chromium/base/numerics/math_constants.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_NUMERICS_MATH_CONSTANTS_H_
#define BASE_NUMERICS_MATH_CONSTANTS_H_

namespace base {
// The mean acceleration due to gravity on Earth in m/s^2.
constexpr double kMeanGravityDouble = …;
constexpr float kMeanGravityFloat = …;

}  // namespace base

#endif  // BASE_NUMERICS_MATH_CONSTANTS_H_