org.cpsolver.studentsct.extension

Class StudentQuality.StudentQualityContext

java.lang.Object

org.cpsolver.studentsct.extension.StudentQuality.StudentQualityContext

All Implemented Interfaces:

AssignmentConstraintContext<Request,Enrollment>, AssignmentContext

Enclosing class:

StudentQuality

public class StudentQuality.StudentQualityContext
extends Object
implements AssignmentConstraintContext<Request,Enrollment>

Assignment context

Constructor Summary

Constructors

Constructor and Description
StudentQualityContext(Assignment<Request,Enrollment> assignment)
StudentQualityContext(StudentQuality.StudentQualityContext parent)

Method Summary

Modifier and Type	Method and Description
void	afterAssigned(Assignment<Request,Enrollment> assignment, long iteration, Enrollment value) Called after a value is assigned to a variable.
void	afterUnassigned(Assignment<Request,Enrollment> assignment, long iteration, Enrollment value) Called after a value is unassigned from a variable.
Set<StudentQuality.Conflict>	allConflicts(StudentQuality.Type type, Assignment<Request,Enrollment> assignment, Enrollment enrollment)
int	allPenalty(StudentQuality.Type type, Assignment<Request,Enrollment> assignment, Enrollment enrollment)
void	assigned(Assignment<Request,Enrollment> assignment, Enrollment value) Called when ConstraintWithContext.assigned(Assignment, long, Value) is called to update the content of the context.
void	beforeAssigned(Assignment<Request,Enrollment> assignment, long iteration, Enrollment value) Called before a value is assigned to a variable.
Set<StudentQuality.Conflict>	computeAllConflicts(StudentQuality.Type type, Assignment<Request,Enrollment> assignment)
int	countTotalPenalty(StudentQuality.Type type, Assignment<Request,Enrollment> assignment)
Set<StudentQuality.Conflict>	getAllConflicts(StudentQuality.Type type)
int	getTotalPenalty(StudentQuality.Type type)
void	checkTotalPenalty(StudentQuality.Type type, Assignment<Request,Enrollment> assignment)
void	unassigned(Assignment<Request,Enrollment> assignment, Enrollment value) Called when a value is unassigned from a variable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StudentQualityContext

public StudentQualityContext(Assignment<Request,Enrollment> assignment)

StudentQualityContext

public StudentQualityContext(StudentQuality.StudentQualityContext parent)

Method Detail

assigned

public void assigned(Assignment<Request,Enrollment> assignment,
                     Enrollment value)

Description copied from interface: AssignmentConstraintContext

Called when ConstraintWithContext.assigned(Assignment, long, Value) is called to update the content of the context.

Specified by:

assigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

assignment - current assignment (with which this context is associated)

value - assigned value

unassigned

public void unassigned(Assignment<Request,Enrollment> assignment,
                       Enrollment value)

Called when a value is unassigned from a variable. Internal number of time overlapping conflicts is updated, see TimeOverlapsCounter.getTotalNrConflicts(Assignment).

Specified by:

unassigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

assignment - current assignment (with which this context is associated)

value - unassigned value

beforeAssigned

public void beforeAssigned(Assignment<Request,Enrollment> assignment,
                           long iteration,
                           Enrollment value)

Called before a value is assigned to a variable.

Parameters:

assignment - current assignment

iteration - current iteration

value - value to be assigned

afterAssigned

public void afterAssigned(Assignment<Request,Enrollment> assignment,
                          long iteration,
                          Enrollment value)

Called after a value is assigned to a variable.

Parameters:

assignment - current assignment

iteration - current iteration

value - value that was assigned

afterUnassigned

public void afterUnassigned(Assignment<Request,Enrollment> assignment,
                            long iteration,
                            Enrollment value)

Called after a value is unassigned from a variable.

Parameters:

assignment - current assignment

iteration - current iteration

value - value that was unassigned

getAllConflicts

public Set<StudentQuality.Conflict> getAllConflicts(StudentQuality.Type type)

getTotalPenalty

public int getTotalPenalty(StudentQuality.Type type)

checkTotalPenalty

public void checkTotalPenalty(StudentQuality.Type type,
                              Assignment<Request,Enrollment> assignment)

countTotalPenalty

public int countTotalPenalty(StudentQuality.Type type,
                             Assignment<Request,Enrollment> assignment)

computeAllConflicts

public Set<StudentQuality.Conflict> computeAllConflicts(StudentQuality.Type type,
                                                        Assignment<Request,Enrollment> assignment)

allConflicts

public Set<StudentQuality.Conflict> allConflicts(StudentQuality.Type type,
                                                 Assignment<Request,Enrollment> assignment,
                                                 Enrollment enrollment)

allPenalty

public int allPenalty(StudentQuality.Type type,
                      Assignment<Request,Enrollment> assignment,
                      Enrollment enrollment)