💿🐜 Antkeeper source code
https://antkeeper.com
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43 lines
1.3 KiB
43 lines
1.3 KiB
/*
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* Copyright (C) 2021 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code 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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* Antkeeper source code 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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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_MATH_MAP_HPP
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#define ANTKEEPER_MATH_MAP_HPP
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namespace math {
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/**
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* Remaps a number from one range to another.
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*
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* @param value Value to remap.
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* @param from_min Start of the first range.
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* @param from_max End of the first range.
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* @param to_min Start of the second range.
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* @param to_max End of the second range.
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* @return Unclamped remapped value.
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*/
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template <class T>
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T map(T value, T from_min, T from_max, T to_min, T to_max)
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{
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return to_min + (to_max - to_min) * ((value - from_min) / (from_max - from_min));
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}
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} // namespace math
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#endif // ANTKEEPER_MATH_MAP_HPP
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