org.cpsolver.studentsct

Class StudentSectioningModel.StudentSectioningModelContext

java.lang.Object

org.cpsolver.studentsct.StudentSectioningModel.StudentSectioningModelContext

All Implemented Interfaces:

AssignmentConstraintContext<Request,Enrollment>, AssignmentContext, InfoProvider<Request,Enrollment>

Enclosing class:

StudentSectioningModel

public class StudentSectioningModel.StudentSectioningModelContext
extends Object
implements AssignmentConstraintContext<Request,Enrollment>, InfoProvider<Request,Enrollment>

Constructor Summary

Constructors

Constructor and Description
StudentSectioningModelContext(Assignment<Request,Enrollment> assignment)
StudentSectioningModelContext(StudentSectioningModel.StudentSectioningModelContext parent)

Method Summary

Modifier and Type	Method and Description
void	add(Assignment<Request,Enrollment> assignment, DistanceConflict.Conflict c)
void	add(Assignment<Request,Enrollment> assignment, StudentQuality.Conflict c)
void	add(Assignment<Request,Enrollment> assignment, TimeOverlapsCounter.Conflict c)
void	assigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called after an enrollment was assigned to a request.
double	getAssignedCourseRequestWeight()
double	getAssignedCriticalCourseRequestWeight(Request.RequestPriority rp)
Set<Student>	getCompleteStudents() Students with complete schedules (see Student.isComplete(Assignment))
void	getInfo(Assignment<Request,Enrollment> assignment, Map<String,String> info) Adds some information into the table with information about the solution
void	getInfo(Assignment<Request,Enrollment> assignment, Map<String,String> info, Collection<Request> variables) Adds some information into the table with information about the solution, only consider variables from the given set
int	getNrAssignedLastLikeRequests() Number of requests from projected (Student.isDummy() equals true) students that are assigned.
int	getNrCompleteLastLikeStudents() Number of last like (Student.isDummy() equals true) students with a complete schedule (Student.isComplete(Assignment) equals true).
double	getTotalValue() Overall solution value
int	nrComplete() Number of students with complete schedule
void	remove(Assignment<Request,Enrollment> assignment, DistanceConflict.Conflict c)
void	remove(Assignment<Request,Enrollment> assignment, StudentQuality.Conflict c)
void	remove(Assignment<Request,Enrollment> assignment, TimeOverlapsCounter.Conflict c)
void	requestWeightsChanged(Assignment<Request,Enrollment> assignment) Recompute cached request weights
void	unassigned(Assignment<Request,Enrollment> assignment, Enrollment enrollment) Called before an enrollment was unassigned from a request.

Methods inherited from class java.lang.Object

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

Constructor Detail

StudentSectioningModelContext

public StudentSectioningModelContext(StudentSectioningModel.StudentSectioningModelContext parent)

StudentSectioningModelContext

public StudentSectioningModelContext(Assignment<Request,Enrollment> assignment)

Method Detail

assigned

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

Called after an enrollment was assigned to a request. The list of complete students and the overall solution value are updated.

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 before an enrollment was unassigned from a request. The list of complete students and the overall solution value are updated.

Specified by:

unassigned in interface AssignmentConstraintContext<Request,Enrollment>

Parameters:

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

enrollment - unassigned value

add

public void add(Assignment<Request,Enrollment> assignment,
                DistanceConflict.Conflict c)

remove

public void remove(Assignment<Request,Enrollment> assignment,
                   DistanceConflict.Conflict c)

add

public void add(Assignment<Request,Enrollment> assignment,
                TimeOverlapsCounter.Conflict c)

remove

public void remove(Assignment<Request,Enrollment> assignment,
                   TimeOverlapsCounter.Conflict c)

add

public void add(Assignment<Request,Enrollment> assignment,
                StudentQuality.Conflict c)

remove

public void remove(Assignment<Request,Enrollment> assignment,
                   StudentQuality.Conflict c)

getCompleteStudents

public Set<Student> getCompleteStudents()

Students with complete schedules (see Student.isComplete(Assignment))

Returns:

students with complete schedule

nrComplete

public int nrComplete()

Number of students with complete schedule

Returns:

number of students with complete schedule

requestWeightsChanged

public void requestWeightsChanged(Assignment<Request,Enrollment> assignment)

Recompute cached request weights

Parameters:

assignment - curent assignment

getTotalValue

public double getTotalValue()

Overall solution value

Returns:

solution value

getNrCompleteLastLikeStudents

public int getNrCompleteLastLikeStudents()

Number of last like (Student.isDummy() equals true) students with a complete schedule (Student.isComplete(Assignment) equals true).

Returns:

number of last like (projected) students with a complete schedule

getNrAssignedLastLikeRequests

public int getNrAssignedLastLikeRequests()

Number of requests from projected (Student.isDummy() equals true) students that are assigned.

Returns:

number of real students with a complete schedule

getInfo

public void getInfo(Assignment<Request,Enrollment> assignment,
                    Map<String,String> info)

Description copied from interface: InfoProvider

Adds some information into the table with information about the solution

Specified by:

getInfo in interface InfoProvider<Request,Enrollment>

Parameters:

assignment - current assignment

info - info table

getInfo

public void getInfo(Assignment<Request,Enrollment> assignment,
                    Map<String,String> info,
                    Collection<Request> variables)

Description copied from interface: InfoProvider

Adds some information into the table with information about the solution, only consider variables from the given set

Specified by:

getInfo in interface InfoProvider<Request,Enrollment>

Parameters:

assignment - current assignment

info - info table

variables - sub-problem

getAssignedCourseRequestWeight

public double getAssignedCourseRequestWeight()

getAssignedCriticalCourseRequestWeight

public double getAssignedCriticalCourseRequestWeight(Request.RequestPriority rp)