GRBModel.getGenConstrOr()


GRBModel.getGenConstrOr()

Retrieve the data of a general constraint of type OR. Calling this function for a general constraint of different type leads to an exception. You can query theGenConstrTypeattribute to determine the type of the general constraint.

Typical usage is to call this routine twice. In the first call, you specify the requested general constraint, with anullvalue for thevarsargument. The routine returns the total number of operand variables in the specified general constraint inlen. That allows you to make certain that thevarsarray is of sufficient size to hold the result of the second call.

See alsoaddGenConstrOrfor a description of the semantics of this general constraint type.

void getGenConstrOr( GRBGenConstr genc,
GRBVar[] resvar,
GRBVar[] vars,
int[] len )
    Arguments:

    genc: The index of the general constraint.

    Any combination of the following four arguments can benull.

    resvar: Store the resultant variable of the constraint atresvar[0].

    vars: Array to store the operand variables of the constraint.

    len: Store the number of operand variables of the constraint atlen[0].