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/*
* Copyright 2017 The Cobalt Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef COBALT_MATH_CLAMP_H_
#define COBALT_MATH_CLAMP_H_
#include <algorithm>
namespace cobalt {
namespace math {
template <typename T>
T Clamp(const T& input, const T& minimum, const T& maximum) {
return std::max<T>(minimum, std::min<T>(maximum, input));
}
} // namespace math.
} // namespace cobalt.
#endif // COBALT_MATH_CLAMP_H_