org.jacop.search

Class IndomainRandom<T extends IntVar>

java.lang.Object

org.jacop.search.IndomainRandom<T>

Type Parameters:

T - type of variable being used in the search.

All Implemented Interfaces:

Indomain<T>

public class IndomainRandom<T extends IntVar>
extends Object
implements Indomain<T>

IndomainRandom - implements enumeration method based on the selection of the random value in the domain of FD variable. Can split domains into multiple intervals

Version:

4.9

Author:

Radoslaw Szymanek and Krzysztof Kuchcinski

Constructor Summary

Constructors

Constructor and Description
IndomainRandom() It specifies Indomain function, which assigns values randomly.
IndomainRandom(int seed) It specifies Indomain function, which assigns values randomly.

Method Summary

Modifier and Type	Method and Description
int	indomain(IntVar var) It returns value within a variable which should be used in current assignment.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndomainRandom

public IndomainRandom()

It specifies Indomain function, which assigns values randomly.

IndomainRandom

public IndomainRandom(int seed)

It specifies Indomain function, which assigns values randomly.

Parameters:

seed - it specifies the seed of the random generator.

Method Detail

indomain

public int indomain(IntVar var)

Description copied from interface: Indomain

It returns value within a variable which should be used in current assignment. This function only returns value, it is not required to do any changes to variable, its domain, etc.

Specified by:

indomain in interface Indomain<T extends IntVar>

Parameters:

var - defines variable for which value for assignment is suggested.

Returns:

defines value for current assignment.