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channel.hh
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  * Guido Tack <tack@gecode.org>
6  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
7  *
8  * Copyright:
9  * Christian Schulte, 2002
10  * Guido Tack, 2004
11  * Vincent Barichard, 2012
12  *
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37 
38 #ifndef __GECODE_FLOAT_CHANNEL_HH__
39 #define __GECODE_FLOAT_CHANNEL_HH__
40 
41 #include <gecode/int.hh>
42 #include <gecode/float.hh>
43 
49 namespace Gecode { namespace Float { namespace Channel {
50 
57  template<class A, class B>
58  class Channel :
59  public MixBinaryPropagator<A,PC_FLOAT_BND,B,Gecode::Int::PC_INT_BND> {
60  protected:
63 
65  Channel(Space& home, Channel& p);
67  Channel(Home home, A x0, B x1);
68  public:
70  virtual Actor* copy(Space& home);
72  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
74  static ExecStatus post(Home home, A x0, B x1);
75  };
76 
77 }}}
78 
80 
81 #endif
82 
83 // STATISTICS: float-prop
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: channel.hpp:68
A x0
View of type View0.
Definition: pattern.hpp:207
Computation spaces.
Definition: core.hpp:1742
Base-class for both propagators and branchers.
Definition: core.hpp:628
Propagator for bounds consistent integer part operator
Definition: channel.hh:58
B x1
View of type View1.
Definition: pattern.hpp:209
Gecode toplevel namespace
Mixed binary propagator.
Definition: pattern.hpp:204
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: channel.hpp:56
virtual Actor * copy(Space &home)
Create copy during cloning.
Definition: channel.hpp:50
Home class for posting propagators
Definition: core.hpp:856
ModEventDelta med
A set of modification events (used during propagation)
Definition: core.hpp:1075
Channel(Space &home, Channel &p)
Constructor for cloning p.
Definition: channel.hpp:45
int ModEventDelta
Modification event deltas.
Definition: core.hpp:89
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:232
ExecStatus
Definition: core.hpp:472