org.cpsolver.studentsct.check

Class InevitableStudentConflicts

java.lang.Object

org.cpsolver.studentsct.check.InevitableStudentConflicts

public class InevitableStudentConflicts
extends Object

This class looks and reports all cases when a student cannot obtain a complete schedule because of time assignments of the requested courses. Course and section limits are not checked.

Usage:

      InevitableStudentConflicts ch = new InevitableStudentConflicts(model);
      if (!ch.check()) ch.getCSVFile().save(new File("inevitable-conflicts.csv"));
 

Parameters:

Related Solver Parameters

Parameter	Type	Comment
InevitableStudentConflicts.DeleteInevitable	Boolean	If true, for each no-good (the smallest set of requests of the same student that cannot be assigned at the same time), the problematic request (i.e., the request that was not assigned by InevitableStudentConflicts.StudentCheck) is removed from the model.

Version:

StudentSct 1.3 (Student Sectioning)
Copyright (C) 2007 - 2014 Tomáš Müller
muller@unitime.org
http://muller.unitime.org

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not see http://www.gnu.org/licenses/.

Author:

Tomáš Müller

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InevitableStudentConflicts.StudentCheck Use branch & bound technique to find out whether a student can get a complete schedule.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	sDebug

Constructor Summary

Constructors

Constructor and Description
InevitableStudentConflicts(StudentSectioningModel model) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	check(Assignment<Request,Enrollment> assignment) Check model for inevitable student conflicts
CSVFile	getCSVFile() Return report
StudentSectioningModel	getModel() Return student sectioning model

Methods inherited from class java.lang.Object

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

Field Detail

sDebug

public static boolean sDebug

Constructor Detail

InevitableStudentConflicts

public InevitableStudentConflicts(StudentSectioningModel model)

Constructor

Parameters:

model - student sectioning model

Method Detail

getModel

public StudentSectioningModel getModel()

Return student sectioning model

Returns:

problem model

getCSVFile

public CSVFile getCSVFile()

Return report

Returns:

generated report

check

public boolean check(Assignment<Request,Enrollment> assignment)

Check model for inevitable student conflicts

Parameters:

assignment - current assignment

Returns:

true if there are no inevitable student conflicts