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Gecode::BinaryPropagator< View, pc > Class Template Reference

Binary propagator. More...

#include <pattern.hpp>

Public Member Functions

virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low binary)
virtual void reschedule (Space &home)
 Schedule function.
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)=0
 Propagation function.
ModEventDelta modeventdelta (void) const
 Return the modification event delta.
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function.
virtual void advise (Space &home, Advisor &a)
 Run advisor a to be run on failure in failed space.
double afc (void) const
 Return the accumlated failure count.
unsigned int id (void) const
 Return propagator id.
PropagatorGroup group (void) const
 Return group propagator belongs to.
void group (PropagatorGroup g)
 Add propagator to group g.
bool disabled (void) const
 Whether propagator is currently disabled.
Public Member Functions inherited from Gecode::Actor
virtual Actorcopy (Space &home)=0
 Create copy.
virtual ~Actor (void)
 To avoid warnings.

Protected Member Functions

 BinaryPropagator (Space &home, BinaryPropagator &p)
 Constructor for cloning p.
 BinaryPropagator (Home home, View x0, View x1)
 Constructor for creation.
 BinaryPropagator (Space &home, Propagator &p, View x0, View x1)
 Constructor for rewriting p during cloning.
Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting.
 Propagator (Space &home, Propagator &p)
 Constructor for cloning p.
Propagatorfwd (void) const
 Return forwarding pointer during copying.
Kernel::GPI::Infogpi (void)
 Provide access to global propagator information.

Protected Attributes

View x0
 Two views.
View x1

Additional Inherited Members

static void * operator new (size_t s, Space &home)
 Allocate memory from space.
static void operator delete (void *p, Space &home)
 No-op for exceptions.
static void * operator new (size_t s)
 Not used.
static void operator delete (void *p)
 Not used.

Detailed Description

template<class View, PropCond pc>
class Gecode::BinaryPropagator< View, pc >

Binary propagator.

Stores two views of type View with propagation condition pc.

If the propagation condition pc has the value PC_GEN_NONE, no subscriptions are created.

Definition at line 84 of file pattern.hpp.

Constructor & Destructor Documentation

◆ BinaryPropagator() [1/3]

template<class View, PropCond pc>
Gecode::BinaryPropagator< View, pc >::BinaryPropagator ( Space & home,
BinaryPropagator< View, pc > & p )
protected

Constructor for cloning p.

◆ BinaryPropagator() [2/3]

template<class View, PropCond pc>
Gecode::BinaryPropagator< View, pc >::BinaryPropagator ( Home home,
View x0,
View x1 )
protected

Constructor for creation.

Definition at line 353 of file pattern.hpp.

◆ BinaryPropagator() [3/3]

template<class View, PropCond pc>
Gecode::BinaryPropagator< View, pc >::BinaryPropagator ( Space & home,
Propagator & p,
View x0,
View x1 )
inlineprotected

Constructor for rewriting p during cloning.

Definition at line 372 of file pattern.hpp.

Member Function Documentation

◆ cost()

◆ reschedule()

template<class View, PropCond pc>
void Gecode::BinaryPropagator< View, pc >::reschedule ( Space & home)
virtual

Schedule function.

Implements Gecode::Propagator.

Definition at line 387 of file pattern.hpp.

◆ dispose()

template<class View, PropCond pc>
size_t Gecode::BinaryPropagator< View, pc >::dispose ( Space & home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Reimplemented in Gecode::Int::Bool::NaryEqv, Gecode::Int::Bool::NaryOrTrue< BV >, and Gecode::Int::Linear::NqBoolInt< VX >.

Definition at line 396 of file pattern.hpp.

Member Data Documentation

◆ x0

template<class View, PropCond pc>
View Gecode::BinaryPropagator< View, pc >::x0
protected

Two views.

Definition at line 87 of file pattern.hpp.

◆ x1

template<class View, PropCond pc>
View Gecode::BinaryPropagator< View, pc >::x1
protected

Definition at line 87 of file pattern.hpp.


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