net.sf.cpsolver.coursett.criteria.additional

Class ImportantStudentConflict

java.lang.Object

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

net.sf.cpsolver.coursett.criteria.TimetablingCriterion

net.sf.cpsolver.coursett.criteria.StudentConflict

net.sf.cpsolver.coursett.criteria.additional.ImportantStudentConflict

All Implemented Interfaces:

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

Direct Known Subclasses:

ImportantStudentHardConflict

public class ImportantStudentConflict
extends StudentConflict

Important student conflicts. Some student conflicts can be counted differently, using Comparator.ImportantStudentConflictWeight. Importance of a conflict is defined by the student - offering request priority Student.getPriority(Long).

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.coursett.criteria.StudentConflict

iIncludeConflicts

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

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

Constructor Summary

Constructors

Constructor and Description
ImportantStudentConflict()

Method Summary

Modifier and Type	Method and Description
void	getInfo(Map<String,String> info) Adds some information into the table with information about the solution
void	getInfo(Map<String,String> info, Collection<Lecture> variables) Adds some information into the table with information about the solution, only consider variables from the given set
String	getPlacementSelectionWeightName()
double	getWeightDefault(DataProperties config) Defines default weight (when AbstractCriterion.getWeightName() parameter is not present in the criterion).
boolean	important(Placement p1, Placement p2)
void	incJenrl(JenrlConstraint jenrl, double studentWeight, Double conflictPriority, Student student)
boolean	inConflict(Placement p1, Placement p2)
protected double	jointEnrollment(JenrlConstraint jenrl)

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

applicable, applicable, bestRestored, committed, committed, distance, getBounds, getBounds, getMetrics, getValue, getValue, getValue, hard, hard, ignore, ignore, init, isApplicable, overlaps

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

getAbbreviation, getPlacementSelectionWeight, getPlacementSelectionWeightDefault, toString

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

afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, getBest, getModel, getName, getPerc, getPercRev, getWeight, 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

ImportantStudentConflict

public ImportantStudentConflict()

Method Detail

jointEnrollment

protected double jointEnrollment(JenrlConstraint jenrl)

Overrides:

jointEnrollment in class StudentConflict

inConflict

public boolean inConflict(Placement p1,
                          Placement p2)

Overrides:

inConflict in class StudentConflict

important

public boolean important(Placement p1,
                         Placement p2)

incJenrl

public void incJenrl(JenrlConstraint jenrl,
                     double studentWeight,
                     Double conflictPriority,
                     Student student)

Overrides:

incJenrl in class StudentConflict

getWeightDefault

public double getWeightDefault(DataProperties config)

Description copied from class: AbstractCriterion

Defines default weight (when AbstractCriterion.getWeightName() parameter is not present in the criterion).

Overrides:

getWeightDefault in class AbstractCriterion<Lecture,Placement>

getPlacementSelectionWeightName

public String getPlacementSelectionWeightName()

Overrides:

getPlacementSelectionWeightName in class StudentConflict

getInfo

public void getInfo(Map<String,String> info)

Description copied from interface: InfoProvider

Adds some information into the table with information about the solution

Specified by:

getInfo in interface InfoProvider<Lecture>

Overrides:

getInfo in class AbstractCriterion<Lecture,Placement>

getInfo

public void getInfo(Map<String,String> info,
                    Collection<Lecture> variables)

Description copied from interface: InfoProvider

Adds some information into the table with information about the solution, only consider variables from the given set

Specified by:

getInfo in interface InfoProvider<Lecture>

Overrides:

getInfo in class AbstractCriterion<Lecture,Placement>