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Boolean equality propagator. More...

#include <bool.hh>

Public Member Functions

 Eq (Space &home, Propagator &p, BVA b0, BVB b1)
 Constructor for rewriting p during cloning.
virtual Actorcopy (Space &home)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
Public Member Functions inherited from Gecode::Int::Bool::BoolBinary< BVA, BVB >
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low unary)
virtual void reschedule (Space &home)
 Schedule function.
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
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.
virtual ~Actor (void)
 To avoid warnings.

Static Public Member Functions

static ExecStatus post (Home home, BVA x0, BVB x1)
 Post propagator $ x_0 = x_1$.
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.

Protected Member Functions

 Eq (Home home, BVA b0, BVB b1)
 Constructor for posting.
 Eq (Space &home, Eq &p)
 Constructor for cloning p.
Protected Member Functions inherited from Gecode::Int::Bool::BoolBinary< BVA, BVB >
 BoolBinary (Home home, BVA b0, BVB b1)
 BoolBinary (Space &home, BoolBinary &p)
 Constructor for cloning.
 BoolBinary (Space &home, Propagator &p, BVA b0, BVB b1)
 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.

Additional Inherited Members

Protected Attributes inherited from Gecode::Int::Bool::BoolBinary< BVA, BVB >
BVA x0
 Boolean view.
BVB x1
 Boolean view Constructor for posting.

Detailed Description

template<class BVA, class BVB>
class Gecode::Int::Bool::Eq< BVA, BVB >

Boolean equality propagator.

Requires

Definition at line 105 of file bool.hh.

Constructor & Destructor Documentation

◆ Eq() [1/3]

template<class BVA, class BVB>
Gecode::Int::Bool::Eq< BVA, BVB >::Eq ( Home home,
BVA b0,
BVB b1 )
inlineprotected

Constructor for posting.

Definition at line 38 of file eq.hpp.

◆ Eq() [2/3]

template<class BVA, class BVB>
Gecode::Int::Bool::Eq< BVA, BVB >::Eq ( Space & home,
Eq< BVA, BVB > & p )
inlineprotected

Constructor for cloning p.

Definition at line 43 of file eq.hpp.

◆ Eq() [3/3]

template<class BVA, class BVB>
Gecode::Int::Bool::Eq< BVA, BVB >::Eq ( Space & home,
Propagator & p,
BVA b0,
BVB b1 )
inline

Constructor for rewriting p during cloning.

Definition at line 48 of file eq.hpp.

Member Function Documentation

◆ copy()

template<class BVA, class BVB>
Actor * Gecode::Int::Bool::Eq< BVA, BVB >::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 54 of file eq.hpp.

◆ propagate()

template<class BVA, class BVB>
ExecStatus Gecode::Int::Bool::Eq< BVA, BVB >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 84 of file eq.hpp.

◆ post()

template<class BVA, class BVB>
ExecStatus Gecode::Int::Bool::Eq< BVA, BVB >::post ( Home home,
BVA x0,
BVB x1 )
inlinestatic

Post propagator $ x_0 = x_1$.

Definition at line 60 of file eq.hpp.


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