Documentation

GRBModel.Set()

Set the value(s) of an attribute. Use this method for scalar model attributes, or for arrays of constraint or variable attributes.

void	Set (	GRB.CharAttr	attr,
		GRBVar[]	vars,
		char[]	newvalues )

Set a char-valued variable attribute for an array of variables.

Arguments:

attr: The attribute being modified.

vars: The variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.CharAttr	attr,
		GRBVar[]	vars,
		char[]	newvalues,
		int	start,
		int	len )

Set a char-valued variable attribute for a sub-array of variables.

Arguments:

attr: The attribute being modified.

vars: A one-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

start: The index of the first variable of interest in the list.

len: The number of variables.

void	Set (	GRB.CharAttr	attr,
		GRBVar[,]	vars,
		char[,]	newvalues )

Set a char-valued variable attribute for a two-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A two-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.CharAttr	attr,
		GRBVar[,,]	vars,
		char[,,]	newvalues )

Set a char-valued variable attribute for a three-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A three-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.CharAttr	attr,
		GRBConstr[]	constrs,
		char[]	newvalues )

Set a char-valued constraint attribute for an array of constraints.

Arguments:

attr: The attribute being modified.

constrs: The constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.CharAttr	attr,
		GRBConstr[]	constrs,
		char[]	newvalues,
		int	start,
		int	len )

Set a char-valued constraint attribute for a sub-array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A one-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

start: The index of the first constraint of interest in the list.

len: The number of constraints.

void	Set (	GRB.CharAttr	attr,
		GRBConstr[,]	constrs,
		char[,]	newvalues )

Set a char-valued constraint attribute for a two-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A two-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.CharAttr	attr,
		GRBConstr[,,]	constrs,
		char[,,]	newvalues )

Set a char-valued constraint attribute for a three-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A three-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.CharAttr	attr,
		GRBQConstr[]	qconstrs,
		char[]	newvalues )

Set a char-valued quadratic constraint attribute for an array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: The quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.CharAttr	attr,
		GRBQConstr[]	qconstrs,
		char[]	newvalues,
		int	start,
		int	len )

Set a char-valued quadratic constraint attribute for a sub-array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A one-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

start: The index of the first quadratic constraint of interest in the list.

len: The number of quadratic constraints.

void	Set (	GRB.CharAttr	attr,
		GRBQConstr[,]	qconstrs,
		char[,]	newvalues )

Set a char-valued quadratic constraint attribute for a two-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A two-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.CharAttr	attr,
		GRBQConstr[,,]	qconstrs,
		char[,,]	newvalues )

Set a char-valued quadratic constraint attribute for a three-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A three-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.DoubleAttr	attr,
		double	newvalue )

Set the value of a double-valued model attribute.

Arguments:

attr: The attribute being modified.

newvalue: The desired new value for the attribute.

void	Set (	GRB.DoubleAttr	attr,
		GRBVar[]	vars,
		double[]	newvalues )

Set a double-valued variable attribute for an array of variables.

Arguments:

attr: The attribute being modified.

vars: The variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.DoubleAttr	attr,
		GRBVar[]	vars,
		double[]	newvalues,
		int	start,
		int	len )

Set a double-valued variable attribute for a sub-array of variables.

Arguments:

attr: The attribute being modified.

vars: A one-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

start: The index of the first variable of interest in the list.

len: The number of variables.

void	Set (	GRB.DoubleAttr	attr,
		GRBVar[,]	vars,
		double[,]	newvalues )

Set a double-valued variable attribute for a two-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A two-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.DoubleAttr	attr,
		GRBVar[,,]	vars,
		double[,,]	newvalues )

Set a double-valued variable attribute for a three-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A three-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.DoubleAttr	attr,
		GRBConstr[]	constrs,
		double[]	newvalues )

Set a double-valued constraint attribute for an array of constraints.

Arguments:

attr: The attribute being modified.

constrs: The constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.DoubleAttr	attr,
		GRBConstr[]	constrs,
		double[]	newvalues,
		int	start,
		int	len )

Set a double-valued constraint attribute for a sub-array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A one-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

start: The first constraint of interest in the list.

len: The number of constraints.

void	Set (	GRB.DoubleAttr	attr,
		GRBConstr[,]	constrs,
		double[,]	newvalues )

Set a double-valued constraint attribute for a two-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A two-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.DoubleAttr	attr,
		GRBConstr[,,]	constrs,
		double[,,]	newvalues )

Set a double-valued constraint attribute for a three-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A three-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.DoubleAttr	attr,
		GRBQConstr[]	qconstrs,
		double[]	newvalues )

Set a double-valued quadratic constraint attribute for an array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: The quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.DoubleAttr	attr,
		GRBQConstr[]	qconstrs,
		double[]	newvalues,
		int	start,
		int	len )

Set a double-valued quadratic constraint attribute for a sub-array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A one-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

start: The first quadratic constraint of interest in the list.

len: The number of quadratic constraints.

void	Set (	GRB.DoubleAttr	attr,
		GRBQConstr[,]	qconstrs,
		double[,]	newvalues )

Set a double-valued quadratic constraint attribute for a two-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A two-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.DoubleAttr	attr,
		GRBQConstr[,,]	qconstrs,
		double[,,]	newvalues )

Set a double-valued quadratic constraint attribute for a three-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A three-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.IntAttr	attr,
		int	newvalue )

Set the value of an int-valued model attribute.

