78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
// Copyright (c) 2016-2018 Easy2D - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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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 AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#pragma once
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#include <cmath>
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#if _MSC_VER >= 1900
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# define E2D_CONSTEXPR constexpr
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#else
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# define E2D_CONSTEXPR const
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#endif
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namespace easy2d
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{
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namespace math
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{
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namespace constants
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{
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E2D_CONSTEXPR auto PIf = 3.14159265358979f;
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E2D_CONSTEXPR auto PId = 3.14159265358979323846;
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}
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inline int Abs(int val) { return ::abs(val); }
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inline float Abs(float val) { return ::fabsf(val); }
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inline double Abs(double val) { return ::fabs(val); }
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inline float Sqrt(float val) { return ::sqrtf(val); }
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inline double Sqrt(double val) { return ::sqrt(val); }
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inline int Sign(int val) { return val < 0 ? -1 : 1; }
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inline float Sign(float val) { return val < 0 ? -1.f : 1.f; }
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inline double Sign(double val) { return val < 0 ? -1.0 : 1.0; }
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inline float Sin(float val) { return ::sinf(val * constants::PIf / 180.f); }
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inline double Sin(double val) { return ::sin(val * constants::PId / 180.0); }
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inline float Cos(float val) { return ::cosf(val * constants::PIf / 180.f); }
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inline double Cos(double val) { return ::cos(val * constants::PId / 180.0); }
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inline float Tan(float val) { return ::tanf(val * constants::PIf / 180.f); }
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inline double Tan(double val) { return ::tan(val * constants::PId / 180.0); }
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inline float Ceil(float val) { return ::ceil(val); }
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inline double Ceil(double val) { return ::ceil(val); }
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inline float Floor(float val) { return ::floor(val); }
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inline double Floor(double val) { return ::floor(val); }
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}
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}
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