org.cpsolver.studentsct.online.expectations

Interface OverExpectedCriterion.HasContext

All Known Implementing Classes:

MinimizeConflicts

Enclosing interface:

OverExpectedCriterion

public static interface OverExpectedCriterion.HasContext

Method Summary

Modifier and Type	Method and Description
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.

Method Detail

getOverExpected

double getOverExpected(Assignment<Request,Enrollment> assignment,
                       Enrollment selection,
                       Enrollment value,
                       Set<Enrollment> conflicts)

Expectation penalty, to be minimized. A variant of the OverExpectedCriterion.getOverExpected(Assignment, Section, Request) method that can be called from Constraint.computeConflicts(Assignment, Value, Set).

Parameters:

assignment - current assignment

selection - selected enrollment question

value - an enrollment to be assigned

conflicts - enrollments that have been already identified as conflicting

Returns:

expectation penalty (typically 1.0 / number of subparts when over-expected, 0.0 otherwise)

getOverExpected

double getOverExpected(Assignment<Request,Enrollment> assignment,
                       Enrollment[] enrollment,
                       int index,
                       Section section,
                       Request request)

Expectation penalty, to be minimized

Parameters:

assignment - current assignment

enrollment - current assignment of the student

index - only use enrollments 0 .. index - 1 from the assignment array

section - section in question

request - student course request

Returns:

expectation penalty (typically 1.0 / number of subparts when over-expected, 0.0 otherwise)