org.cpsolver.coursett.heuristics

Class NeighbourSelectionWithSuggestions.SuggestionNeighbour

java.lang.Object

org.cpsolver.coursett.heuristics.NeighbourSelectionWithSuggestions.SuggestionNeighbour

All Implemented Interfaces:

Neighbour<Lecture,Placement>

Enclosing class:

NeighbourSelectionWithSuggestions

public class NeighbourSelectionWithSuggestions.SuggestionNeighbour
extends Object
implements Neighbour<Lecture,Placement>

Constructor Summary

Constructors

Constructor and Description
SuggestionNeighbour(Map<Lecture,Placement> resolvedLectures, double value)

Method Summary

Modifier and Type	Method and Description
void	assign(Assignment<Lecture,Placement> assignment, long iteration) Perform assignment
Map<Lecture,Placement>	assignments() Return assignments to be done.
int	compareTo(Solution<Lecture,Placement> solution)
String	toString()
double	value(Assignment<Lecture,Placement> assignment) Difference in the evaluation function, if this neighnour is assigned.

Methods inherited from class java.lang.Object

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

Constructor Detail

SuggestionNeighbour

public SuggestionNeighbour(Map<Lecture,Placement> resolvedLectures,
                           double value)

Method Detail

value

public double value(Assignment<Lecture,Placement> assignment)

Description copied from interface: Neighbour

Difference in the evaluation function, if this neighnour is assigned.

Specified by:

value in interface Neighbour<Lecture,Placement>

Parameters:

assignment - current assignment

Returns:

difference in the solution value when assigned

assign

public void assign(Assignment<Lecture,Placement> assignment,
                   long iteration)

Description copied from interface: Neighbour

Perform assignment

Specified by:

assign in interface Neighbour<Lecture,Placement>

Parameters:

assignment - current assignment

iteration - current iteration

compareTo

public int compareTo(Solution<Lecture,Placement> solution)

toString

public String toString()

Overrides:

toString in class Object

assignments

public Map<Lecture,Placement> assignments()

Description copied from interface: Neighbour

Return assignments to be done.

Specified by:

assignments in interface Neighbour<Lecture,Placement>

Returns:

list of assignments (including unassignments) of this neighbour