org.cpsolver.coursett.criteria

## Class StudentCommittedConflict

- java.lang.Object
- - org.cpsolver.ifs.criteria.AbstractCriterion<Lecture,Placement>
  - - org.cpsolver.coursett.criteria.TimetablingCriterion
    - - org.cpsolver.coursett.criteria.StudentConflict
      - - org.cpsolver.coursett.criteria.StudentCommittedConflict

- All Implemented Interfaces:
    CanHoldContext, HasAssignmentContext<Lecture,Placement,AbstractCriterion.ValueContext>, Criterion<Lecture,Placement>, ExtendedInfoProvider<Lecture,Placement>, InfoProvider<Lecture,Placement>, ModelListener<Lecture,Placement>

      public class StudentCommittedConflict
      extends StudentConflict

  Student committed conflicts. This criterion counts student conflicts between pairs of classes where one the classes is committed (i.e., fixed in time and room, belonging to another problem).
  Version:
    CourseTT 1.3 (University Course Timetabling)
    Copyright (C) 2006 - 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/.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.cpsolver.ifs.criteria.AbstractCriterion

      `AbstractCriterion.ValueContext, AbstractCriterion.ValueUpdateType`

  - ### Field Summary

    - ### Fields inherited from class org.cpsolver.coursett.criteria.StudentConflict

      `iIncludeConflicts`

    - ### Fields inherited from class org.cpsolver.ifs.criteria.AbstractCriterion

      `iBest, iDebug, iWeight, sDoubleFormat, sPercentFormat`

    - ### Fields inherited from interface org.cpsolver.ifs.assignment.context.CanHoldContext

      `sMaxSize`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `StudentCommittedConflict()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `double[]` | `getBounds(Assignment<Lecture,Placement> assignment, Collection<Lecture> variables)` Value bounds (minimum and maximum) of the criterion on a part of the problem
    `String` | `getPlacementSelectionWeightName()`
    `double` | `getValue(Assignment<Lecture,Placement> assignment, Collection<Lecture> variables)` Value of a part of the problem (given by the collection of variables)
    `double` | `getValue(Assignment<Lecture,Placement> assignment, Placement value, Set<Placement> conflicts)` Value of a proposed assignment (including hard conflicts)
    `double` | `getWeightDefault(DataProperties config)` Defines default weight (when `AbstractCriterion.getWeightName()` parameter is not present in the criterion).
    `boolean` | `isApplicable(Lecture l1, Lecture l2)`

    - ### Methods inherited from class org.cpsolver.coursett.criteria.StudentConflict

      `applicable, bestRestored, committed, configure, distance, getBounds, getMetrics, hard, ignore, incJenrl, inConflict, isApplicable, jointEnrollment, jointEnrollment, overlaps, slots, uncommitted, workday`

    - ### Methods inherited from class org.cpsolver.coursett.criteria.TimetablingCriterion

      `getPlacementSelectionAdjustmentsName, getPlacementSelectionWeight, getPlacementSelectionWeightDefault`

    - ### Methods inherited from class org.cpsolver.ifs.criteria.AbstractCriterion

      `afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, createAssignmentContext, getAbbreviation, getAssignmentContextReference, getBest, getBounds, getBounds, getContext, getContext, getExtendedInfo, getInfo, getInfo, getModel, getName, getPerc, getPercentage, getPercRev, getValue, getValue, getValue, getValueUpdateType, getWeight, getWeightedBest, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightedValue, getWeightName, inc, inc, init, setAssignmentContextReference, setModel, setValueUpdateType, toString, variableAdded, variableRemoved`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### StudentCommittedConflict

          public StudentCommittedConflict()

  - ### Method Detail

    - #### getWeightDefault

          public double getWeightDefault(DataProperties config)

      Description copied from class: `AbstractCriterion`
      Defines default weight (when `AbstractCriterion.getWeightName()` parameter is not present in the criterion).
      Overrides:
        `getWeightDefault` in class `AbstractCriterion<Lecture,Placement>`
      Parameters:
        `config` - solver configuration
      Returns:
        default criterion weight value

    - #### getPlacementSelectionWeightName

          public String getPlacementSelectionWeightName()

      Overrides:
        `getPlacementSelectionWeightName` in class `StudentConflict`

    - #### isApplicable

          public boolean isApplicable(Lecture l1,
                                      Lecture l2)

      Overrides:
        `isApplicable` in class `StudentConflict`

    - #### getBounds

          public double[] getBounds(Assignment<Lecture,Placement> assignment,
                                    Collection<Lecture> variables)

      Description copied from interface: `Criterion`
      Value bounds (minimum and maximum) of the criterion on a part of the problem
      Specified by:
        `getBounds` in interface `Criterion<Lecture,Placement>`
      Overrides:
        `getBounds` in class `StudentConflict`
      Parameters:
        `assignment` - current assignment
        `variables` - list of problem variables
      Returns:
        minimum and maximum of this criterion for the given sub-problem

    - #### getValue

          public double getValue(Assignment<Lecture,Placement> assignment,
                                 Placement value,
                                 Set<Placement> conflicts)

      Description copied from interface: `Criterion`
      Value of a proposed assignment (including hard conflicts)
      Specified by:
        `getValue` in interface `Criterion<Lecture,Placement>`
      Overrides:
        `getValue` in class `StudentConflict`
      Parameters:
        `assignment` - current assignment
        `value` - given value
        `conflicts` - values conflicting with the given value
      Returns:
        change in this criterion value when assigned

    - #### getValue

          public double getValue(Assignment<Lecture,Placement> assignment,
                                 Collection<Lecture> variables)

      Description copied from interface: `Criterion`
      Value of a part of the problem (given by the collection of variables)
      Specified by:
        `getValue` in interface `Criterion<Lecture,Placement>`
      Overrides:
        `getValue` in class `StudentConflict`
      Parameters:
        `assignment` - current assignment
        `variables` - list of problem variables
      Returns:
        value of the given variables