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java.lang.Objectnet.sf.cpsolver.ifs.criteria.AbstractCriterion<Lecture,Placement>
net.sf.cpsolver.coursett.criteria.TimetablingCriterion
net.sf.cpsolver.coursett.criteria.placement.PlacementSelectionCriterion
net.sf.cpsolver.coursett.criteria.placement.WeightedHardConflicts
public class WeightedHardConflicts
Hard conflicts weighted by the conflict-based statistics (past occurrences).
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion |
|---|
AbstractCriterion.ValueUpdateType |
| Field Summary | |
|---|---|
protected long |
iIteration
|
protected ConflictStatistics<Lecture,Placement> |
iStat
|
| Fields inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion |
|---|
iBest, iDebug, iValue, iValueUpdateType, iWeight, sDoubleFormat, sPercentFormat |
| Constructor Summary | |
|---|---|
WeightedHardConflicts()
|
|
| Method Summary | |
|---|---|
void |
bestCleared(Solution<Lecture,Placement> solution)
Called by the solution when method Solution.clearBest() is
called. |
void |
bestRestored(Solution<Lecture,Placement> solution)
Called by the solution when method Solution.restoreBest() is
called. |
void |
bestSaved(Solution<Lecture,Placement> solution)
Called by the solution when method Solution.saveBest() is called. |
void |
getInfo(Solution<Lecture,Placement> solution,
Map<String,String> info)
Called by the solution when it is asked to produce info table, see Solution.getInfo(). |
void |
getInfo(Solution<Lecture,Placement> solution,
Map<String,String> info,
Collection<Lecture> variables)
Called by the solution when it is asked to produce info table, see Solution.getInfo(). |
double |
getPlacementSelectionWeightDefault(int level)
|
String |
getPlacementSelectionWeightName()
|
double |
getValue(Placement value,
Set<Placement> conflicts)
Value of a proposed assignment (including hard conflicts) |
boolean |
init(Solver<Lecture,Placement> solver)
Notification that the model was initialized by the solver. |
void |
solutionUpdated(Solution<Lecture,Placement> solution)
Called by the solution when it is updated, see Solution.update(double). |
| Methods inherited from class net.sf.cpsolver.coursett.criteria.placement.PlacementSelectionCriterion |
|---|
getInfo, getInfo, getWeightDefault |
| Methods inherited from class net.sf.cpsolver.coursett.criteria.TimetablingCriterion |
|---|
getPlacementSelectionWeight |
| Methods inherited from class net.sf.cpsolver.ifs.criteria.AbstractCriterion |
|---|
afterAssigned, afterUnassigned, beforeAssigned, beforeUnassigned, bestRestored, bestSaved, clearCache, computeBounds, constraintAdded, constraintRemoved, getBest, getBounds, getBounds, getModel, getName, getPerc, getPercRev, getValue, getValue, getWeight, getWeightedBest, getWeightedValue, getWeightedValue, getWeightedValue, getWeightName, inc, variableAdded, variableRemoved |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected ConflictStatistics<Lecture,Placement> iStat
protected long iIteration
| Constructor Detail |
|---|
public WeightedHardConflicts()
| Method Detail |
|---|
public boolean init(Solver<Lecture,Placement> solver)
ModelListener
init in interface ModelListener<Lecture,Placement>init in class TimetablingCriterionsolver - IFS solverpublic String getPlacementSelectionWeightName()
getPlacementSelectionWeightName in class TimetablingCriterion
public double getValue(Placement value,
Set<Placement> conflicts)
Criterion
getValue in interface Criterion<Lecture,Placement>public double getPlacementSelectionWeightDefault(int level)
getPlacementSelectionWeightDefault in class TimetablingCriterionpublic void solutionUpdated(Solution<Lecture,Placement> solution)
SolutionListenerSolution.update(double).
solutionUpdated in interface SolutionListener<Lecture,Placement>solution - source solution
public void getInfo(Solution<Lecture,Placement> solution,
Map<String,String> info)
SolutionListenerSolution.getInfo(). A listener can also add some its info into
this table.
getInfo in interface SolutionListener<Lecture,Placement>solution - source solutioninfo - produced info table
public void getInfo(Solution<Lecture,Placement> solution,
Map<String,String> info,
Collection<Lecture> variables)
SolutionListenerSolution.getInfo(). A listener can also add some its info into
this table.
getInfo in interface SolutionListener<Lecture,Placement>solution - source solutioninfo - produced info tablevariables - only variables from this set are includedpublic void bestCleared(Solution<Lecture,Placement> solution)
SolutionListenerSolution.clearBest() is
called.
bestCleared in interface SolutionListener<Lecture,Placement>solution - source solutionpublic void bestSaved(Solution<Lecture,Placement> solution)
SolutionListenerSolution.saveBest() is called.
bestSaved in interface SolutionListener<Lecture,Placement>solution - source solutionpublic void bestRestored(Solution<Lecture,Placement> solution)
SolutionListenerSolution.restoreBest() is
called.
bestRestored in interface SolutionListener<Lecture,Placement>solution - source solution
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