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Gecode::Int::Bool::Clause< VX, VY > Class Template Reference

Boolean clause propagator (disjunctive) More...

#include <bool.hh>

Classes

class  Tagged
 Advisors for views (tagged whether for x or y) More...
 

Public Member Functions

virtual Actorcopy (Space &home, bool share)
 Copy propagator during cloning. More...
 
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Give advice to propagator. More...
 
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low unary) More...
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation. More...
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size. More...
 
- Public Member Functions inherited from Gecode::Propagator
ModEventDelta modeventdelta (void) const
 Return the modification event delta. More...
 
double afc (const Space &home) const
 Return the accumlated failure count. More...
 
- Public Member Functions inherited from Gecode::Actor

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< VX > &x, ViewArray< VY > &y, VX z)
 Post propagator $ \bigvee_{i=0}^{|x|-1} x_i \vee \bigvee_{i=0}^{|x|-1} y_i = z$. More...
 
- Static Public Member Functions inherited from Gecode::Actor
static void * operator new (size_t s, Space &home)
 Allocate memory from space. More...
 
static void operator delete (void *p, Space &home)
 No-op for exceptions. More...
 

Protected Member Functions

void cancel (Space &home)
 Cancel subscriptions. More...
 
 Clause (Home home, ViewArray< VX > &x, ViewArray< VY > &y, VX z)
 Constructor for posting. More...
 
 Clause (Space &home, bool share, Clause< VX, VY > &p)
 Constructor for cloning p. More...
 
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting. More...
 
 Propagator (Space &home, bool share, Propagator &p)
 Constructor for cloning p. More...
 
Propagatorfwd (void) const
 Return forwarding pointer during copying. More...
 

Protected Attributes

ViewArray< VX > x
 Positive views. More...
 
ViewArray< VY > y
 Positive views (origin from negative variables) More...
 
VX z
 Result. More...
 
int n_zero
 The number of views assigned to zero in x and y. More...
 
Council< Taggedc
 The advisor council. More...
 

Detailed Description

template<class VX, class VY>
class Gecode::Int::Bool::Clause< VX, VY >

Boolean clause propagator (disjunctive)

Requires

#include <gecode/int/bool.hh>

Definition at line 490 of file bool.hh.

Constructor & Destructor Documentation

template<class VX , class VY >
Gecode::Int::Bool::Clause< VX, VY >::Clause ( Home  home,
ViewArray< VX > &  x,
ViewArray< VY > &  y,
VX  z 
)
inlineprotected

Constructor for posting.

Definition at line 208 of file clause.hpp.

template<class VX , class VY >
Gecode::Int::Bool::Clause< VX, VY >::Clause ( Space home,
bool  share,
Clause< VX, VY > &  p 
)
inlineprotected

Constructor for cloning p.

Definition at line 218 of file clause.hpp.

Member Function Documentation

template<class VX , class VY >
void Gecode::Int::Bool::Clause< VX, VY >::cancel ( Space home)
inlineprotected

Cancel subscriptions.

Definition at line 297 of file clause.hpp.

template<class VX , class VY >
Actor * Gecode::Int::Bool::Clause< VX, VY >::copy ( Space home,
bool  share 
)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 242 of file clause.hpp.

template<class VX , class VY >
ExecStatus Gecode::Int::Bool::Clause< VX, VY >::advise ( Space home,
Advisor a,
const Delta d 
)
virtual

Give advice to propagator.

Reimplemented from Gecode::Propagator.

Definition at line 320 of file clause.hpp.

template<class VX , class VY >
PropCost Gecode::Int::Bool::Clause< VX, VY >::cost ( const Space home,
const ModEventDelta med 
) const
virtual

Cost function (defined as low unary)

Implements Gecode::Propagator.

Definition at line 291 of file clause.hpp.

template<class VX , class VY >
ExecStatus Gecode::Int::Bool::Clause< VX, VY >::propagate ( Space home,
const ModEventDelta med 
)
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 331 of file clause.hpp.

template<class VX , class VY >
ExecStatus Gecode::Int::Bool::Clause< VX, VY >::post ( Home  home,
ViewArray< VX > &  x,
ViewArray< VY > &  y,
VX  z 
)
inlinestatic

Post propagator $ \bigvee_{i=0}^{|x|-1} x_i \vee \bigvee_{i=0}^{|x|-1} y_i = z$.

Definition at line 250 of file clause.hpp.

template<class VX , class VY >
size_t Gecode::Int::Bool::Clause< VX, VY >::dispose ( Space home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 311 of file clause.hpp.

Member Data Documentation

template<class VX, class VY>
ViewArray<VX> Gecode::Int::Bool::Clause< VX, VY >::x
protected

Positive views.

Definition at line 493 of file bool.hh.

template<class VX, class VY>
ViewArray<VY> Gecode::Int::Bool::Clause< VX, VY >::y
protected

Positive views (origin from negative variables)

Definition at line 495 of file bool.hh.

template<class VX, class VY>
VX Gecode::Int::Bool::Clause< VX, VY >::z
protected

Result.

Definition at line 497 of file bool.hh.

template<class VX, class VY>
int Gecode::Int::Bool::Clause< VX, VY >::n_zero
protected

The number of views assigned to zero in x and y.

Definition at line 499 of file bool.hh.

template<class VX, class VY>
Council<Tagged> Gecode::Int::Bool::Clause< VX, VY >::c
protected

The advisor council.

Definition at line 511 of file bool.hh.


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