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trigonometric.cpp
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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  * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
6  *
7  * Copyright:
8  * Christian Schulte, 2002
9  * Vincent Barichard, 2012
10  *
11  * This file is part of Gecode, the generic constraint
12  * development environment:
13  * http://www.gecode.org
14  *
15  * Permission is hereby granted, free of charge, to any person obtaining
16  * a copy of this software and associated documentation files (the
17  * "Software"), to deal in the Software without restriction, including
18  * without limitation the rights to use, copy, modify, merge, publish,
19  * distribute, sublicense, and/or sell copies of the Software, and to
20  * permit persons to whom the Software is furnished to do so, subject to
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33  *
34  */
35 
36 #include <gecode/float.hh>
37 
38 #ifdef GECODE_HAS_MPFR
39 
41 
42 namespace Gecode {
43 
44  void
45  asin(Home home, FloatVar x0, FloatVar x1) {
46  using namespace Float;
49  }
50 
51  void
52  sin(Home home, FloatVar x0, FloatVar x1) {
53  using namespace Float;
56  }
57 
58  void
59  acos(Home home, FloatVar x0, FloatVar x1) {
60  using namespace Float;
63  }
64 
65  void
66  cos(Home home, FloatVar x0, FloatVar x1) {
67  using namespace Float;
70  }
71 
72  void
73  atan(Home home, FloatVar x0, FloatVar x1) {
74  using namespace Float;
77  }
78 
79  void
80  tan(Home home, FloatVar x0, FloatVar x1) {
81  using namespace Float;
84  }
85 
86 }
87 
88 #endif
89 
90 // STATISTICS: float-post
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: tanatan.hpp:193
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition: macros.hpp:103
void sin(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
void acos(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
Gecode toplevel namespace
Home class for posting propagators
Definition: core.hpp:856
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: sincos.hpp:145
void tan(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: tanatan.hpp:151
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: asinacos.hpp:95
Float variables.
Definition: float.hh:870
#define GECODE_POST
Check for failure in a constraint post function.
Definition: macros.hpp:40
void asin(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
void atan(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: asinacos.hpp:48
void cos(Home home, FloatVar x0, FloatVar x1)
Post propagator for .
static ExecStatus post(Home home, A x0, B x1)
Post propagator for .
Definition: sincos.hpp:210