Package es.urjc.etsii.grafo.testutil

Class TestNeighborhood

java.lang.Object

es.urjc.etsii.grafo.solution.neighborhood.Neighborhood<TestMove,TestSolution,TestInstance>

es.urjc.etsii.grafo.solution.neighborhood.RandomizableNeighborhood<TestMove,TestSolution,TestInstance>

es.urjc.etsii.grafo.testutil.TestNeighborhood

public class TestNeighborhood
extends RandomizableNeighborhood<TestMove,TestSolution,TestInstance>

Nested Class Summary

Nested classes/interfaces inherited from class es.urjc.etsii.grafo.solution.neighborhood.Neighborhood

Neighborhood.EmptyNeighborhood<M extends Move<S,I>,S extends Solution<S,I>,I extends Instance>

Field Summary

Fields inherited from class es.urjc.etsii.grafo.solution.neighborhood.Neighborhood

UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor	Description
TestNeighborhood(TestSolution fakeSolution, double... values)
TestNeighborhood(List<TestMove> fakeMoves)

Method Summary

Modifier and Type	Method	Description
ExploreResult<TestMove,TestSolution,TestInstance>	explore(TestSolution solution)	Build an exhaustive stream that allows iterating the whole neighborhood Using a stream is more efficient that a list as moves are only generated if they are needed
Optional<TestMove>	getRandomMove(TestSolution solution)	Pick a random move within the neighborhood

Methods inherited from class es.urjc.etsii.grafo.solution.neighborhood.Neighborhood

concat, empty, interleave, neighborhoodSize, random, toString

Methods inherited from class java.lang.Object

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

Constructor Details

TestNeighborhood

public TestNeighborhood(List<TestMove> fakeMoves)

TestNeighborhood

public TestNeighborhood(TestSolution fakeSolution,
 double... values)

Method Details

explore

public ExploreResult<TestMove,TestSolution,TestInstance> explore(TestSolution solution)

Description copied from class: Neighborhood

Build an exhaustive stream that allows iterating the whole neighborhood Using a stream is more efficient that a list as moves are only generated if they are needed

Specified by:

explore in class Neighborhood<TestMove,TestSolution,TestInstance>

Parameters:

solution - Solution used to generate the neighborhood

Returns:

Stream with all the available moves in the neighborhood

getRandomMove

public Optional<TestMove> getRandomMove(TestSolution solution)

Description copied from class: RandomizableNeighborhood

Pick a random move within the neighborhood

Specified by:

getRandomMove in class RandomizableNeighborhood<TestMove,TestSolution,TestInstance>

Parameters:

solution - Solution used to generate the neighborhood

Returns:

a random move, if there is at least one valid move