72 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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| Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans  http://continuousphysics.com/Bullet/
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| 
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| This software is provided 'as-is', without any express or implied warranty.
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| In no event will the authors be held liable for any damages arising from the use of this software.
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| Permission is granted to anyone to use this software for any purpose, 
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| including commercial applications, and to alter it and redistribute it freely, 
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| subject to the following restrictions:
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| 
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| 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.
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| 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
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| 3. This notice may not be removed or altered from any source distribution.
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| */
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| 
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| 
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| 
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| #ifndef BT_GEN_MINMAX_H
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| #define BT_GEN_MINMAX_H
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| 
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| #include "btScalar.h"
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| 
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| template <class T>
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| SIMD_FORCE_INLINE const T& btMin(const T& a, const T& b) 
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| {
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|   return a < b ? a : b ;
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| }
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| 
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| template <class T>
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| SIMD_FORCE_INLINE const T& btMax(const T& a, const T& b) 
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| {
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|   return  a > b ? a : b;
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| }
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| 
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| template <class T>
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| SIMD_FORCE_INLINE const T& btClamped(const T& a, const T& lb, const T& ub) 
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| {
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| 	return a < lb ? lb : (ub < a ? ub : a); 
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| }
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| 
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| template <class T>
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| SIMD_FORCE_INLINE void btSetMin(T& a, const T& b) 
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| {
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|     if (b < a) 
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| 	{
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| 		a = b;
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| 	}
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| }
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| 
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| template <class T>
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| SIMD_FORCE_INLINE void btSetMax(T& a, const T& b) 
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| {
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|     if (a < b) 
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| 	{
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| 		a = b;
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| 	}
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| }
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| 
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| template <class T>
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| SIMD_FORCE_INLINE void btClamp(T& a, const T& lb, const T& ub) 
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| {
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| 	if (a < lb) 
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| 	{
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| 		a = lb; 
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| 	}
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| 	else if (ub < a) 
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| 	{
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| 		a = ub;
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| 	}
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| }
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| 
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| #endif //BT_GEN_MINMAX_H
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