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transcendental.hh
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4  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
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7  * Vincent Barichard, 2012
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10  * $Date: 2017-04-10 13:21:37 +0200 (Mon, 10 Apr 2017) $ by $Author: schulte $
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37 
38 #ifndef __GECODE_FLOAT_TRANSCENDENTAL_HH__
39 #define __GECODE_FLOAT_TRANSCENDENTAL_HH__
40 
41 #include <gecode/float.hh>
42 
48 namespace Gecode { namespace Float { namespace Transcendental {
49 
58  template<class A, class B>
59  class Exp : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
60  protected:
63 
65  Exp(Space& home, bool share, Exp& p);
67  Exp(Home home, A x0, B x1);
68  public:
70  virtual Actor* copy(Space& home, bool share);
72  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
74  static ExecStatus post(Home home, A x0, B x1);
75  };
76 
77 
86  template<class A, class B>
87  class Pow : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
88  protected:
92 
94  Pow(Space& home, bool share, Pow& p);
96  Pow(Home home, FloatNum base, A x0, B x1);
97  public:
99  virtual Actor* copy(Space& home, bool share);
101  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
103  static ExecStatus post(Home home, FloatNum base, A x0, B x1);
104  };
105 
106 }}}
107 
109 
110 #endif
111 
112 // STATISTICS: float-prop
Propagator for bounds consistent pow operator
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: exp-log.hpp:52
virtual Actor * copy(Space &home, bool share)
Create copy during cloning.
Definition: exp-log.hpp:118
Exp(Space &home, bool share, Exp &p)
Constructor for cloning p.
Definition: exp-log.hpp:66
Computation spaces.
Definition: core.hpp:1748
Base-class for both propagators and branchers.
Definition: core.hpp:696
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: exp-log.hpp:77
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:236
ModEventDelta med
A set of modification events (used during propagation)
Definition: core.hpp:1103
Propagator for bounds consistent exp operator
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: exp-log.hpp:124
Pow(Space &home, bool share, Pow &p)
Constructor for cloning p.
Definition: exp-log.hpp:112
Mixed binary propagator.
Definition: propagator.hpp:213
ExecStatus
Definition: core.hpp:540
static ExecStatus post(Home home, FloatNum base, A x0, B x1)
Post propagator for .
Definition: exp-log.hpp:99
virtual Actor * copy(Space &home, bool share)
Create copy during cloning.
Definition: exp-log.hpp:71
Gecode toplevel namespace
int ModEventDelta
Modification event deltas.
Definition: core.hpp:169
Home class for posting propagators
Definition: core.hpp:922
double FloatNum
Floating point number base type.
Definition: float.hh:110