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transcendental.hh
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3  * Main authors:
4  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
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7  * Vincent Barichard, 2012
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33 
34 #ifndef __GECODE_FLOAT_TRANSCENDENTAL_HH__
35 #define __GECODE_FLOAT_TRANSCENDENTAL_HH__
36 
37 #include <gecode/float.hh>
38 
44 namespace Gecode { namespace Float { namespace Transcendental {
45 
54  template<class A, class B>
55  class Exp : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
56  protected:
59 
61  Exp(Space& home, Exp& p);
63  Exp(Home home, A x0, B x1);
64  public:
66  virtual Actor* copy(Space& home);
68  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
70  static ExecStatus post(Home home, A x0, B x1);
71  };
72 
73 
82  template<class A, class B>
83  class Pow : public MixBinaryPropagator<A,PC_FLOAT_BND,B,PC_FLOAT_BND> {
84  protected:
88 
90  Pow(Space& home, Pow& p);
92  Pow(Home home, FloatNum base, A x0, B x1);
93  public:
95  virtual Actor* copy(Space& home);
97  virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
99  static ExecStatus post(Home home, FloatNum base, A x0, B x1);
100  };
101 
102 }}}
103 
105 
106 #endif
107 
108 // STATISTICS: float-prop
Exp(Space &home, Exp &p)
Constructor for cloning p.
Definition: exp-log.hpp:65
Propagator for bounds consistent pow operator
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: exp-log.hpp:48
Computation spaces.
Definition: core.hpp:1701
Base-class for both propagators and branchers.
Definition: core.hpp:627
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: exp-log.hpp:76
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:232
ModEventDelta med
A set of modification events (used during propagation)
Definition: core.hpp:1034
virtual Actor * copy(Space &home)
Create copy during cloning.
Definition: exp-log.hpp:70
Propagator for bounds consistent exp operator
Mixed binary propagator.
Definition: pattern.hpp:204
ExecStatus
Definition: core.hpp:471
Gecode toplevel namespace
int ModEventDelta
Modification event deltas.
Definition: core.hpp:89
Home class for posting propagators
Definition: core.hpp:853
double FloatNum
Floating point number base type.
Definition: float.hh:106