CPXgetnumquad

public int CPXgetnumquad(CPXCENVptr env, CPXCLPptr lp)

Definition file: cplex.h

The routine CPXgetnumquad returns the number of variables that have quadratic objective coefficients in a CPLEX problem object.

Example

 numquad = CPXgetnumquad (env, lp);

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
lp	A pointer to a CPLEX problem object as returned by `CPXcreateprob`.

If successful, the routine returns the number of variables having quadratic coefficients. If an error occurs, 0 is returned.