net.sf.cpsolver.studentsct.check

Class InevitableStudentConflicts.StudentCheck

java.lang.Object

net.sf.cpsolver.studentsct.check.InevitableStudentConflicts.StudentCheck

Enclosing class:

InevitableStudentConflicts

public static class InevitableStudentConflicts.StudentCheck
extends Object

Use branch&bound technique to find out whether a student can get a complete schedule.

Constructor Summary

Constructors

Constructor and Description
StudentCheck(List<Request> requests) Constructor

Method Summary

Modifier and Type	Method and Description
void	backTrack(int idx) branch & bound search
boolean	canAssign(Request request, int idx) True if the given request can be assigned
void	check() Execute branch & bound, return the best found schedule for the selected student.
Enrollment	firstConflict(Enrollment enrollment) First conflicting enrollment
Enrollment[]	getBestAssignment() Best schedule
int	getBestNrAssigned() Number of requests assigned in the best schedule
int	getNrAssigned() Number of assigned requests in the current schedule
int	getNrAssignedBound(int idx) Bound for the number of assigned requests in the current schedule
boolean	isBestComplete() True when the best enrollment is complete
void	saveBest() Save the current schedule as the best

Methods inherited from class java.lang.Object

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

Constructor Detail

StudentCheck

public StudentCheck(List<Request> requests)

Constructor

Parameters:

requests - course and free time requests of a student

Method Detail

check

public void check()

Execute branch & bound, return the best found schedule for the selected student.

getBestAssignment

public Enrollment[] getBestAssignment()

Best schedule

getBestNrAssigned

public int getBestNrAssigned()

Number of requests assigned in the best schedule

getNrAssignedBound

public int getNrAssignedBound(int idx)

Bound for the number of assigned requests in the current schedule

isBestComplete

public boolean isBestComplete()

True when the best enrollment is complete

saveBest

public void saveBest()

Save the current schedule as the best

firstConflict

public Enrollment firstConflict(Enrollment enrollment)

First conflicting enrollment

canAssign

public boolean canAssign(Request request,
                         int idx)

True if the given request can be assigned

getNrAssigned

public int getNrAssigned()

Number of assigned requests in the current schedule

backTrack

public void backTrack(int idx)

branch & bound search