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Gecode::Float::Arithmetic::MultPlus< VA, VB, VC > Class Template Reference

Bounds consistent positive multiplication propagator. More...

#include <arithmetic.hh>

Public Member Functions

 MultPlus (Home home, VA x0, VB x1, VC x2)
 Constructor for posting.
 MultPlus (Space &home, MultPlus< VA, VB, VC > &p)
 Constructor for cloning p.
virtual Actorcopy (Space &home)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
Public Member Functions inherited from Gecode::MixTernaryPropagator< VA, PC_FLOAT_BND, VB, PC_FLOAT_BND, VC, PC_FLOAT_BND >
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low ternary)
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, VA x0, VB x1, VC x2)
 Post propagator $x_0\cdot x_1=x_2$.
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

Protected Member Functions inherited from Gecode::MixTernaryPropagator< VA, PC_FLOAT_BND, VB, PC_FLOAT_BND, VC, PC_FLOAT_BND >
 MixTernaryPropagator (Space &home, MixTernaryPropagator &p)
 Constructor for 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_FLOAT_BND, VB, PC_FLOAT_BND, VC, PC_FLOAT_BND >
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::Float::Arithmetic::MultPlus< VA, VB, VC >

Bounds consistent positive multiplication propagator.

This propagator provides multiplication for positive views only.

Definition at line 244 of file arithmetic.hh.

Constructor & Destructor Documentation

◆ MultPlus() [1/2]

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

Constructor for posting.

Definition at line 138 of file mult.hpp.

◆ MultPlus() [2/2]

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

Constructor for cloning p.

Definition at line 144 of file mult.hpp.

Member Function Documentation

◆ post()

template<class VA, class VB, class VC>
ExecStatus Gecode::Float::Arithmetic::MultPlus< 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 169 of file mult.hpp.

◆ copy()

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

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 150 of file mult.hpp.

◆ propagate()

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

Perform propagation.

Implements Gecode::Propagator.

Definition at line 156 of file mult.hpp.


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