Matan Lurey 792830c13f Make a variety of low-impact Clang tidy fixes. (flutter/engine#46114)
Work towards https://github.com/flutter/flutter/issues/134969.

These are all self-contained, so I bundled them all together.

All fixes are generated by `clang-tidy --fix`, and manual search/replace if that wasn't sufficient.
2023-09-20 19:52:03 +00:00

54 lines
1.1 KiB
C++

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef FLUTTER_FML_MATH_H_
#define FLUTTER_FML_MATH_H_
namespace flutter {
namespace math {
// e
constexpr float kE = 2.7182818284590452354;
// log_2 e
constexpr float kLog2E = 1.4426950408889634074;
// log_10 e
constexpr float kLog10E = 0.43429448190325182765;
// log_e 2
constexpr float kLogE2 = 0.69314718055994530942;
// log_e 10
constexpr float kLogE10 = 2.30258509299404568402;
// pi
constexpr float kPi = 3.14159265358979323846;
// pi/2
constexpr float kPiOver2 = 1.57079632679489661923;
// pi/4
constexpr float kPiOver4 = 0.78539816339744830962;
// 1/pi
constexpr float k1OverPi = 0.31830988618379067154;
// 2/pi
constexpr float k2OverPi = 0.63661977236758134308;
// 2/sqrt(pi)
constexpr float k2OverSqrtPi = 1.12837916709551257390;
// sqrt(2)
constexpr float kSqrt2 = 1.41421356237309504880;
// 1/sqrt(2)
constexpr float k1OverSqrt2 = 0.70710678118654752440;
} // namespace math
} // namespace flutter
#endif // FLUTTER_FML_MATH_H_