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RandomNumberGenerator.hh
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
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33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 693 $ *
38 * $Date: 2012-09-23 16:25:16 +0200 (So, 23 Sep 2012) $ *
39 * *
40 \*===========================================================================*/
41
42
43 //=============================================================================
44 //
45 // Helper Functions for generating a random number between 0.0 and 1.0 with
46 // a garantueed resolution
47 //
48 //=============================================================================
49
50
51 #ifndef OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH
52 #define OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH
53
54
55 //== INCLUDES =================================================================
56
57
58 #include <OpenMesh/Core/System/config.h>
59 #include <cstdlib>
60
61
62
63 //== NAMESPACES ===============================================================
64
65
66 namespace OpenMesh {
67
68
69 //=============================================================================
70
71
78 class OPENMESHDLLEXPORT RandomNumberGenerator
79 {
80 public:
81
86 RandomNumberGenerator(const size_t _resolution);
87
89 double getRand() const;
90
91 double resolution() const;
92
93 private:
94
96 const size_t resolution_;
97
99 size_t iterations_;
100
102 double maxNum_;
103 };
104
105 //=============================================================================
106 } // namespace OpenMesh
107 //=============================================================================
108 #endif // OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH defined
109 //=============================================================================
110
OpenMesh::RandomNumberGenerator
Generate a random number between 0.0 and 1.0 with a guaranteed resolution ( Number of possible values...
Definition: RandomNumberGenerator.hh:78