math_const.h

[詳解]

 
 
// Copyright(c) 2023-2025 Design Engineering Laboratory, Saitama University
// Released under the MIT license
// https://opensource.org/licenses/mit-license.php
 
#ifndef DESIGNLAB_MATH_CONST_H_
#define DESIGNLAB_MATH_CONST_H_
 
 
namespace designlab
{
 
template<typename T>
struct MathConst
{
    // Tが float でも double でもない場合，エラーを出す．
    static_assert(std::is_same<T, float>::value || std::is_same<T, double>::value,
                  "T is provided only for float and double types.");
};
 
 
template<>
struct MathConst<float>
{
    static constexpr float kAllowableError = 0.001f;
 
    static constexpr float kRoundAngle = 360.0f;
};
 
template<>
struct MathConst<double>
{
    static constexpr double kAllowableError = 0.001;
 
    static constexpr double kRoundAngle = 360.0;
};
 
 
}  // namespace designlab
 
#endif  // DESIGNLAB_MATH_CONST_H_