OpenMesh
RandomNumberGenerator.hh
1/* ========================================================================= *
2 * *
3 * OpenMesh *
4 * Copyright (c) 2001-2023, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
6 * All rights reserved. *
7 * www.openmesh.org *
8 * *
9 *---------------------------------------------------------------------------*
10 * This file is part of OpenMesh. *
11 *---------------------------------------------------------------------------*
12 * *
13 * Redistribution and use in source and binary forms, with or without *
14 * modification, are permitted provided that the following conditions *
15 * are met: *
16 * *
17 * 1. Redistributions of source code must retain the above copyright notice, *
18 * this list of conditions and the following disclaimer. *
19 * *
20 * 2. Redistributions in binary form must reproduce the above copyright *
21 * notice, this list of conditions and the following disclaimer in the *
22 * documentation and/or other materials provided with the distribution. *
23 * *
24 * 3. Neither the name of the copyright holder nor the names of its *
25 * contributors may be used to endorse or promote products derived from *
26 * this software without specific prior written permission. *
27 * *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 * ========================================================================= */
41
42//=============================================================================
43//
44// Helper Functions for generating a random number between 0.0 and 1.0 with
45// a guaranteed resolution
46//
47//=============================================================================
48
49
50#ifndef OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH
51#define OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH
52
53
54//== INCLUDES =================================================================
55
56
57#include <OpenMesh/Core/System/config.h>
58#include <cstdlib>
59
60
61
62//== NAMESPACES ===============================================================
63
64
65namespace OpenMesh {
66
67
68//=============================================================================
69
70
77class OPENMESHDLLEXPORT RandomNumberGenerator
78{
79public:
80
85 explicit RandomNumberGenerator(const size_t _resolution);
86
88 double getRand() const;
89
90 double resolution() const;
91
92private:
93
95 const size_t resolution_;
96
98 size_t iterations_;
99
101 double maxNum_;
102};
103
104//=============================================================================
105} // namespace OpenMesh
106//=============================================================================
107#endif // OPENMESH_UTILS_RANDOMNUMBERGENERATOR_HH defined
108//=============================================================================
109
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
Generate a random number between 0.0 and 1.0 with a guaranteed resolution ( Number of possible values...
Definition: RandomNumberGenerator.hh:78

Project OpenMesh, ©  Visual Computing Institute, RWTH Aachen. Documentation generated using doxygen .