25 lines
451 B
C++
25 lines
451 B
C++
// SPDX-License-Identifier: BSD-2-Clause
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// author: Max Kellermann <max.kellermann@gmail.com>
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#ifndef CLAMP_HPP
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#define CLAMP_HPP
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/**
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* Clamps the specified value in a range. Returns #min or #max if the
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* value is outside.
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*/
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template<typename T>
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constexpr const T &
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Clamp(const T &value, const T &min, const T &max) noexcept
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{
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if (value < min) [[unlikely]]
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return min;
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if (value > max) [[unlikely]]
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return max;
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return value;
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}
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#endif
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