Uses of Class
ifs.model.Variable

Packages that use Variable

ifs.dbt	Dynamic backtracking extension of IFS solver
ifs.example.csp	Random Binary CSP with uniform distribution.
ifs.example.jobshop	JobShop Problem.
ifs.example.rpp	Random Placement Problem.
ifs.example.tt	Simple Timetabling Problem.
ifs.extension	IFS Extensions (conflict-based statistics, maintenance of arc consistency)
ifs.heuristics	IFS Heuristics (value and variable selection criteria)
ifs.model	IFS Model (description of a problem)
ifs.solver	IFS Solver
ttsolver.constraint	Purdue University Timetabling: Constraints.
ttsolver.heuristics	Purdue University Timetabling: Heuristics.
ttsolver.model	Purdue University Timetabling: Model.

Uses of Variable in ifs.dbt

Methods in ifs.dbt that return Variable

Variable

DbtVariableSelection.selectVariable(Solution solution) Variable selection

Methods in ifs.dbt with parameters of type Variable

Value	DbtValueSelection.selectValue(Solution solution, Variable selectedVariable) Value selection
boolean	DbtPropagation.valueSelected(long iteration, Variable variable, Value value) If no value is selected (because of a dead end), make some unassignments.
boolean	DbtPropagation.variableSelected(long iteration, Variable variable) If no variable is selected (all variables are assinged), unassign the last assigned variable.

Uses of Variable in ifs.example.csp

Subclasses of Variable in ifs.example.csp

class

CSPVariable CSP variable.

Constructors in ifs.example.csp with parameters of type Variable

CSPValue(Variable variable, int value)
Constructor

Uses of Variable in ifs.example.jobshop

Subclasses of Variable in ifs.example.jobshop

class

Operation Operation.

Uses of Variable in ifs.example.rpp

Subclasses of Variable in ifs.example.rpp

class

Rectangle Rectangle (variable).

Uses of Variable in ifs.example.tt

Subclasses of Variable in ifs.example.tt

class

Activity Activity (variable).

Uses of Variable in ifs.extension

Methods in ifs.extension with parameters of type Variable

boolean	AssignmentSet.contains(Variable variable) Returns true if it contains the given assignment (assigned variable)
Set	MacPropagation.goodValues(Variable variable) good values of a variable (values not removed from variables domain)
protected void	MacPropagation.propagate(Variable variable) Propagation over the given variable.
protected boolean	MacPropagation.propagate(Variable aVariable, Variable anotherVariable)
protected boolean	MacPropagation.propagate(Variable aVariable, Variable anotherVariable, Vector adepts)
void	MacPropagation.undoPropagate(Variable variable) Propagation undo over the given variable.
void	Extension.variableAdded(Variable variable) Called when a variable is added to the model
void	Extension.variableRemoved(Variable variable) Called when a variable is removed from the model

Uses of Variable in ifs.heuristics

Methods in ifs.heuristics that return Variable

Variable	GeneralVariableSelection.selectVariable(Solution solution) Variable selection
Variable	VariableSelection.selectVariable(Solution solution) Variable selection

Methods in ifs.heuristics with parameters of type Variable

Value	GeneralValueSelection.selectValue(Solution solution, Variable selectedVariable) Value selecion
Value	ValueSelection.selectValue(Solution solution, Variable selectedVariable) Value selection

Uses of Variable in ifs.model

Methods in ifs.model that return Variable

Variable	BinaryConstraint.another(Variable variable) Returns the variable out of the constraints variables which is different from the given variable.
Variable	BinaryConstraint.first() First variable
Variable	BinaryConstraint.second() Second variable
Variable	Value.variable() Returns the variable which this value belongs to

Methods in ifs.model with parameters of type Variable

void	BinaryConstraint.addVariable(Variable var)
void	Constraint.addVariable(Variable variable) Add a variable to this constraint
void	Model.addVariable(Variable variable) Adds a variable to the model
Variable	BinaryConstraint.another(Variable variable) Returns the variable out of the constraints variables which is different from the given variable.
boolean	BinaryConstraint.isFirst(Variable variable) True, id the given variable is the first one
void	Constraint.removeVariable(Variable variable) Remove a variable from this constraint
void	Model.removeVariable(Variable variable) Removes a variable from the model
void	Value.setVariable(Variable variable) Sets the variable which this value belongs to
void	ModelListener.variableAdded(Variable variable) Variable is added to the model
void	ModelListener.variableRemoved(Variable variable) Variable is removed from the model

Constructors in ifs.model with parameters of type Variable

Value(Variable variable)
Constructor

Value(Variable variable, int value)
Constructor

Uses of Variable in ifs.solver

Methods in ifs.solver with parameters of type Variable

boolean	SolverListener.valueSelected(long iteration, Variable variable, Value value) A value was selected
boolean	SolverListener.variableSelected(long iteration, Variable variable) A variable was selected

Uses of Variable in ttsolver.constraint

Methods in ttsolver.constraint with parameters of type Variable

long	JenrlConstraint.jenrl(Variable variable, Value value) Number of joined enrollments if the given value is assigned to the given variable

Uses of Variable in ttsolver.heuristics

Methods in ttsolver.heuristics that return Variable

Variable

LectureSelection.selectVariable(Solution solution)

Methods in ttsolver.heuristics with parameters of type Variable

Value

PlacementSelection.selectValue(Solution solution, Variable selectedVariable)

Uses of Variable in ttsolver.model

Subclasses of Variable in ttsolver.model

class

Lecture Lecture (variable).

Methods in ttsolver.model with parameters of type Variable

Vector

Lecture.conflictStudents(Value value, Variable anotherVariable) List of students which are in conflict with the given two classes