public class OnlineSectioningModel extends StudentSectioningModel
OnlineSectioningModel class that allows to set the over-expected
criterion (see OverExpectedCriterion). This class is particularly useful in passing the over-expected criterion to the
online sectioning algorithms and heuristics.AvoidUnbalancedWhenNoExpectations.StudentSectioningModel.StudentSectioningModelContextModelWithContext.ContextUpdateTypeiProjectedStudentWeight, sDecimalFormatsDoubleFormat, sPercentageFormat, sTimeFormatsMaxSize| Constructor and Description |
|---|
OnlineSectioningModel(DataProperties properties) |
OnlineSectioningModel(DataProperties config,
OverExpectedCriterion criterion) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
getKeepInitialAssignments()
Return true if the inital assignments are to be kept unchanged
|
double |
getOverExpected(Assignment<Request,Enrollment> assignment,
Enrollment[] enrollment,
int index,
Section section,
Request request)
Expectation penalty, to be minimized
|
double |
getOverExpected(Assignment<Request,Enrollment> assignment,
Enrollment selection,
Enrollment value,
Set<Enrollment> conflicts)
Expectation penalty, to be minimized.
|
double |
getOverExpected(Assignment<Request,Enrollment> assignment,
Section section,
Request request)
Expectation penalty, to be minimized (computed using
OverExpectedCriterion.getOverExpected(Assignment, Section, Request)) |
OverExpectedCriterion |
getOverExpectedCriterion()
Get over-expected criterion
|
void |
setOverExpectedCriterion(OverExpectedCriterion overExpectedCriterion)
Set over-expected criterion
|
addGlobalConstraint, addLinkedSections, addLinkedSections, addLinkedSections, addLinkedSections, addOffering, addStudent, addVariable, avg, avgNrRequests, avgUnassignPriority, clearOnlineSectioningInfos, computeOnlineSectioningInfos, createAssignmentContext, createInheritedAssignment, getBestAssignedCourseRequestWeight, getDayOfWeekOffset, getDependentCoursesConstraint, getDistanceConflict, getDistanceMetric, getExtendedInfo, getInfo, getLinkedSections, getMaxDomainSize, getNbrStudents, getNrAssignedLastLikeRequests, getNrAssignedRealRequests, getNrCompleteLastLikeStudents, getNrCompleteRealStudents, getNrLastLikeRequests, getNrLastLikeStudents, getNrRealRequests, getNrRealStudents, getOfferings, getProperties, getReservationCanAssignOverTheLimit, getStudentQuality, getStudents, getStudentsWithAccommodation, getStudentWeights, getTimeOverlaps, getTotalRequestWeight, getTotalValue, getTotalValue, getUnassignedRequestWeight, inheritAssignmentContext, isMPP, recomputeTotalValue, removeGlobalConstraint, removeStudent, removeVariable, requestWeightsChanged, restoreBest, saveBest, setCourseRequestPriority, setDayOfWeekOffset, setDistanceConflict, setMaxDomainSize, setStudentQuality, setStudentQuality, setStudentWeights, setTimeOverlaps, toStringafterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, getAssignmentContextReference, getContext, getContext, getContextUpdateType, setAssignmentContextReference, setContextUpdateTypeaddConstraint, addCriterion, addModelListener, afterAssigned, afterUnassigned, assignedVariables, assignedVariables, beforeAssigned, beforeUnassigned, bestUnassignedVariables, bestUnassignedVariables, clearAssignmentContexts, clearBest, conflictConstraints, conflictValues, conflictValues, constraints, countConstraints, countGlobalConstraints, countVariables, createAssignmentContexts, createReference, getBestPerturbations, getBestUnassignedVariables, getBestValue, getCriteria, getCriterion, getDefaultAssignment, getEmptyAssignment, getExtendedInfo, getInfo, getInfo, getInfo, getInfoProviders, getModelListeners, getPerc, getPercRev, getTotalValue, getTotalValue, getTotalValue, globalConstraints, inConflict, inConflict, init, invalidateVariablesWithInitialValueCache, modelListenerOfType, nrAssignedVariables, nrAssignedVariables, nrUnassignedVariables, nrUnassignedVariables, perturbVariables, perturbVariables, perturbVariables, perturbVariables, perturbVariables, removeConstraint, removeCriterion, removeCriterion, removeModelListener, removeReference, restoreBest, restoreBest, saveBest, setBestValue, setDefaultAssignment, toString, unassignedHardConstraints, unassignedVariables, unassignedVariables, variables, variablesWithInitialValue, weakenpublic OnlineSectioningModel(DataProperties properties)
public OnlineSectioningModel(DataProperties config, OverExpectedCriterion criterion)
public boolean getKeepInitialAssignments()
StudentSectioningModelgetKeepInitialAssignments in class StudentSectioningModelpublic OverExpectedCriterion getOverExpectedCriterion()
public void setOverExpectedCriterion(OverExpectedCriterion overExpectedCriterion)
overExpectedCriterion - over-expected criterionpublic double getOverExpected(Assignment<Request,Enrollment> assignment, Section section, Request request)
OverExpectedCriterion.getOverExpected(Assignment, Section, Request))assignment - current assignmentsection - section in questionrequest - student course requestpublic double getOverExpected(Assignment<Request,Enrollment> assignment, Enrollment[] enrollment, int index, Section section, Request request)
assignment - current assignmentenrollment - current enrollment of the studentindex - only use enrollments 0 .. index - 1 from the assignment arraysection - section in questionrequest - student course requestpublic double getOverExpected(Assignment<Request,Enrollment> assignment, Enrollment selection, Enrollment value, Set<Enrollment> conflicts)
OverExpectedCriterion.getOverExpected(Assignment, Section, Request) method that can be called from Constraint.computeConflicts(Assignment, Value, Set).assignment - current assignmentselection - selected enrollment questionvalue - an enrollment to be assignedconflicts - enrollments that have been already identified as conflicting