Gecode::Int::Extensional::Base< View, subscribe > Class Template Reference
[Integer propagators]

#include <extensional.hh>

Inherits Gecode::Propagator.

List of all members.

---

Detailed Description

template<class View, bool subscribe = true>
class Gecode::Int::Extensional::Base< View, subscribe >

Base for domain consistent extensional propagation.

This class contains support for implementing domain consistent extensional propagation algorithms that use positive tuple sets and a last data structure.

Requires

 #include "gecode/int/extensional.hh" 

Definition at line 179 of file extensional.hh.

Public Member Functions
virtual PropCost	cost (ModEventDelta med) const
	Cost function.
virtual size_t	dispose (Space *home)
	Delete actor and return its size.
Protected Member Functions
TupleSet::TupleSetI *	ts (void)
	Base (Space *home, bool share, Base< View, subscribe > &p)
	Constructor for cloning p.
	Base (Space *home, ViewArray< View > &x, const TupleSet &t)
	Constructor for posting.
void	init_last (Space *home, Tuple **source)
Tuple	last (int var, int val)
Tuple	last_next (int var, int val)
void	init_dom (Space *home, Domain dom)
bool	valid (Tuple t, Domain dom)
Tuple	find_support (Domain dom, int var, int val)
Protected Attributes
ViewArray< View >	x
	Variables.
TupleSet	tupleSet
	Definition of constraint.
Tuple **	last_data
	Last tuple looked at Access real tuple-set.

---

Constructor & Destructor Documentation

template<class View, bool subscribe>

Gecode::Int::Extensional::Base< View, subscribe >::Base	(	Space *	home,
		bool	share,
		Base< View, subscribe > &	p
	)			[inline, protected]

Constructor for cloning p.

Definition at line 58 of file base.icc.

template<class View, bool subscribe>

Gecode::Int::Extensional::Base< View, subscribe >::Base	(	Space *	home,
		ViewArray< View > &	x,
		const TupleSet &	t
	)			[inline, protected]

Constructor for posting.

Definition at line 45 of file base.icc.

---

Member Function Documentation

template<class View, bool subscribe>

TupleSet::TupleSetI * Gecode::Int::Extensional::Base< View, subscribe >::ts

(

void

)

[inline, protected]

Definition at line 80 of file base.icc.

template<class View, bool subscribe>

void Gecode::Int::Extensional::Base< View, subscribe >::init_last	(	Space *	home,
		Tuple **	source
	)			[inline, protected]

Definition at line 68 of file base.icc.

template<class View, bool subscribe>

Tuple Gecode::Int::Extensional::Base< View, subscribe >::last	(	int	var,
		int	val
	)			[inline, protected]

Definition at line 94 of file base.icc.

template<class View, bool subscribe>

Tuple Gecode::Int::Extensional::Base< View, subscribe >::last_next	(	int	var,
		int	val
	)			[inline, protected]

Definition at line 100 of file base.icc.

template<class View, bool subscribe>

void Gecode::Int::Extensional::Base< View, subscribe >::init_dom	(	Space *	home,
		Domain	dom
	)			[inline, protected]

Definition at line 113 of file base.icc.

template<class View, bool subscribe>

bool Gecode::Int::Extensional::Base< View, subscribe >::valid	(	Tuple	t,
		Domain	dom
	)			[inline, protected]

Definition at line 124 of file base.icc.

template<class View, bool subscribe>

Tuple Gecode::Int::Extensional::Base< View, subscribe >::find_support	(	Domain	dom,
		int	var,
		int	val
	)			[inline, protected]

Definition at line 133 of file base.icc.

template<class View, bool subscribe>

PropCost Gecode::Int::Extensional::Base< View, subscribe >::cost

(

ModEventDelta

med

)

const [inline, virtual]

Cost function.

Implements Gecode::Propagator.

Reimplemented in Gecode::Int::Extensional::Basic< View >, and Gecode::Int::Extensional::Incremental< View >.

Definition at line 86 of file base.icc.

template<class View, bool subscribe>

size_t Gecode::Int::Extensional::Base< View, subscribe >::dispose

(

Space *

home

)

[inline, virtual]

Delete actor and return its size.

Reimplemented from Gecode::Actor.

Reimplemented in Gecode::Int::Extensional::Incremental< View >.

Definition at line 144 of file base.icc.

---

Member Data Documentation

template<class View, bool subscribe = true>

ViewArray<View> Gecode::Int::Extensional::Base< View, subscribe >::x [protected]

Variables.

Definition at line 181 of file extensional.hh.

template<class View, bool subscribe = true>

TupleSet Gecode::Int::Extensional::Base< View, subscribe >::tupleSet [protected]

Definition of constraint.

Definition at line 182 of file extensional.hh.

template<class View, bool subscribe = true>

Tuple** Gecode::Int::Extensional::Base< View, subscribe >::last_data [protected]

Last tuple looked at Access real tuple-set.

Definition at line 183 of file extensional.hh.

---

The documentation for this class was generated from the following files:

• gecode/int/extensional.hh (Revision: 7285)
• gecode/int/extensional/base.icc (Revision: 5862)