choco
Class Solution

java.lang.Object
  choco.Solution

Direct Known Subclasses:

PalmSolution

public class Solution
extends java.lang.Object

A class storing a state of the problem

Field Summary

protected int[]	intVarValues data storage for values of search variables
protected static java.util.logging.Logger	logger
protected int	objectiveValue
protected AbstractProblem	problem the problem owning the solution
protected RealInterval[]	realVarValues
protected int[][]	setVarValues

Constructor Summary

Solution(AbstractProblem pb)
Constructor

Method Summary

RealInterval	getRealValue(int varIndex)
int[]	getSetValue(int varIndex)
int	getValue(int varIndex) Accessor to the value of a variable in a solution
void	recordIntObjective(int intObjectiveValue)
void	recordIntValue(int intVarIndex, int intVarValue)
void	recordRealValue(int realVarIndex, RealInterval realVarValue)
void	recordSetValue(int setVarIndex, int[] setVarValue)
void	restore()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final java.util.logging.Logger logger

problem

protected AbstractProblem problem

the problem owning the solution

intVarValues

protected int[] intVarValues

data storage for values of search variables

realVarValues

protected RealInterval[] realVarValues

setVarValues

protected int[][] setVarValues

objectiveValue

protected int objectiveValue

Constructor Detail

Solution

public Solution(AbstractProblem pb)

Constructor

Parameters:

pb - the problem owning the solution

Method Detail

recordIntValue

public void recordIntValue(int intVarIndex,
                           int intVarValue)

recordSetValue

public void recordSetValue(int setVarIndex,
                           int[] setVarValue)

recordRealValue

public void recordRealValue(int realVarIndex,
                            RealInterval realVarValue)

recordIntObjective

public void recordIntObjective(int intObjectiveValue)

restore

public void restore()

getValue

public int getValue(int varIndex)

Accessor to the value of a variable in a solution

Parameters:

varIndex - the index of the variable among all variables of the problem

Returns:

its value (whenever it is instantiated in the solution), or Integer.MAX_VALUE otherwise

getSetValue

public int[] getSetValue(int varIndex)

getRealValue

public RealInterval getRealValue(int varIndex)