parser.absconparseur.components
Class PWeightedSum

java.lang.Object
  extended by parser.absconparseur.components.PConstraint
      extended by parser.absconparseur.components.PGlobalConstraint
          extended by parser.absconparseur.components.PWeightedSum

public class PWeightedSum
extends PGlobalConstraint


Field Summary
 
Fields inherited from class parser.absconparseur.components.PConstraint
chocoCstr, LOGGER, name, scope
 
Constructor Summary
PWeightedSum(String name, PVariable[] scope, int[] coeffs, PredicateTokens.RelationalOperator operator, int limit)
           
 
Method Summary
 long computeCostOf(int[] tuple)
          For CSP, returns 0 is the constraint is satified and 1 if the constraint is violated.
 int[] getCoeffs()
           
 int getLimit()
           
 PredicateTokens.RelationalOperator getOperator()
           
 boolean isGuaranteedToBeOverflowFree()
           
 String toString()
           
 
Methods inherited from class parser.absconparseur.components.PGlobalConstraint
computeObjectPositionsInScope, computeStringRepresentationOf
 
Methods inherited from class parser.absconparseur.components.PConstraint
getArity, getChocoCstr, getMaximalCost, getName, getPositionInScope, getScope, hashCode, isGuaranteedToBeDivisionByZeroFree, setChocoCstr
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

PWeightedSum

public PWeightedSum(String name,
                    PVariable[] scope,
                    int[] coeffs,
                    PredicateTokens.RelationalOperator operator,
                    int limit)
Method Detail

getCoeffs

public int[] getCoeffs()

getOperator

public PredicateTokens.RelationalOperator getOperator()

getLimit

public int getLimit()

computeCostOf

public long computeCostOf(int[] tuple)
Description copied from class: PConstraint
For CSP, returns 0 is the constraint is satified and 1 if the constraint is violated.
For WCSP, returns the cost for the given tuple.

Specified by:
computeCostOf in class PConstraint

toString

public String toString()
Overrides:
toString in class PConstraint

isGuaranteedToBeOverflowFree

public boolean isGuaranteedToBeOverflowFree()
Overrides:
isGuaranteedToBeOverflowFree in class PConstraint


Copyright © 2012. All Rights Reserved.