org.cpsolver.ifs.example.csp

Class CSPValue

java.lang.Object

org.cpsolver.ifs.model.Value<CSPVariable,CSPValue>

org.cpsolver.ifs.example.csp.CSPValue

All Implemented Interfaces:

Comparable<CSPValue>, AssignmentComparable<CSPValue,CSPVariable,CSPValue>

public class CSPValue
extends Value<CSPVariable,CSPValue>

CSP value.

Version:

IFS 1.3 (Iterative Forward Search)
Copyright (C) 2006 - 2014 Tomáš Müller
muller@unitime.org
http://muller.unitime.org

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not see http://www.gnu.org/licenses/.

Author:

Tomáš Müller

Field Summary

Fields inherited from class org.cpsolver.ifs.model.Value

iValue

Constructor Summary

Constructors

Constructor and Description
CSPValue(CSPVariable variable, int value) Constructor

Method Summary

Modifier and Type	Method and Description
String	getName() Values name -- for printing purposes (E.g., Monday 7:30)
double	toDouble() Double representation.

Methods inherited from class org.cpsolver.ifs.model.Value

compareTo, compareTo, conflicts, conflicts, equals, getDescription, getExtra, getId, hashCode, isConsistent, setExtra, setVariable, toDouble, toString, valueEquals, valueEquals, variable

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CSPValue

public CSPValue(CSPVariable variable,
                int value)

Constructor

Parameters:

variable - parent variable

value - value (an integer between 0 .. number of values - 1 )

Method Detail

toDouble

public double toDouble()

Description copied from class: Value

Double representation. This allows us to have generic optimization criteria. The task is than to minimize total value of assigned variables of a solution. If the value may depend on other values of the assignment, use Value.toDouble(Assignment) instead.

Overrides:

toDouble in class Value<CSPVariable,CSPValue>

Returns:

this value's contribution to the solution value

getName

public String getName()

Description copied from class: Value

Values name -- for printing purposes (E.g., Monday 7:30)

Overrides:

getName in class Value<CSPVariable,CSPValue>

Returns:

value name