math.hpp

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/*
 * SPDX-FileCopyrightText: 2024 M5Stack Technology CO LTD
 *
 * SPDX-License-Identifier: MIT
 */
#ifndef M5_UTILITY_MATH_HPP
#define M5_UTILITY_MATH_HPP
 
#include <cstdint>
#include <type_traits>
 
namespace m5 {
namespace math {
template <typename T>
 
inline constexpr bool is_powerof2(const T v)
{
    static_assert(std::is_integral<T>::value, "The argument v is only an integer value.");
    return v > 0 && ((v & (v - 1)) == 0);
}
 
}  // namespace math
}  // namespace m5
#endif