public class LargeExamsPenalty extends ExamCriterion
AbstractCriterion.ValueContext, AbstractCriterion.ValueUpdateType
iBest, iDebug, iWeight, sDoubleFormat, sPercentFormat
sMaxSize
Constructor and Description |
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LargeExamsPenalty() |
Modifier and Type | Method and Description |
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void |
configure(DataProperties properties)
Configure the criterion if needed
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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
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double |
getLargePeriod()
Period index (number of periods multiplied by this number) for front load
criteria for large exams.
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int |
getLargePeriodIndex() |
int |
getLargeSize()
An exam is considered large, if its size is greater or equal to this
large size.
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double |
getValue(Assignment<Exam,ExamPlacement> assignment,
ExamPlacement value,
Set<ExamPlacement> conflicts)
Value of a proposed assignment (including hard conflicts)
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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).
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void |
getXmlParameters(Map<String,String> params)
Put all the parameters of this criterion into a map that is used to write parameters section of the examination XML file.
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String |
getXmlWeightName()
Name of the weight parameter in the parameters section of the examination XML file.
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void |
setLargePeriod(double largePeriod)
Period index (number of periods multiplied by this number) for front load
criteria for large exams.
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void |
setLargeSize(int largeSize)
An exam is considered large, if its size is greater or equal to this
large size.
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void |
setXmlParameters(Map<String,String> params)
Set all the parameters of this criterion from a map that is read from the parameters section the examination XML file.
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String |
toString(Assignment<Exam,ExamPlacement> assignment)
Simple text representation of the criterion and its value.
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getInfo, getPeriodValue, getRoomValue, isPeriodCriterion, isRoomCriterion, setWeight
afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, createAssignmentContext, getAbbreviation, getAssignmentContextReference, getBest, getBounds, getBounds, getBounds, getContext, getContext, getExtendedInfo, getInfo, getModel, getName, 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 LargeExamsPenalty()
public String getWeightName()
AbstractCriterion
getWeightName
in class ExamCriterion
public String getXmlWeightName()
ExamCriterion
getXmlWeightName
in class ExamCriterion
public void getXmlParameters(Map<String,String> params)
ExamCriterion
getXmlParameters
in class ExamCriterion
params
- map of parameters (parameter = value) to be populatedpublic void setXmlParameters(Map<String,String> params)
ExamCriterion
setXmlParameters
in class ExamCriterion
params
- map of parameters (parameter = value) loaded from XMLpublic double getWeightDefault(DataProperties config)
AbstractCriterion
AbstractCriterion.getWeightName()
parameter is not present in the criterion).getWeightDefault
in class AbstractCriterion<Exam,ExamPlacement>
config
- solver configurationpublic void configure(DataProperties properties)
Criterion
configure
in interface Criterion<Exam,ExamPlacement>
configure
in class AbstractCriterion<Exam,ExamPlacement>
properties
- configurationpublic int getLargeSize()
public void setLargeSize(int largeSize)
largeSize
- large sizepublic double getLargePeriod()
public void setLargePeriod(double largePeriod)
largePeriod
- large periodpublic int getLargePeriodIndex()
public double getValue(Assignment<Exam,ExamPlacement> assignment, ExamPlacement value, Set<ExamPlacement> conflicts)
Criterion
assignment
- current assignmentvalue
- given valueconflicts
- values conflicting with the given valuepublic 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 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