org.cpsolver.studentsct.model

Class Course.CourseContext

java.lang.Object

org.cpsolver.studentsct.model.Course.CourseContext

All Implemented Interfaces:

AssignmentConstraintContext<Request,Enrollment>, AssignmentContext

Enclosing class:

Course

public class Course.CourseContext
extends Object
implements AssignmentConstraintContext<Request,Enrollment>

Constructor Summary

Constructors

Constructor and Description
CourseContext(Assignment<Request,Enrollment> assignment)
CourseContext(Course.CourseContext parent)

Method Summary

Modifier and Type	Method and Description
void	assigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called when ConstraintWithContext.assigned(Assignment, long, Value) is called to update the content of the context.
Set<Enrollment>	getEnrollments() Set of assigned enrollments
double	getEnrollmentWeight(Assignment<Request,Enrollment> assignment, Request excludeRequest) Enrollment weight -- weight of all requests that are enrolled into this course, excluding the given one.
double	getMaxEnrollmentWeight() Maximal weight of a single enrollment in the course
double	getMinEnrollmentWeight() Minimal weight of a single enrollment in the course
void	unassigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called when ConstraintWithContext.unassigned(Assignment, long, Value) is called to update the content of the context.

Methods inherited from class java.lang.Object

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

Constructor Detail

CourseContext

public CourseContext(Assignment<Request,Enrollment> assignment)

CourseContext

public CourseContext(Course.CourseContext parent)

Method Detail

assigned

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

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)

enrollment - assigned value

unassigned

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

Description copied from interface: AssignmentConstraintContext

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

Specified by:

unassigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

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

enrollment - unassigned value

getEnrollmentWeight

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

Enrollment weight -- weight of all requests that are enrolled into this course, excluding the given one. See Request.getWeight().

Parameters:

assignment - current assignment

excludeRequest - request to exclude

Returns:

enrollment weight

getEnrollments

public Set<Enrollment> getEnrollments()

Set of assigned enrollments

Returns:

assigned enrollments for this course offering

getMaxEnrollmentWeight

public double getMaxEnrollmentWeight()

Maximal weight of a single enrollment in the course

Returns:

maximal enrollment weight

getMinEnrollmentWeight

public double getMinEnrollmentWeight()

Minimal weight of a single enrollment in the course

Returns:

minimal enrollment weight