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Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC > Class Template Reference

Domain consistent positive multiplication propagator. More...

#include <arithmetic.hh>

Public Member Functions

 MultPlusDom (Home home, VA x0, VB x1, VC x2)
 Constructor for posting.
 
 MultPlusDom (Space &home, MultPlusDom< VA, VB, VC > &p)
 Constructor for cloning p.
 
virtual Actorcopy (Space &home)
 Copy propagator during cloning.
 
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function.
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
 
- Public Member Functions inherited from Gecode::MixTernaryPropagator< VA, PC_INT_DOM, VB, PC_INT_DOM, VC, PC_INT_DOM >
virtual void reschedule (Space &home)
 Schedule function.
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
 
- Public Member Functions inherited from Gecode::Propagator
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 ~Actor (void)
 To avoid warnings.
 

Static Public Member Functions

static ExecStatus post (Home home, VA x0, VB x1, VC x2)
 Post propagator $x_0\cdot x_1=x_2$.
 
- Static Public Member Functions inherited from Gecode::Actor
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.
 

Additional Inherited Members

- Public Attributes inherited from Gecode::Propagator
- Protected Member Functions inherited from Gecode::MixTernaryPropagator< VA, PC_INT_DOM, VB, PC_INT_DOM, VC, PC_INT_DOM >
 MixTernaryPropagator (Space &home, MixTernaryPropagator &p)
 Constructor for cloning.
 
 MixTernaryPropagator (Home home, VA x0, VB x1, VC x2)
 Constructor for creation.
 
 MixTernaryPropagator (Space &home, Propagator &p, VA x0, VB x1, VC x2)
 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 inherited from Gecode::MixTernaryPropagator< VA, PC_INT_DOM, VB, PC_INT_DOM, VC, PC_INT_DOM >
VA x0
 View of type View0.
 
VB x1
 View of type View1.
 
VC x2
 View of type View2.
 

Detailed Description

template<class VA, class VB, class VC>
class Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >

Domain consistent positive multiplication propagator.

This propagator provides multiplication for positive views only.

Definition at line 703 of file arithmetic.hh.

Constructor & Destructor Documentation

◆ MultPlusDom() [1/2]

template<class VA , class VB , class VC >
Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::MultPlusDom ( Home home,
VA x0,
VB x1,
VC x2 )
inline

Constructor for posting.

Definition at line 292 of file mult.hpp.

◆ MultPlusDom() [2/2]

template<class VA , class VB , class VC >
Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::MultPlusDom ( Space & home,
MultPlusDom< VA, VB, VC > & p )
inline

Constructor for cloning p.

Definition at line 298 of file mult.hpp.

Member Function Documentation

◆ post()

template<class VA , class VB , class VC >
ExecStatus Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::post ( Home home,
VA x0,
VB x1,
VC x2 )
inlinestatic

Post propagator $x_0\cdot x_1=x_2$.

Definition at line 331 of file mult.hpp.

◆ copy()

template<class VA , class VB , class VC >
Actor * Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 304 of file mult.hpp.

◆ cost()

template<class VA , class VB , class VC >
PropCost Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::cost ( const Space & home,
const ModEventDelta & med ) const
virtual

Cost function.

If in stage for bounds propagation, the cost is low ternary. Otherwise it is high ternary.

Reimplemented from Gecode::MixTernaryPropagator< VA, PC_INT_DOM, VB, PC_INT_DOM, VC, PC_INT_DOM >.

Definition at line 310 of file mult.hpp.

◆ propagate()

template<class VA , class VB , class VC >
ExecStatus Gecode::Int::Arithmetic::MultPlusDom< VA, VB, VC >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 320 of file mult.hpp.


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