public class PeriodSizePenalty extends ExamCriterion
ExamPeriodPlacement.getPenalty()
multiplied by examination size
Exam.getSize()
. Can be set by problem property
Exams.PeriodSizeWeight, or in the input xml file, property periodSizeWeight).
AbstractCriterion.ValueContext, AbstractCriterion.ValueUpdateType
iBest, iDebug, iWeight, sDoubleFormat, sPercentFormat
sMaxSize
Constructor and Description |
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PeriodSizePenalty() |
Modifier and Type | Method and Description |
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double[] |
getBounds(Assignment<Exam,ExamPlacement> assignment,
Collection<Exam> variables)
Value bounds (minimum and maximum) of the criterion on a part of the problem
|
void |
getInfo(Assignment<Exam,ExamPlacement> assignment,
Map<String,String> info)
Adds some information into the table with information about the solution
|
String |
getName()
Criterion name
|
double |
getValue(Assignment<Exam,ExamPlacement> assignment,
ExamPlacement value,
Set<ExamPlacement> conflicts)
Value of a proposed assignment (including hard conflicts)
|
double |
getWeightDefault(DataProperties config)
Defines default weight (when
AbstractCriterion.getWeightName() parameter is not present in the criterion). |
String |
getWeightName()
Defines weight name (to be used to get the criterion weight from the configuration).
|
String |
getXmlWeightName()
Name of the weight parameter in the parameters section of the examination XML file.
|
String |
toString(Assignment<Exam,ExamPlacement> assignment)
Simple text representation of the criterion and its value.
|
getPeriodValue, getRoomValue, getXmlParameters, isPeriodCriterion, isRoomCriterion, setWeight, setXmlParameters
afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, configure, constraintAdded, constraintRemoved, createAssignmentContext, getAbbreviation, getAssignmentContextReference, getBest, getBounds, getBounds, getBounds, getContext, getContext, getExtendedInfo, getInfo, getModel, getPerc, getPercentage, getPercRev, getValue, getValue, getValue, getValue, getValueUpdateType, getWeight, getWeightedBest, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, inc, inc, init, setAssignmentContextReference, setModel, setValueUpdateType, variableAdded, variableRemoved
public PeriodSizePenalty()
public String getWeightName()
AbstractCriterion
getWeightName
in class ExamCriterion
public String getXmlWeightName()
ExamCriterion
getXmlWeightName
in class ExamCriterion
public double getWeightDefault(DataProperties config)
AbstractCriterion
AbstractCriterion.getWeightName()
parameter is not present in the criterion).getWeightDefault
in class AbstractCriterion<Exam,ExamPlacement>
config
- solver configurationpublic double getValue(Assignment<Exam,ExamPlacement> assignment, ExamPlacement value, Set<ExamPlacement> conflicts)
Criterion
assignment
- current assignmentvalue
- given valueconflicts
- values conflicting with the given valuepublic String getName()
Criterion
getName
in interface Criterion<Exam,ExamPlacement>
getName
in class AbstractCriterion<Exam,ExamPlacement>
public double[] getBounds(Assignment<Exam,ExamPlacement> assignment, Collection<Exam> variables)
Criterion
getBounds
in interface Criterion<Exam,ExamPlacement>
getBounds
in class ExamCriterion
assignment
- current assignmentvariables
- list of problem variablespublic void getInfo(Assignment<Exam,ExamPlacement> assignment, Map<String,String> info)
InfoProvider
getInfo
in interface InfoProvider<Exam,ExamPlacement>
getInfo
in class ExamCriterion
assignment
- current assignmentinfo
- info tablepublic String toString(Assignment<Exam,ExamPlacement> assignment)
AbstractCriterion
AbstractCriterion.getAbbreviation()
and x is the current value AbstractCriterion.getValue(Assignment)
.toString
in interface Criterion<Exam,ExamPlacement>
toString
in class AbstractCriterion<Exam,ExamPlacement>
assignment
- current assignment