kc3-lang/angle/src/common/third_party/base/anglebase/numerics/math_constants.h

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• Hash : ce6f9c8f
  Author :
  Date : 2021-11-19T14:52:48
  

  Update checked numerics library.
  
  This library hadn't been updated in quite some time and had bugs
  which affected UBSAN in some operators.
  
  Bug: angleproject:5795
  Change-Id: I40f658655034ce03df29cf4c71acb3f6fe96bef0
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3289941
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/common/third_party/base/anglebase/numerics/math_constants.h

• // 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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