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Gecode::Int::Rel::NaryEqDom

Gecode::Int::Rel::NaryEqDom< View > Class Template Reference
[Integer propagators]

n-ary domain consistent equality propagator More...

#include <rel.hh>

List of all members.

Public Member Functions

virtual Actor * copy (Space &home, bool share)
 Copy propagator during cloning.
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< View > &x)
 Post domain consistent propagator $ x_0 = x_1=\ldots =x_{|x|-1}$.

Protected Member Functions

 NaryEqDom (Space &home, bool share, NaryEqDom< View > &p)
 Constructor for cloning p.
 NaryEqDom (Home home, ViewArray< View > &)
 Constructor for posting.

Detailed Description

template<class View>
class Gecode::Int::Rel::NaryEqDom< View >

n-ary domain consistent equality propagator

Uses staging by first performing bounds propagation and only then domain propagation.

Requires 

 #include <gecode/int/rel.hh>

Definition at line 138 of file rel.hh.

Constructor & Destructor Documentation

template<class View >
Gecode::Int::Rel::NaryEqDom< View >::NaryEqDom ( Space &  home,
bool  share,
NaryEqDom< View > &  p 
) [inline, protected]

Constructor for cloning p.

Definition at line 236 of file eq.hpp.

template<class View >
Gecode::Int::Rel::NaryEqDom< View >::NaryEqDom ( Home  home,
ViewArray< View > &  x 
) [inline, protected]

Constructor for posting.

Definition at line 209 of file eq.hpp.

Member Function Documentation

template<class View >
Actor * Gecode::Int::Rel::NaryEqDom< View >::copy ( Space &  home,
bool  share 
) [inline, virtual]

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 241 of file eq.hpp.

template<class View >
PropCost Gecode::Int::Rel::NaryEqDom< View >::cost ( const Space &  home,
const ModEventDelta &  med 
) const [inline, virtual]

Cost function.

If a view has been assigned, the cost is low unary. If in stage for bounds propagation, the cost is low linear. Otherwise it is high linear.

Reimplemented from Gecode::NaryPropagator< View, PC_INT_DOM >.

Definition at line 247 of file eq.hpp.

template<class View >
ExecStatus Gecode::Int::Rel::NaryEqDom< View >::propagate ( Space &  home,
const ModEventDelta &  med 
) [inline, virtual]

Perform propagation.

Implements Gecode::Propagator.

Definition at line 257 of file eq.hpp.

template<class View >
ExecStatus Gecode::Int::Rel::NaryEqDom< View >::post ( Home  home,
ViewArray< View > &  x 
) [inline, static]

Post domain consistent propagator $ x_0 = x_1=\ldots =x_{|x|-1}$.

Definition at line 214 of file eq.hpp.

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