54 lines
1.7 KiB
C++
Executable file
54 lines
1.7 KiB
C++
Executable file
/*
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OmniaFramework - A collection of useful functionality
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Copyright (C) 2026 OmniaX-Dev
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This file is part of OmniaFramework.
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OmniaFramework 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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OmniaFramework is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OmniaFramework. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <cmath>
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#include <ostd/math/Geometry.hpp>
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namespace ostd
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{
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class SineWave
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{
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public:
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inline SineWave(void) { period = 1.0f; phase = 0.0f; amplitude = 1.0f; }
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inline SineWave(f32 pr, f32 am, f32 ph = 0.0f) { set(pr, am, ph); }
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inline SineWave& set(f32 pr, f32 am, f32 ph = 0.0f) { period = pr; phase = ph; amplitude = am; return *this; }
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inline f32 evaluate(f32 x) { return std::sin(phase + TWO_PI * x / period) * amplitude; }
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public:
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f32 period;
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f32 phase;
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f32 amplitude;
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};
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class AdditiveWave : public SineWave
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{
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public:
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inline AdditiveWave(void) { waves.clear(); }
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inline AdditiveWave& addWave(SineWave wave) { waves.push_back(wave); return *this; }
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inline AdditiveWave& addWave(AdditiveWave wave) { additiveWaves.push_back(wave); return *this; }
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f32 evaluate(f32 x);
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public:
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stdvec<SineWave> waves;
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stdvec<AdditiveWave> additiveWaves;
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};
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}
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