forked from bartvdbraak/blender
82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/*
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Copyright (c) 2005 Gino van den Bergen / Erwin Coumans <www.erwincoumans.com>
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#ifndef GEN_MINMAX_H
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#define GEN_MINMAX_H
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template <class T>
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SIMD_FORCE_INLINE const T& GEN_min(const T& a, const T& b)
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{
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return b < a ? b : a;
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}
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template <class T>
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SIMD_FORCE_INLINE const T& GEN_max(const T& a, const T& b)
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{
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return a < b ? b : a;
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}
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template <class T>
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SIMD_FORCE_INLINE const T& GEN_clamped(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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template <class T>
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SIMD_FORCE_INLINE void GEN_set_min(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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template <class T>
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SIMD_FORCE_INLINE void GEN_set_max(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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template <class T>
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SIMD_FORCE_INLINE void GEN_clamp(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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#endif
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