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Gecode::Set::Element::ElementUnionConst Class Reference

Propagator for element with union of constant sets More...

#include <element.hh>

List of all members.

Public Member Functions

virtual Actorcopy (Space &home, bool)
 Copy propagator during cloning.
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function.
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.

Static Public Member Functions

static ExecStatus post (Home home, SView z, const IntSetArgs &x, RView y)

Protected Member Functions

 ElementUnionConst (Space &home, bool share, ElementUnionConst &p)
 Constructor for cloning p.
 ElementUnionConst (Home home, SView, const IntSetArgs &, RView)
 Constructor for posting.

Protected Attributes

SView x0
IntSetiv
int n_iv
RView x1

Detailed Description

Propagator for element with union of constant sets

Requires


Constructor & Destructor Documentation

Gecode::Set::Element::ElementUnionConst::ElementUnionConst ( Space home,
bool  share,
ElementUnionConst p 
) [protected]

Constructor for cloning p.

Gecode::Set::Element::ElementUnionConst::ElementUnionConst ( Home  home,
SView  y0,
const IntSetArgs iv0,
RView  y1 
) [inline, protected]

Constructor for posting.

Definition at line 45 of file unionConst.hpp.


Member Function Documentation

Actor * Gecode::Set::Element::ElementUnionConst::copy ( Space home,
bool  share 
) [virtual]

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 107 of file unionConst.hpp.

PropCost Gecode::Set::Element::ElementUnionConst::cost ( const Space home,
const ModEventDelta med 
) const [virtual]

Cost function.

Implements Gecode::Propagator.

Definition at line 72 of file unionConst.hpp.

size_t Gecode::Set::Element::ElementUnionConst::dispose ( Space home) [inline, virtual]

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 78 of file unionConst.hpp.

ExecStatus Gecode::Set::Element::ElementUnionConst::propagate ( Space home,
const ModEventDelta med 
) [virtual]

Perform propagation.

Implements Gecode::Propagator.

Definition at line 113 of file unionConst.hpp.

ExecStatus Gecode::Set::Element::ElementUnionConst::post ( Home  home,
SView  z,
const IntSetArgs x,
RView  y 
) [static]

Post propagator for $ z=\bigcup\langle s_0,\dots,s_{n-1}\rangle[y] $

If y is empty, z will be constrained to be empty (as an empty union is the empty set).

Definition at line 93 of file unionConst.hpp.


Member Data Documentation

Definition at line 153 of file element.hh.

Definition at line 154 of file element.hh.

Definition at line 155 of file element.hh.

Definition at line 156 of file element.hh.


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