std::exp(x) extended for my library (tools/exp.hpp)

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• Last update: 2022-11-03 23:21:16+09:00
• Include: #include "tools/exp.hpp"

template <typename T>
auto exp(T x) -> decltype(std::exp(x));

If std::exp(x) is available, it returns std::exp(x).

tools::exp(x) will be extended by other header files in my library. For example, tools::exp(tools::quaternion<T>) gets available if you include tools/quaternion.hpp.

Constraints

• See the standard or the explanation of the corresponding header file.

Time Complexity

• See the standard or the explanation of the corresponding header file.

License

• CC0

Author

• anqooqie

Required by

• Quaternion (tools/quaternion.hpp)

Verified with

• tests/quaternion/angle_axis.test.cpp
• tests/quaternion/dice_rotations.test.cpp
• tests/quaternion/look_rotation.test.cpp
• tests/quaternion/slerp.test.cpp

Code

#ifndef TOOLS_EXP_HPP
#define TOOLS_EXP_HPP

#include <cmath>

namespace tools {
  template <typename T>
  auto exp(const T x) {
    return ::std::exp(x);
  }
}

#endif

#line 1 "tools/exp.hpp"



#include <cmath>

namespace tools {
  template <typename T>
  auto exp(const T x) {
    return ::std::exp(x);
  }
}

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