public class RandomSelect<T extends Var> extends Object implements SelectChoicePoint<T>
Modifier and Type | Field and Description |
---|---|
Map<T,Integer> |
position
It stores the original positions of variables to be used for input order
tie-breaking.
|
T[] |
searchVariables |
Constructor and Description |
---|
RandomSelect(T[] variables,
Indomain<T> indomain)
The constructor to create a simple choice select mechanism.
|
Modifier and Type | Method and Description |
---|---|
PrimitiveConstraint |
getChoiceConstraint(int index)
It always returns null as choice point is obtained by getChoiceVariable
and getChoiceValue.
|
int |
getChoiceValue()
It returns a value which is the base of the next choice point.
|
T |
getChoiceVariable(int index)
It returns the variable which is the base on the next choice point.
|
int |
getIndex()
It returns the current index.
|
Map<T,Integer> |
getVariablesMapping()
It returns the variables for which assignment in the solution is given.
|
T |
placeSearchVariable(int searchPosition,
int variablePosition)
It gets as input the index of the variable which is chosen by search to
be instantiated at this stage.
|
String |
toString() |
public T getChoiceVariable(int index)
getChoiceVariable
in interface SelectChoicePoint<T extends Var>
index
- the position of the last variable in selection choice point heuristic.public int getChoiceValue()
getChoiceValue
in interface SelectChoicePoint<T extends Var>
public PrimitiveConstraint getChoiceConstraint(int index)
getChoiceConstraint
in interface SelectChoicePoint<T extends Var>
index
- the position of the last variable returned by selection choice point heuristic.public Map<T,Integer> getVariablesMapping()
getVariablesMapping
in interface SelectChoicePoint<T extends Var>
public int getIndex()
getIndex
in interface SelectChoicePoint<T extends Var>
public T placeSearchVariable(int searchPosition, int variablePosition)
searchPosition
- position at which search store currently choosen variable.variablePosition
- current position of the variable choosen by search.Copyright © 2022. All rights reserved.