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Gecode::Int::Member::Prop

Gecode::Int::Member::Prop< View > Class Template Reference
[Integer propagators]

Membership propagator. More...

#include <member.hh>

List of all members.

Public Member Functions

virtual PropCost cost (const Space &, const ModEventDelta &med) const
 Cost function.
virtual Propagator * copy (Space &home, bool share)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
virtual size_t dispose (Space &home)
 Delete propagator and return its size.

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< View > &x, View y)
 Post propagator for $y\in \{x_0,\ldots,x_{|x|-1}\}$.
static ExecStatus post (Home home, ValSet &vs, ViewArray< View > &x, View y)
 Post propagator for $y\in vs\cup \{x_0,\ldots,x_{|x|-1}\}$.

Protected Member Functions

void eliminate (Space &home)
 Eliminate views from x that are not equal to y or ar subsumed by vs.
 Prop (Home home, ValSet &vs, ViewArray< View > &x, View y)
 Constructor for posting.
 Prop (Space &home, bool share, Prop< View > &p)
 Constructor for cloning p.

Static Protected Member Functions

static void add (Space &home, ValSet &vs, ViewArray< View > &x)
 Add values of assigned views in x to value set va.

Protected Attributes

ValSet vs
 Value set storing the values of already assigned views.

Detailed Description

template<class View>
class Gecode::Int::Member::Prop< View >

Membership propagator.

Requires 

 #include <gecode/int/member.hh>

Definition at line 58 of file member.hh.

Constructor & Destructor Documentation

template<class View >
Gecode::Int::Member::Prop< View >::Prop ( Home  home,
ValSet &  vs,
ViewArray< View > &  x,
View  y 
) [inline, protected]

Constructor for posting.

Definition at line 44 of file prop.hpp.

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

Constructor for cloning p.

Definition at line 110 of file prop.hpp.

Member Function Documentation

template<class View >
void Gecode::Int::Member::Prop< View >::add ( Space &  home,
ValSet &  vs,
ViewArray< View > &  x 
) [inline, static, protected]

Add values of assigned views in x to value set va.

Definition at line 50 of file prop.hpp.

template<class View >
void Gecode::Int::Member::Prop< View >::eliminate ( Space &  home  )  [inline, protected]

Eliminate views from x that are not equal to y or ar subsumed by vs.

Definition at line 62 of file prop.hpp.

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

Cost function.

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

Definition at line 131 of file prop.hpp.

template<class View >
Propagator * Gecode::Int::Member::Prop< View >::copy ( Space &  home,
bool  share 
) [inline, virtual]

Copy propagator during cloning.

Implements Gecode::Actor.

Reimplemented in Gecode::Int::Member::ReProp< View, rm >.

Definition at line 117 of file prop.hpp.

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

Perform propagation.

Implements Gecode::Propagator.

Reimplemented in Gecode::Int::Member::ReProp< View, rm >.

Definition at line 137 of file prop.hpp.

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

Post propagator for $y\in \{x_0,\ldots,x_{|x|-1}\}$.

Definition at line 75 of file prop.hpp.

template<class View >
ExecStatus Gecode::Int::Member::Prop< View >::post ( Home  home,
ValSet &  vs,
ViewArray< View > &  x,
View  y 
) [inline, static]

Post propagator for $y\in vs\cup \{x_0,\ldots,x_{|x|-1}\}$.

Definition at line 103 of file prop.hpp.

template<class View >
size_t Gecode::Int::Member::Prop< View >::dispose ( Space &  home  )  [inline, virtual]

Delete propagator and return its size.

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

Reimplemented in Gecode::Int::Member::ReProp< View, rm >.

Definition at line 123 of file prop.hpp.

Member Data Documentation

template<class View>
ValSet Gecode::Int::Member::Prop< View >::vs [protected]

Value set storing the values of already assigned views.

Definition at line 63 of file member.hh.

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