net.sf.cpsolver.exam.neighbours
Class ExamRoomSwapNeighbour

java.lang.Object
  net.sf.cpsolver.ifs.model.Neighbour
      net.sf.cpsolver.exam.neighbours.ExamRoomSwapNeighbour

public class ExamRoomSwapNeighbour
extends Neighbour

Swap a room between two assigned exams.

Version:

ExamTT 1.1 (Examination Timetabling)
Copyright (C) 2008 Tomáš Müller
muller@unitime.org
Lazenska 391, 76314 Zlin, Czech Republic

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 2.1 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Constructor Summary

ExamRoomSwapNeighbour(ExamPlacement placement, ExamRoomPlacement current, ExamRoomPlacement swap)

Method Summary

void	assign(long iteration) Perform assignmnet
boolean	canDo()
String	toString()
protected static String	toString(double[] x, double[] y)
double	value() 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

ExamRoomSwapNeighbour

public ExamRoomSwapNeighbour(ExamPlacement placement,
                             ExamRoomPlacement current,
                             ExamRoomPlacement swap)

Method Detail

canDo

public boolean canDo()

assign

public void assign(long iteration)

Description copied from class: Neighbour

Perform assignmnet

Specified by:

assign in class Neighbour

toString

public String toString()

Overrides:

toString in class Object

toString

protected static String toString(double[] x,
                                 double[] y)

value

public double value()

Description copied from class: Neighbour

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

Specified by:

value in class Neighbour