org.cpsolver.studentsct.model

Class Section.SectionContext

java.lang.Object

org.cpsolver.studentsct.model.Section.SectionContext

All Implemented Interfaces:

AssignmentConstraintContext<Request,Enrollment>, AssignmentContext

Enclosing class:

Section

public class Section.SectionContext
extends Object
implements AssignmentConstraintContext<Request,Enrollment>

Constructor Summary

Constructors

Constructor and Description
SectionContext(Assignment<Request,Enrollment> assignment)
SectionContext(Section.SectionContext parent)

Method Summary

Modifier and Type	Method and Description
void	assigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called when an enrollment with this section is assigned to a request
Set<Enrollment>	getEnrollments() Set of assigned enrollments
double	getEnrollmentTotalWeight(Assignment<Request,Enrollment> assignment, Request excludeRequest) Enrollment weight including over the limit enrollments.
double	getEnrollmentWeight(Assignment<Request,Enrollment> assignment, Request excludeRequest) Enrollment weight -- weight of all requests which have an enrollment that contains this section, excluding the given one.
double	getMaxEnrollmentWeight() Maximal weight of a single enrollment in the section
double	getMinEnrollmentWeight() Minimal weight of a single enrollment in the section
void	unassigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called when an enrollment with this section is unassigned from a request

Methods inherited from class java.lang.Object

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

Constructor Detail

SectionContext

public SectionContext(Assignment<Request,Enrollment> assignment)

SectionContext

public SectionContext(Section.SectionContext parent)

Method Detail

assigned

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

Called when an enrollment with this section is assigned to a request

Specified by:

assigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

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

enrollment - assigned value

unassigned

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

Called when an enrollment with this section is unassigned from a request

Specified by:

unassigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

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

enrollment - unassigned value

getEnrollments

public Set<Enrollment> getEnrollments()

Set of assigned enrollments

Returns:

assigned enrollments of this section

getEnrollmentWeight

public double getEnrollmentWeight(Assignment<Request,Enrollment> assignment,
                                  Request excludeRequest)

Enrollment weight -- weight of all requests which have an enrollment that contains this section, excluding the given one. See Request.getWeight().

Parameters:

assignment - current assignment

excludeRequest - course request to ignore, if any

Returns:

enrollment weight

getEnrollmentTotalWeight

public double getEnrollmentTotalWeight(Assignment<Request,Enrollment> assignment,
                                       Request excludeRequest)

Enrollment weight including over the limit enrollments. That is enrollments that have reservation with Reservation.canBatchAssignOverLimit() set to true.

Parameters:

assignment - current assignment

excludeRequest - course request to ignore, if any

Returns:

enrollment weight

getMaxEnrollmentWeight

public double getMaxEnrollmentWeight()

Maximal weight of a single enrollment in the section

Returns:

maximal enrollment weight

getMinEnrollmentWeight

public double getMinEnrollmentWeight()

Minimal weight of a single enrollment in the section

Returns:

minimal enrollment weight