org.metacsp.framework

Class VariableOrderingH

java.lang.Object

org.metacsp.framework.VariableOrderingH

All Implemented Interfaces:

java.util.Comparator<ConstraintNetwork>

Direct Known Subclasses:

EarliestStartTimeVarOH, LatestStartTimeVarOH, MostConstrainedFirstVarOH

public abstract class VariableOrderingH
extends java.lang.Object
implements java.util.Comparator<ConstraintNetwork>

Basic abstract class for implementing variable ordering heuristics to be used in backtracking search (e.g., in the MetaConstraintSolver class).

Author:

Federico Pecora

Constructor Summary

Constructors

Constructor and Description
VariableOrderingH()

Method Summary

Modifier and Type	Method and Description
abstract void	collectData(ConstraintNetwork[] allMetaVariables)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

compare, comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

VariableOrderingH

public VariableOrderingH()

Method Detail

collectData

public abstract void collectData(ConstraintNetwork[] allMetaVariables)