Arguments:

attr: The attribute being modified.

newvalue: The desired new value for the attribute.

void	Set (	GRB.IntAttr	attr,
		GRBVar[]	vars,
		int[]	newvalues )

Set an int-valued variable attribute for an array of variables.

Arguments:

attr: The attribute being modified.

vars: The variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.IntAttr	attr,
		GRBVar[]	vars,
		int[]	newvalues,
		int	start,
		int	len )

Set an int-valued variable attribute for a sub-array of variables.

Arguments:

attr: The attribute being modified.

vars: A one-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

start: The index of the first variable of interest in the list.

len: The number of variables.

void	Set (	GRB.IntAttr	attr,
		GRBVar[,]	vars,
		int[,]	newvalues )

Set an int-valued variable attribute for a two-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A two-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.IntAttr	attr,
		GRBVar[,,]	vars,
		int[,,]	newvalues )

Set an int-valued variable attribute for a three-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A three-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.IntAttr	attr,
		GRBConstr[]	constrs,
		int[]	newvalues )

Set an int-valued constraint attribute for an array of constraints.

Arguments:

attr: The attribute being modified.

constrs: The constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.IntAttr	attr,
		GRBConstr[]	constrs,
		int[]	newvalues,
		int	start,
		int	len )

Set an int-valued constraint attribute for a sub-array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A one-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

start: The index of the first constraint of interest in the list.

len: The number of constraints.

void	Set (	GRB.IntAttr	attr,
		GRBConstr[,]	constrs,
		int[,]	newvalues )

Set an int-valued constraint attribute for a two-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A two-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.IntAttr	attr,
		GRBConstr[,,]	constrs,
		int[,,]	newvalues )

Set an int-valued constraint attribute for a three-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A three-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.StringAttr	attr,
		string	newvalue )

Set the value of a string-valued model attribute.

Arguments:

attr: The attribute being modified.

newvalue: The desired new value for the attribute.

void	Set (	GRB.StringAttr	attr,
		GRBVar[]	vars,
		string[]	newvalues )

Set a string-valued variable attribute for an array of variables.

Arguments:

attr: The attribute being modified.

vars: The variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.StringAttr	attr,
		GRBVar[]	vars,
		string[]	newvalues,
		int	start,
		int	len )

Set a string-valued variable attribute for a sub-array of variables.

Arguments:

attr: The attribute being modified.

vars: A one-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

start: The index of the first variable of interest in the list.

len: The number of variables.

void	Set (	GRB.StringAttr	attr,
		GRBVar[,]	vars,
		string[,]	newvalues )

Set a string-valued variable attribute for a two-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A two-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.StringAttr	attr,
		GRBVar[,,]	vars,
		string[,,]	newvalues )

Set a string-valued variable attribute for a three-dimensional array of variables.

Arguments:

attr: The attribute being modified.

vars: A three-dimensional array of variables whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input variable.

void	Set (	GRB.StringAttr	attr,
		GRBConstr[]	constrs,
		string[]	newvalues )

Set a string-valued constraint attribute for an array of constraints.

Arguments:

attr: The attribute being modified.

constrs: The constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.StringAttr	attr,
		GRBConstr[]	constrs,
		string[]	newvalues,
		int	start,
		int	len )

Set a string-valued constraint attribute for a sub-array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A one-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

start: The index of the first constraint of interest in the list.

len: The number of constraints.

void	Set (	GRB.StringAttr	attr,
		GRBConstr[,]	constrs,
		string[,]	newvalues )

Set a string-valued constraint attribute for a two-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A two-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.StringAttr	attr,
		GRBConstr[,,]	constrs,
		string[,,]	newvalues )

Set a string-valued constraint attribute for a three-dimensional array of constraints.

Arguments:

attr: The attribute being modified.

constrs: A three-dimensional array of constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input constraint.

void	Set (	GRB.StringAttr	attr,
		GRBQConstr[]	qconstrs,
		string[]	newvalues )

Set a string-valued quadratic constraint attribute for an array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: The quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.StringAttr	attr,
		GRBQConstr[]	qconstrs,
		string[]	newvalues,
		int	start,
		int	len )

Set a string-valued quadratic constraint attribute for a sub-array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A one-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

start: The index of the first quadratic constraint of interest in the list.

len: The number of quadratic constraints.

void	Set (	GRB.StringAttr	attr,
		GRBQConstr[,]	qconstrs,
		string[,]	newvalues )

Set a string-valued quadratic constraint attribute for a two-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A two-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.

void	Set (	GRB.StringAttr	attr,
		GRBQConstr[,,]	qconstrs,
		string[,,]	newvalues )

Set a string-valued quadratic constraint attribute for a three-dimensional array of quadratic constraints.

Arguments:

attr: The attribute being modified.

qconstrs: A three-dimensional array of quadratic constraints whose attribute values are being modified.

newvalues: The desired new values for the attribute for each input quadratic constraint.