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- // Copyright 2017 The Chromium 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 BASE_NUMERICS_MATH_CONSTANTS_H_
- #define BASE_NUMERICS_MATH_CONSTANTS_H_
- namespace base {
- constexpr double kPiDouble = 3.14159265358979323846;
- constexpr float kPiFloat = 3.14159265358979323846f;
- // The mean acceleration due to gravity on Earth in m/s^2.
- constexpr double kMeanGravityDouble = 9.80665;
- constexpr float kMeanGravityFloat = 9.80665f;
- } // namespace base
- #endif // BASE_NUMERICS_MATH_CONSTANTS_H_
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