Generated on Tue Feb 11 2025 17:33:26 for Gecode by doxygen 1.12.0

Equal to number of values propagator for integer views. More...

#include <nvalues.hh>

Public Member Functions

virtual Propagatorcopy (Space &home)
 Copy propagator during cloning.
 
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
 
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
 
- Public Member Functions inherited from Gecode::Int::NValues::IntBase< VY >
virtual PropCost cost (const Space &, const ModEventDelta &) const
 Cost function.
 
- Public Member Functions inherited from Gecode::MixNaryOnePropagator< IntView, PC_INT_DOM, VY, PC_INT_BND >
virtual void reschedule (Space &home)
 Schedule function.
 
- 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, ViewArray< IntView > &x, VY y)
 Post propagator for $\#\{x_0,\ldots,x_{|x|-1}\}=y$.
 
- 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.
 

Protected Member Functions

 EqInt (Home home, ValSet &vs, ViewArray< IntView > &x, VY y)
 Constructor for posting.
 
 EqInt (Space &home, EqInt< VY > &p)
 Constructor for cloning p.
 
- Protected Member Functions inherited from Gecode::Int::NValues::IntBase< VY >
 IntBase (Home home, ValSet &vs, ViewArray< IntView > &x, VY y)
 Constructor for posting.
 
 IntBase (Space &home, IntBase< VY > &p)
 Constructor for cloning p.
 
void add (Space &home)
 Add values of assigned views to value set.
 
void disjoint (Space &home, Region &r, int *&dis, int &n_dis)
 
void eliminate (Space &home)
 Eliminate subsumed views (all values included in the value set vs)
 
ExecStatus all_in_valset (Space &home)
 Propagate that all views must take values from value set.
 
ExecStatus prune_lower (Space &home, int *dis, int n_dis)
 
ExecStatus prune_upper (Space &home, Graph &g)
 
- Protected Member Functions inherited from Gecode::MixNaryOnePropagator< IntView, PC_INT_DOM, VY, PC_INT_BND >
 MixNaryOnePropagator (Space &home, MixNaryOnePropagator &p)
 Constructor for cloning p.
 
 MixNaryOnePropagator (Home home, ViewArray< IntView > &x, VY y)
 Constructor for creation.
 
 MixNaryOnePropagator (Space &home, Propagator &p, ViewArray< IntView > &x, VY y)
 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

Graph g
 View-value graph.
 
- Protected Attributes inherited from Gecode::Int::NValues::IntBase< VY >
ValSet vs
 Value set storing the values of already assigned views.
 
- Protected Attributes inherited from Gecode::MixNaryOnePropagator< IntView, PC_INT_DOM, VY, PC_INT_BND >
ViewArray< IntViewx
 Array of views.
 
VY y
 Single view.
 

Detailed Description

template<class VY>
class Gecode::Int::NValues::EqInt< VY >

Equal to number of values propagator for integer views.

Requires

Definition at line 185 of file nvalues.hh.

Constructor & Destructor Documentation

◆ EqInt() [1/2]

template<class VY >
Gecode::Int::NValues::EqInt< VY >::EqInt ( Home home,
ValSet & vs,
ViewArray< IntView > & x,
VY y )
inlineprotected

Constructor for posting.

Definition at line 41 of file int-eq.hpp.

◆ EqInt() [2/2]

template<class VY >
Gecode::Int::NValues::EqInt< VY >::EqInt ( Space & home,
EqInt< VY > & p )
inlineprotected

Constructor for cloning p.

Definition at line 97 of file int-eq.hpp.

Member Function Documentation

◆ copy()

template<class VY >
Propagator * Gecode::Int::NValues::EqInt< VY >::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 102 of file int-eq.hpp.

◆ propagate()

template<class VY >
ExecStatus Gecode::Int::NValues::EqInt< VY >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 116 of file int-eq.hpp.

◆ post()

template<class VY >
ExecStatus Gecode::Int::NValues::EqInt< VY >::post ( Home home,
ViewArray< IntView > & x,
VY y )
inlinestatic

Post propagator for $\#\{x_0,\ldots,x_{|x|-1}\}=y$.

Definition at line 48 of file int-eq.hpp.

◆ dispose()

template<class VY >
size_t Gecode::Int::NValues::EqInt< VY >::dispose ( Space & home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::Int::NValues::IntBase< VY >.

Definition at line 108 of file int-eq.hpp.

Member Data Documentation

◆ g

template<class VY >
Graph Gecode::Int::NValues::EqInt< VY >::g
protected

View-value graph.

Definition at line 196 of file nvalues.hh.


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