mirror of
https://github.com/OpenRCT2/OpenRCT2
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52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#pragma once
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#include <algorithm>
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/**
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* Common mathematical functions.
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*/
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namespace Math
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{
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template<typename T>
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T Min(T a, T b)
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{
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return (std::min)(a, b);
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}
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template<typename T>
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T Max(T a, T b)
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{
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return (std::max)(a, b);
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}
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template<typename T>
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T Clamp(T low, T x, T high)
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{
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return (std::min)((std::max)(low, x), high);
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}
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template<typename T>
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T Sign(T x)
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{
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if (x < 0) return -1;
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if (x > 0) return 1;
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return 0;
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}
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}
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