forked from bartvdbraak/blender
77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
/*
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* SOLID - Software Library for Interference Detection
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*
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* Copyright (C) 2001-2003 Dtecta. All rights reserved.
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*
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* This library may be distributed under the terms of the Q Public License
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* (QPL) as defined by Trolltech AS of Norway and appearing in the file
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* LICENSE.QPL included in the packaging of this file.
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*
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* This library may be distributed and/or modified under the terms of the
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* GNU General Public License (GPL) version 2 as published by the Free Software
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* Foundation and appearing in the file LICENSE.GPL included in the
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* packaging of this file.
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*
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* This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Commercial use or any other use of this library not covered by either
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* the QPL or the GPL requires an additional license from Dtecta.
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* Please contact info@dtecta.com for enquiries about the terms of commercial
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* use of this library.
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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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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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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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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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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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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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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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