org.cpsolver.coursett.criteria.placement

Class AssignmentCount

java.lang.Object

org.cpsolver.ifs.criteria.AbstractCriterion<Lecture,Placement>

org.cpsolver.coursett.criteria.TimetablingCriterion

org.cpsolver.coursett.criteria.placement.PlacementSelectionCriterion

org.cpsolver.coursett.criteria.placement.AssignmentCount

All Implemented Interfaces:

CanHoldContext, HasAssignmentContext<Lecture,Placement,AbstractCriterion.ValueContext>, Criterion<Lecture,Placement>, ExtendedInfoProvider<Lecture,Placement>, InfoProvider<Lecture,Placement>, ModelListener<Lecture,Placement>

Deprecated.

@Deprecated
public class AssignmentCount
extends PlacementSelectionCriterion

Count number of past assignments of a value. Avoid repetition by penalizing values that have been assigned too many times already.

Version:

CourseTT 1.3 (University Course Timetabling)
Copyright (C) 2006 - 2014 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/.

Author:

Tomáš Müller

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AssignmentCount.AssignmentCountContext Deprecated.

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

AbstractCriterion.ValueContext, AbstractCriterion.ValueUpdateType

Field Summary

Fields inherited from class org.cpsolver.ifs.criteria.AbstractCriterion

iBest, iDebug, iWeight, sDoubleFormat, sPercentFormat

Fields inherited from interface org.cpsolver.ifs.assignment.context.CanHoldContext

sMaxSize

Constructor Summary

Constructors

Constructor and Description
AssignmentCount() Deprecated.

Method Summary

Modifier and Type	Method and Description
AbstractCriterion.ValueContext	createAssignmentContext(Assignment<Lecture,Placement> assignment) Deprecated. Create a new assignment context for the given assignment.
String	getPlacementSelectionWeightName() Deprecated.
double	getValue(Assignment<Lecture,Placement> assignment, Placement value, Set<Placement> conflicts) Deprecated. Value of a proposed assignment (including hard conflicts)

Methods inherited from class org.cpsolver.coursett.criteria.placement.PlacementSelectionCriterion

getInfo, getInfo, getWeightDefault

Methods inherited from class org.cpsolver.coursett.criteria.TimetablingCriterion

configure, getPlacementSelectionAdjustmentsName, getPlacementSelectionWeight, getPlacementSelectionWeightDefault

Methods inherited from class org.cpsolver.ifs.criteria.AbstractCriterion

afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, getAbbreviation, getAssignmentContextReference, getBest, getBounds, getBounds, getBounds, getBounds, getContext, getContext, getExtendedInfo, getModel, getName, getPerc, getPercentage, getPercRev, getValue, getValue, getValue, getValue, getValueUpdateType, getWeight, getWeightedBest, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightName, inc, inc, init, setAssignmentContextReference, setModel, setValueUpdateType, toString, variableAdded, variableRemoved

Methods inherited from class java.lang.Object

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

Constructor Detail

AssignmentCount

public AssignmentCount()

Deprecated.

Method Detail

getPlacementSelectionWeightName

public String getPlacementSelectionWeightName()

Deprecated.

Overrides:

getPlacementSelectionWeightName in class TimetablingCriterion

getValue

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

Deprecated.

Description copied from interface: Criterion

Value of a proposed assignment (including hard conflicts)

Parameters:

assignment - current assignment

value - given value

conflicts - values conflicting with the given value

Returns:

change in this criterion value when assigned

createAssignmentContext

public AbstractCriterion.ValueContext createAssignmentContext(Assignment<Lecture,Placement> assignment)

Deprecated.

Description copied from interface: HasAssignmentContext

Create a new assignment context for the given assignment. If there are already some variables assigned in the value, the method should make sure that the context is appropriately initialized.

Specified by:

createAssignmentContext in interface HasAssignmentContext<Lecture,Placement,AbstractCriterion.ValueContext>

Overrides:

createAssignmentContext in class AbstractCriterion<Lecture,Placement>

Parameters:

assignment - an assignment for which there needs to be an assignment context

Returns:

a new instance of the assignment context, filled according to the given assignment