Generated on Wed Nov 1 15:05:16 2006 for Gecode by doxygen 1.4.5
Gecode::Int::Arithmetic::AbsDom

Gecode::Int::Arithmetic::AbsDom< View > Class Template Reference
[Integer propagators]

#include <arithmetic.hh>

Inherits Gecode::BinaryPropagator< View, PC_INT_DOM >.

List of all members.

Detailed Description

template<class View>
class Gecode::Int::Arithmetic::AbsDom< View >

Domain-consistent absolute value propagator.

Requires

 #include "gecode/int/arithmetic.hh"

Definition at line 89 of file arithmetic.hh.

Public Member Functions

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

Static Public Member Functions

static ExecStatus post (Space *home, View x0, View x1)
 Post domain-consistent propagator $ |x_0|=x_1$.

Protected Member Functions

 AbsDom (Space *home, bool share, AbsDom &p)
 Constructor for cloning p.
 AbsDom (Space *home, View x0, View x1)
 Constructor for posting.

Constructor & Destructor Documentation

template<class View>
Gecode::Int::Arithmetic::AbsDom< View >::AbsDom (  Space *  home,
bool  share,
AbsDom< View > &  p
)  [protected]
 

Constructor for cloning p.

template<class View>
Gecode::Int::Arithmetic::AbsDom< View >::AbsDom (  Space *  home,
View  x0,
View  x1
)  [inline, protected]
 

Constructor for posting.

Definition at line 113 of file abs.icc.

Member Function Documentation

template<class View>
Actor * Gecode::Int::Arithmetic::AbsDom< View >::copy (  Space *  home,
bool  share
)  [virtual]
 

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 139 of file abs.icc.

template<class View>
PropCost Gecode::Int::Arithmetic::AbsDom< View >::cost (  void   )  const [virtual]
 

Cost function.

If a view has been assigned, the cost is PC_UNARY_LO. If in stage for bounds propagation, the cost is PC_BINARY_LO. Otherwise it is PC_BINARY_HI.

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

Definition at line 145 of file abs.icc.

template<class View>
ExecStatus Gecode::Int::Arithmetic::AbsDom< View >::propagate (  Space *  home  )  [virtual]
 

Perform propagation.

Implements Gecode::Propagator.

Definition at line 155 of file abs.icc.

template<class View>
ExecStatus Gecode::Int::Arithmetic::AbsDom< View >::post (  Space *  home,
View  x0,
View  x1
)  [static]
 

Post domain-consistent propagator $ |x_0|=x_1$.

Definition at line 118 of file abs.icc.

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