min.hpp

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/*################################################################################
  ##
  ##   Copyright (C) 2016-2022 Keith O'Hara
  ##
  ##   This file is part of the GCE-Math C++ library.
  ##
  ##   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 _gcem_min_HPP
#define _gcem_min_HPP
 
/**
 * Compile-time pairwise minimum function
 *
 * @param x a real-valued input.
 * @param y a real-valued input.
 * @return Computes the minimum between \c x and \c y, where \c x and \c y have the same type (e.g., \c int, \c double, etc.)
 */
 
template<typename T1, typename T2>
constexpr
common_t<T1,T2>
min(const T1 x, const T2 y)
noexcept
{
    return( y > x ? x : y );
}
 
#endif