public class InstructorDistanceBackToBackConflicts extends StudentDistanceBackToBackConflicts
ExamPeriod.prev()
or following
ExamPeriod.next()
period and the distance
ExamPlacement.getDistanceInMeters(ExamPlacement)
between these two exams
is greater than ExamModel.getBackToBackDistance()
. Distance
back-to-back conflicts are only considered between consecutive periods
that are of the same day.
AbstractCriterion.ValueContext, AbstractCriterion.ValueUpdateType
iBest, iDebug, iWeight, sDoubleFormat, sPercentFormat
sMaxSize
Constructor and Description |
---|
InstructorDistanceBackToBackConflicts() |
Modifier and Type | Method and Description |
---|---|
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.
|
boolean |
isPeriodCriterion()
True if this criterion is based on period assignment.
|
String |
toString(Assignment<Exam,ExamPlacement> assignment)
Simple text representation of the criterion and its value.
|
configure, getBackToBackDistance, getInfo, getXmlParameters, setBackToBackDistance, setXmlParameters
getBounds, getPeriodValue, getRoomValue, isRoomCriterion, setWeight
afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, 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 InstructorDistanceBackToBackConflicts()
public String getWeightName()
AbstractCriterion
getWeightName
in class StudentDistanceBackToBackConflicts
public String getXmlWeightName()
ExamCriterion
getXmlWeightName
in class StudentDistanceBackToBackConflicts
public double getWeightDefault(DataProperties config)
AbstractCriterion
AbstractCriterion.getWeightName()
parameter is not present in the criterion).getWeightDefault
in class StudentDistanceBackToBackConflicts
config
- solver configurationpublic double getValue(Assignment<Exam,ExamPlacement> assignment, ExamPlacement value, Set<ExamPlacement> conflicts)
Criterion
getValue
in interface Criterion<Exam,ExamPlacement>
getValue
in class StudentDistanceBackToBackConflicts
assignment
- current assignmentvalue
- given valueconflicts
- values conflicting with the given valuepublic String getName()
Criterion
getName
in interface Criterion<Exam,ExamPlacement>
getName
in class StudentDistanceBackToBackConflicts
public 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 StudentDistanceBackToBackConflicts
assignment
- current assignmentpublic boolean isPeriodCriterion()
ExamCriterion
ExamPlacement.getTimeCost(Assignment)
.isPeriodCriterion
in class StudentDistanceBackToBackConflicts