net.sf.cpsolver.coursett.criteria

Class RoomViolations

java.lang.Object

net.sf.cpsolver.ifs.criteria.AbstractCriterion<Lecture,Placement>

net.sf.cpsolver.coursett.criteria.TimetablingCriterion

net.sf.cpsolver.coursett.criteria.RoomViolations

All Implemented Interfaces:

Criterion<Lecture,Placement>, InfoProvider<Lecture>, ModelListener<Lecture,Placement>

Direct Known Subclasses:

TimeViolations

public class RoomViolations
extends TimetablingCriterion

Room violations. This criterion counts how many times a prohibited room is assigned to a class in interactive timetabling.

Version:

CourseTT 1.2 (University Course Timetabling)
Copyright (C) 2006 - 2011 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/.

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion

AbstractCriterion.ValueUpdateType

Field Summary

Fields inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion

iBest, iDebug, iValue, iValueUpdateType, iWeight, sDoubleFormat, sPercentFormat

Constructor Summary

Constructors

Constructor and Description
RoomViolations()

Method Summary

Modifier and Type	Method and Description
double[]	getBounds() Bounds (minimum and maximum) estimate for the value
double[]	getBounds(Collection<Lecture> variables) Value bounds (minimum and maximum) of the criterion on a part of the problem
double	getValue(Placement value, Set<Placement> conflicts) Value of a proposed assignment (including hard conflicts)
protected boolean	violation(Placement value)

Methods inherited from class net.sf.cpsolver.coursett.criteria.TimetablingCriterion

getAbbreviation, getPlacementSelectionWeight, getPlacementSelectionWeightDefault, getPlacementSelectionWeightName, init, toString

Methods inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion

afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, getBest, getInfo, getInfo, getModel, getName, getPerc, getPercRev, getValue, getValue, getWeight, getWeightDefault, getWeightedBest, getWeightedValue, getWeightedValue, getWeightedValue, getWeightName, inc, variableAdded, variableRemoved

Methods inherited from class java.lang.Object

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

Constructor Detail

RoomViolations

public RoomViolations()

Method Detail

violation

protected boolean violation(Placement value)

getValue

public double getValue(Placement value,
                       Set<Placement> conflicts)

Description copied from interface: Criterion

Value of a proposed assignment (including hard conflicts)

getBounds

public double[] getBounds()

Description copied from interface: Criterion

Bounds (minimum and maximum) estimate for the value

Specified by:

getBounds in interface Criterion<Lecture,Placement>

Overrides:

getBounds in class AbstractCriterion<Lecture,Placement>

getBounds

public double[] getBounds(Collection<Lecture> variables)

Description copied from interface: Criterion

Value bounds (minimum and maximum) of the criterion on a part of the problem

Specified by:

getBounds in interface Criterion<Lecture,Placement>

Overrides:

getBounds in class AbstractCriterion<Lecture,Placement>