com.google.ortools.modelbuilder

Class LinearConstraint

java.lang.Object

com.google.ortools.modelbuilder.LinearConstraint

public class LinearConstraint
extends java.lang.Object

Wrapper around a linear constraint stored in the ModelBuilderHelper instance.

Constructor Summary

Constructors

Constructor and Description
LinearConstraint(ModelBuilderHelper helper)

Method Summary

Modifier and Type	Method and Description
void	addTerm(Variable v, double coeff) Adds var * coeff to the constraint.
void	clearTerms() Clear all terms.
ModelBuilderHelper	getHelper() Returns the constraint builder.
int	getIndex() Returns the index of the constraint in the model.
double	getLowerBound() Returns the lower bound of the constraint.
java.lang.String	getName() Returns the name of the constraint given upon creation.
double	getUpperBound() Returns the upper bound of the constraint.
void	setCoefficient(Variable v, double coeff) Sets the coefficient of v to coeff, adding or removing a term if needed.
void	setLowerBound(double lb) Returns the lower bound of the constraint.
void	setName(java.lang.String name) Sets the name of the constraint.
void	setUpperBound(double ub) Returns the upper bound of the constraint.
LinearConstraint	withName(java.lang.String name) Inline setter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LinearConstraint

public LinearConstraint(ModelBuilderHelper helper)

Method Detail

getIndex

public int getIndex()

Returns the index of the constraint in the model.

getHelper

public ModelBuilderHelper getHelper()

Returns the constraint builder.

getLowerBound

public double getLowerBound()

Returns the lower bound of the constraint.

setLowerBound

public void setLowerBound(double lb)

Returns the lower bound of the constraint.

getUpperBound

public double getUpperBound()

Returns the upper bound of the constraint.

setUpperBound

public void setUpperBound(double ub)

Returns the upper bound of the constraint.

getName

public java.lang.String getName()

Returns the name of the constraint given upon creation.

setName

public void setName(java.lang.String name)

Sets the name of the constraint.

addTerm

public void addTerm(Variable v,
                    double coeff)

Adds var * coeff to the constraint.

setCoefficient

public void setCoefficient(Variable v,
                           double coeff)

Sets the coefficient of v to coeff, adding or removing a term if needed.

clearTerms

public void clearTerms()

Clear all terms.

withName

public LinearConstraint withName(java.lang.String name)

Inline setter