00001 /* 00002 Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans http://continuousphysics.com/Bullet/ 00003 00004 This software is provided 'as-is', without any express or implied warranty. 00005 In no event will the authors be held liable for any damages arising from the use of this software. 00006 Permission is granted to anyone to use this software for any purpose, 00007 including commercial applications, and to alter it and redistribute it freely, 00008 subject to the following restrictions: 00009 00010 1. 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. 00011 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 00012 3. This notice may not be removed or altered from any source distribution. 00013 */ 00014 00015 00016 00017 #ifndef TF_MINMAX_H 00018 #define TF_MINMAX_H 00019 00020 template <class T> 00021 TFSIMD_FORCE_INLINE const T& tfMin(const T& a, const T& b) 00022 { 00023 return a < b ? a : b ; 00024 } 00025 00026 template <class T> 00027 TFSIMD_FORCE_INLINE const T& tfMax(const T& a, const T& b) 00028 { 00029 return a > b ? a : b; 00030 } 00031 00032 00033 template <class T> 00034 TFSIMD_FORCE_INLINE void tfSetMin(T& a, const T& b) 00035 { 00036 if (b < a) 00037 { 00038 a = b; 00039 } 00040 } 00041 00042 template <class T> 00043 TFSIMD_FORCE_INLINE void tfSetMax(T& a, const T& b) 00044 { 00045 if (a < b) 00046 { 00047 a = b; 00048 } 00049 } 00050 00051 00052 #endif