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Gecode::Set::Distinct::AtmostOne Class Reference

Propagator for the AtMostOneIntersection constraint More...

#include <distinct.hh>

Public Member Functions

virtual Actorcopy (Space &home, bool)
 Copy propagator during cloning.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
- Public Member Functions inherited from Gecode::NaryPropagator< SetView, PC_SET_ANY >
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (defined as low linear)
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.
double afc (void) const
 Return the accumlated failure count.

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< SetView > x, unsigned int c)
 Post propagator for $\forall 0\leq i\leq |x| : |x_i|=c$ and $\forall 0\leq i<j\leq |x| : |x_i\cap x_j|\leq 1$.

Protected Member Functions

 AtmostOne (Space &home, bool share, AtmostOne &p)
 Constructor for cloning p.
 AtmostOne (Home home, ViewArray< SetView > &, unsigned int)
 Constructor for posting.
- Protected Member Functions inherited from Gecode::NaryPropagator< SetView, PC_SET_ANY >
 NaryPropagator (Space &home, bool share, NaryPropagator &p)
 Constructor for cloning p.
 NaryPropagator (Space &home, bool share, Propagator &p, ViewArray< SetView > &x)
 Constructor for rewriting p during cloning.
 NaryPropagator (Home home, ViewArray< SetView > &x)
 Constructor for creation.
- Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting.
 Propagator (Space &home, bool share, Propagator &p)
 Constructor for cloning p.

Protected Attributes

unsigned int c
 Cardinality of the sets.
- Protected Attributes inherited from Gecode::NaryPropagator< SetView, PC_SET_ANY >
ViewArray< SetViewx
 Array of views.

Detailed Description

Propagator for the AtMostOneIntersection constraint

Requires

Definition at line 56 of file distinct.hh.

Constructor & Destructor Documentation

Gecode::Set::Distinct::AtmostOne::AtmostOne ( Space home,
bool  share,
AtmostOne p 
)
inlineprotected

Constructor for cloning p.

Definition at line 50 of file atmostOne.hpp.

Gecode::Set::Distinct::AtmostOne::AtmostOne ( Home  home,
ViewArray< SetView > &  x,
unsigned int  _c 
)
inlineprotected

Constructor for posting.

Definition at line 46 of file atmostOne.hpp.

Member Function Documentation

Actor * Gecode::Set::Distinct::AtmostOne::copy ( Space home,
bool  share 
)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 57 of file atmostOne.cpp.

ExecStatus Gecode::Set::Distinct::AtmostOne::propagate ( Space home,
const ModEventDelta med 
)
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 62 of file atmostOne.cpp.

ExecStatus Gecode::Set::Distinct::AtmostOne::post ( Home  home,
ViewArray< SetView x,
unsigned int  c 
)
inlinestatic

Post propagator for $\forall 0\leq i\leq |x| : |x_i|=c$ and $\forall 0\leq i<j\leq |x| : |x_i\cap x_j|\leq 1$.

Definition at line 54 of file atmostOne.hpp.

Member Data Documentation

unsigned int Gecode::Set::Distinct::AtmostOne::c
protected

Cardinality of the sets.

Definition at line 59 of file distinct.hh.


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