Generated on Wed Nov 1 15:05:17 2006 for Gecode by doxygen 1.4.5
Gecode::Int::Count::EqView

Gecode::Int::Count::EqView< VX, VY, VZ, shr > Class Template Reference
[Integer propagators]

#include <count.hh>

Inherits Gecode::Int::Count::BaseView< VX, VY, VZ, shr >< VX, VY, VZ, shr >.

List of all members.

Detailed Description

template<class VX, class VY, class VZ, bool shr>
class Gecode::Int::Count::EqView< VX, VY, VZ, shr >

Propagator for counting views (equal to number of equal views)

Not all combinations of views are possible. The types VX and VY must be either equal, or VY must be ConstIntView.

Requires

 #include "gecode/int/count.hh"

Definition at line 272 of file count.hh.

Public Member Functions

 EqView (Space *home, ViewArray< VX > &x, VY y, VZ z, int c)
 Constructor for creation.
virtual Actor * copy (Space *home, bool shr)
 Create copy during cloning.
virtual ExecStatus propagate (Space *home)
 Perform propagation.

Static Public Member Functions

static ExecStatus post (Space *home, ViewArray< VX > &x, VY y, VZ z, int c)
 Post propagator for $\#\{i\in\{0,\ldots,|x|-1\}\;|\;x_i=y\}=z+c$.

Protected Member Functions

 EqView (Space *home, bool shr, EqView &p)
 Constructor for cloning p.

Constructor & Destructor Documentation

template<class VX, class VY, class VZ, bool shr>
Gecode::Int::Count::EqView< VX, VY, VZ, shr >::EqView (  Space *  home,
bool  shr,
EqView< VX, VY, VZ, shr > &  p
)  [protected]
 

Constructor for cloning p.

template<class VX, class VY, class VZ, bool shr>
Gecode::Int::Count::EqView< VX, VY, VZ, shr >::EqView (  Space *  home,
ViewArray< VX > &  x,
VY  y,
VZ  z,
int  c
)  [inline]
 

Constructor for creation.

Definition at line 117 of file view.icc.

Member Function Documentation

template<class VX, class VY, class VZ, bool shr>
Actor * Gecode::Int::Count::EqView< VX, VY, VZ, shr >::copy (  Space *  home,
bool  shr
)  [virtual]
 

Create copy during cloning.

Implements Gecode::Actor.

Definition at line 142 of file view.icc.

template<class VX, class VY, class VZ, bool shr>
ExecStatus Gecode::Int::Count::EqView< VX, VY, VZ, shr >::propagate (  Space *  home  )  [virtual]
 

Perform propagation.

Implements Gecode::Propagator.

Definition at line 148 of file view.icc.

template<class VX, class VY, class VZ, bool shr>
ExecStatus Gecode::Int::Count::EqView< VX, VY, VZ, shr >::post (  Space *  home,
ViewArray< VX > &  x,
VY  y,
VZ  z,
int  c
)  [static]
 

Post propagator for $\#\{i\in\{0,\ldots,|x|-1\}\;|\;x_i=y\}=z+c$.

Definition at line 123 of file view.icc.

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