.