Gecode::Int::GCC::Val< View, Card, isView > Class Template Reference
[Integer propagators]

Value consistent global cardinality propagator. More...

#include <gcc.hh>

List of all members.

Public Member Functions
virtual size_t	dispose (Space &home)
	Destructor.
virtual Actor *	copy (Space &home, bool share)
	Copy propagator during cloning.
virtual PropCost	cost (const Space &home, const ModEventDelta &med) const
	Cost funtion returning high linear.
virtual ExecStatus	propagate (Space &home, const ModEventDelta &med)
	Perform propagation.
Static Public Member Functions
static ExecStatus	post (Space &home, ViewArray< View > &x, ViewArray< Card > &k)
	Post propagator for views x and cardinalities k.
Protected Member Functions
	Val (Space &home, bool share, Val< View, Card, isView > &p)
	Constructor for cloning p.
	Val (Space &home, ViewArray< View > &, ViewArray< Card > &)
	Constructor for posting.
Protected Attributes
ViewArray< View >	x
	Views on which to perform value-propagation.
ViewArray< Card >	k
	Array containing either fixed cardinalities or CardViews.

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Detailed Description

template<class View, class Card, bool isView>
class Gecode::Int::GCC::Val< View, Card, isView >

Value consistent global cardinality propagator.

Requires

 #include <gecode/int/gcc.hh> 

Definition at line 263 of file gcc.hh.

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Constructor & Destructor Documentation

template<class View , class Card , bool isView>

Gecode::Int::GCC::Val< View, Card, isView >::Val	(	Space &	home,
		bool	share,
		Val< View, Card, isView > &	p
	)			[inline, protected]

Constructor for cloning p.

Definition at line 51 of file val.hpp.

template<class View , class Card , bool isView>

Gecode::Int::GCC::Val< View, Card, isView >::Val	(	Space &	home,
		ViewArray< View > &	x0,
		ViewArray< Card > &	k0
	)			[inline, protected]

Constructor for posting.

Definition at line 41 of file val.hpp.

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Member Function Documentation

template<class View , class Card , bool isView>

size_t Gecode::Int::GCC::Val< View, Card, isView >::dispose

(

Space &

home

)

[inline, virtual]

Destructor.

Reimplemented from Gecode::Actor.

Definition at line 60 of file val.hpp.

template<class View , class Card , bool isView>

Actor * Gecode::Int::GCC::Val< View, Card, isView >::copy	(	Space &	home,
		bool	share
	)			[inline, virtual]

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 70 of file val.hpp.

template<class View , class Card , bool isView>

PropCost Gecode::Int::GCC::Val< View, Card, isView >::cost	(	const Space &	home,
		const ModEventDelta &	med
	)			const [inline, virtual]

Cost funtion returning high linear.

Complexity depends on the time needed for value lookup in k which is O(n log n).

Implements Gecode::Propagator.

Definition at line 90 of file val.hpp.

template<class View , class Card , bool isView>

ExecStatus Gecode::Int::GCC::Val< View, Card, isView >::propagate	(	Space &	home,
		const ModEventDelta &	med
	)			[inline, virtual]

Perform propagation.

Implements Gecode::Propagator.

Definition at line 96 of file val.hpp.

template<class View , class Card , bool isView>

ExecStatus Gecode::Int::GCC::Val< View, Card, isView >::post	(	Space &	home,
		ViewArray< View > &	x,
		ViewArray< Card > &	k
	)			[inline, static]

Post propagator for views x and cardinalities k.

all denotes whether the propagator uses all values occuring in the domains of the problem views specified in x.

Definition at line 76 of file val.hpp.

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Member Data Documentation

template<class View, class Card, bool isView>

ViewArray<View> Gecode::Int::GCC::Val< View, Card, isView >::x [protected]

Views on which to perform value-propagation.

Definition at line 266 of file gcc.hh.

template<class View, class Card, bool isView>

ViewArray<Card> Gecode::Int::GCC::Val< View, Card, isView >::k [protected]

Array containing either fixed cardinalities or CardViews.

Definition at line 268 of file gcc.hh.

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

• gecode/int/gcc.hh (Revision: 8139)
• gecode/int/gcc/val.hpp (Revision: 8129)