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Gecode::Int::Linear::DomEq< Val, View > Class Template Reference
[Integer propagators]

Propagator for domain consistent n-ary linear equality More...

#include <linear.hh>

List of all members.

Public Member Functions

 DomEq (Home home, ViewArray< View > &x, ViewArray< View > &y, Val c)
 Constructor for creation.
virtual Actorcopy (Space &home)
 Create copy 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, ViewArray< View > &y, Val c)
 Post propagator for $\sum_{i=0}^{|x|-1}x_i-\sum_{i=0}^{|y|-1}y_i=c$.

Protected Member Functions

 DomEq (Space &home, DomEq &p)
 Constructor for cloning p.

Detailed Description

template<class Val, class View>
class Gecode::Int::Linear::DomEq< Val, View >

Propagator for domain consistent n-ary linear equality

The type Val can be either long long int or int, defining the numerical precision during propagation. The types View give the type of the view.

Requires

Definition at line 608 of file linear.hh.


Constructor & Destructor Documentation

template<class Val , class View >
Gecode::Int::Linear::DomEq< Val, View >::DomEq ( Space home,
DomEq< Val, View > &  p 
) [inline, protected]

Constructor for cloning p.

Definition at line 371 of file int-dom.hpp.

template<class Val , class View >
Gecode::Int::Linear::DomEq< Val, View >::DomEq ( Home  home,
ViewArray< View > &  x,
ViewArray< View > &  y,
Val  c 
) [inline]

Constructor for creation.

Definition at line 355 of file int-dom.hpp.


Member Function Documentation

template<class Val , class View >
Actor * Gecode::Int::Linear::DomEq< Val, View >::copy ( Space home  )  [inline, virtual]

Create copy during cloning.

Implements Gecode::Actor.

Definition at line 376 of file int-dom.hpp.

template<class Val , class View >
PropCost Gecode::Int::Linear::DomEq< Val, View >::cost ( const Space home,
const ModEventDelta med 
) const [inline, virtual]

Cost function.

If in stage for bounds propagation, the cost is low linear. Otherwise it is high crazy.

Reimplemented from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM >.

Definition at line 382 of file int-dom.hpp.

template<class Val , class View >
ExecStatus Gecode::Int::Linear::DomEq< Val, View >::propagate ( Space home,
const ModEventDelta med 
) [inline, virtual]

Perform propagation.

Implements Gecode::Propagator.

Definition at line 391 of file int-dom.hpp.

template<class Val , class View >
ExecStatus Gecode::Int::Linear::DomEq< Val, View >::post ( Home  home,
ViewArray< View > &  x,
ViewArray< View > &  y,
Val  c 
) [inline, static]

Post propagator for $\sum_{i=0}^{|x|-1}x_i-\sum_{i=0}^{|y|-1}y_i=c$.

Definition at line 362 of file int-dom.hpp.


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