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Propagator for negated equality More...

#include <rel.hh>

Public Member Functions

virtual Actorcopy (Space &home)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
Public Member Functions inherited from Gecode::UnaryPropagator< View0, PC_SET_ANY >
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as PC_UNARY_LO)
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, View0 x, ConstSetView y)
 Post propagator $ x\neq y $.
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

 DistinctDoit (Space &home, DistinctDoit &)
 Constructor for cloning p.
 DistinctDoit (Home home, View0 x0, ConstSetView y)
 Constructor for posting.
Protected Member Functions inherited from Gecode::UnaryPropagator< View0, PC_SET_ANY >
 UnaryPropagator (Space &home, UnaryPropagator &p)
 Constructor for cloning p.
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

ConstSetView y
 The view that is already assigned.
Protected Attributes inherited from Gecode::UnaryPropagator< View0, PC_SET_ANY >
View0 x0
 Single view.

Detailed Description

template<class View0>
class Gecode::Set::Rel::DistinctDoit< View0 >

Propagator for negated equality

This propagator actually propagates the distinctness, after the Distinct propagator waited for one variable to become assigned.

Requires

Definition at line 296 of file rel.hh.

Constructor & Destructor Documentation

◆ DistinctDoit() [1/2]

template<class View0>
Gecode::Set::Rel::DistinctDoit< View0 >::DistinctDoit ( Space & home,
DistinctDoit< View0 > & p )
inlineprotected

Constructor for cloning p.

Definition at line 150 of file nq.hpp.

◆ DistinctDoit() [2/2]

template<class View0>
Gecode::Set::Rel::DistinctDoit< View0 >::DistinctDoit ( Home home,
View0 x0,
ConstSetView y )
inlineprotected

Constructor for posting.

Definition at line 145 of file nq.hpp.

Member Function Documentation

◆ copy()

template<class View0>
Actor * Gecode::Set::Rel::DistinctDoit< View0 >::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 106 of file nq.hpp.

◆ propagate()

template<class View0>
ExecStatus Gecode::Set::Rel::DistinctDoit< View0 >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 112 of file nq.hpp.

◆ post()

template<class View0>
ExecStatus Gecode::Set::Rel::DistinctDoit< View0 >::post ( Home home,
View0 x,
ConstSetView y )
static

Post propagator $ x\neq y $.

Definition at line 99 of file nq.hpp.

Member Data Documentation

◆ y

template<class View0>
ConstSetView Gecode::Set::Rel::DistinctDoit< View0 >::y
protected

The view that is already assigned.

Definition at line 300 of file rel.hh.


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