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source: code/trunk/src/external/bullet/LinearMath/btMinMax.h @ 10111

Last change on this file since 10111 was 8393, checked in by rgrieder, 14 years ago

Updated Bullet from v2.77 to v2.78.
(I'm not going to make a branch for that since the update from 2.74 to 2.77 hasn't been tested that much either).

You will HAVE to do a complete RECOMPILE! I tested with MSVC and MinGW and they both threw linker errors at me.

  • Property svn:eol-style set to native
File size: 1.7 KB
RevLine 
[1963]1/*
2Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans  http://continuousphysics.com/Bullet/
3
4This software is provided 'as-is', without any express or implied warranty.
5In no event will the authors be held liable for any damages arising from the use of this software.
6Permission is granted to anyone to use this software for any purpose,
7including commercial applications, and to alter it and redistribute it freely,
8subject to the following restrictions:
9
101. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
112. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
123. This notice may not be removed or altered from any source distribution.
13*/
14
15
16
[8393]17#ifndef BT_GEN_MINMAX_H
18#define BT_GEN_MINMAX_H
[1963]19
[8351]20#include "LinearMath/btScalar.h"
21
[1963]22template <class T>
23SIMD_FORCE_INLINE const T& btMin(const T& a, const T& b) 
24{
25  return a < b ? a : b ;
26}
27
28template <class T>
29SIMD_FORCE_INLINE const T& btMax(const T& a, const T& b) 
30{
31  return  a > b ? a : b;
32}
33
34template <class T>
[8351]35SIMD_FORCE_INLINE const T& btClamped(const T& a, const T& lb, const T& ub) 
[1963]36{
37        return a < lb ? lb : (ub < a ? ub : a); 
38}
39
40template <class T>
41SIMD_FORCE_INLINE void btSetMin(T& a, const T& b) 
42{
43    if (b < a) 
44        {
45                a = b;
46        }
47}
48
49template <class T>
50SIMD_FORCE_INLINE void btSetMax(T& a, const T& b) 
51{
52    if (a < b) 
53        {
54                a = b;
55        }
56}
57
58template <class T>
[8351]59SIMD_FORCE_INLINE void btClamp(T& a, const T& lb, const T& ub) 
[1963]60{
61        if (a < lb) 
62        {
63                a = lb; 
64        }
65        else if (ub < a) 
66        {
67                a = ub;
68        }
69}
70
[8393]71#endif //BT_GEN_MINMAX_H
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