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CPXgetqconstrindex

int CPXPUBLIC CPXgetqconstrindex(CPXCENVptr env, CPXCLPptr lp, const char * lname_str, int * index_p)
Definition file: cplex.h
Include files: cplex.h

The routine CPXgetqconstrindex searches for the index number of the specified quadratic constraint in a CPLEX problem object.

Example

 status = CPXgetqconstrindex (env, lp, "resource89", &qconstrindex);

Parameters:

env

A pointer to the CPLEX environment as returned by CPXopenCPLEX.

lp

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

lname_str

A quadratic constraint name to search for.

index_p

A pointer to an integer to hold the index number of the quadratic constraint with name lname_str. If the routine is successful, *index_p contains the index number; otherwise, *index_p is undefined.

Returns:

The routine returns zero on success and nonzero if an error occurs.