Package jline.opt.objectives

Class BudgetConstraint

java.lang.Object

jline.opt.objectives.Constraint

jline.opt.objectives.BudgetConstraint

public class BudgetConstraint
extends Constraint

Budget constraint: total cost <= budget, cost from variable values.

Field Summary

Fields inherited from class jline.opt.objectives.Constraint

name

Constructor Summary

Constructors

Constructor	Description
BudgetConstraint(double budget, Map<String,Double> costCoefficients)
BudgetConstraint(double budget, Map<String,Double> costCoefficients, String name)

Method Summary

Modifier and Type	Method	Description
double	computeCost(Map<String,Object> variableValues)
double	evaluate(EvaluationResult result, Map<String,Object> variableValues)	Violation amount: 0 if satisfied, positive if violated.
protected String	generateName()
double	getBudget()
Map<String,Double>	getCostCoefficients()

Methods inherited from class jline.opt.objectives.Constraint

getName, isSatisfied, lowerBoundViolation, upperBoundViolation

Methods inherited from class java.lang.Object

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

Constructor Details

BudgetConstraint

public BudgetConstraint(double budget,
 Map<String,Double> costCoefficients,
 String name)

BudgetConstraint

public BudgetConstraint(double budget,
 Map<String,Double> costCoefficients)

Method Details

generateName

protected String generateName()

Specified by:

generateName in class Constraint

getBudget

public double getBudget()

getCostCoefficients

public Map<String,Double> getCostCoefficients()

computeCost

public double computeCost(Map<String,Object> variableValues)

evaluate

public double evaluate(EvaluationResult result,
 Map<String,Object> variableValues)

Description copied from class: Constraint

Violation amount: 0 if satisfied, positive if violated.

Specified by:

evaluate in class Constraint