Module org.maxicp

Package org.maxicp.cp.engine.constraints

Class Circuit

java.lang.Object

org.maxicp.cp.engine.core.AbstractCPConstraint

org.maxicp.cp.engine.constraints.Circuit

All Implemented Interfaces:

CPConstraint, ConcreteConstraint<ConcreteCPModel>

public class Circuit
extends AbstractCPConstraint

Hamiltonian Circuit Constraint with a successor model

Field Summary

Fields

Modifier and Type	Field	Description
boolean	deactivateSCC

Constructor Summary

Constructors

Constructor	Description
Circuit(CPIntVar[] x)	Creates a Hamiltonian Circuit Constraint with a successor model.

Method Summary

Modifier and Type	Method	Description
int	findSCCCount()
void	fixed(int idx)
void	post()	Initializes the constraint when it is posted to the solver.
void	propagate()	Propagates the constraint.

Methods inherited from class org.maxicp.cp.engine.core.AbstractCPConstraint

getSolver, isActive, isScheduled, priority, registerDelta, setActive, setScheduled, updateDeltas

Methods inherited from class java.lang.Object

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

Field Details

deactivateSCC

public boolean deactivateSCC

Constructor Details

Circuit

public Circuit(CPIntVar[] x)

Creates a Hamiltonian Circuit Constraint with a successor model.

Parameters:

x - the variables representing the successor array that is x[i] is the city visited after city i

Method Details

post

public void post()

Description copied from interface: CPConstraint

Initializes the constraint when it is posted to the solver.

Specified by:

post in interface CPConstraint

Overrides:

post in class AbstractCPConstraint

propagate

public void propagate()

Description copied from interface: CPConstraint

Propagates the constraint.

Specified by:

propagate in interface CPConstraint

Overrides:

propagate in class AbstractCPConstraint

fixed

public void fixed(int idx)

findSCCCount

public int findSCCCount()