terminal/dep/chromium/base/numerics/math_constants.h
Michael Niksa 4d1c7cf3eb Introduce chromium safe math (#4144)
## Summary of the Pull Request

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes #4013 
* [x] I work here.
* [x] Existing tests should be OK. Real changes, just adding a lib to use.
* [x] Couldn't find any existing docs about intsafe.
* [x] Am core contributor.

## Detailed Description of the Pull Request / Additional comments
* [x] Can we remove min/max completely or rename it in the two projects where it had to be reintroduced? This is now moved into #4152 
* [x] How many usages of the old safe math are there? **79**
* [x] If not a ton, can we migrate them here or in a follow on PR? This is now moved into #4153

Files with old safe math:
- TerminalControl: TSFInputControl.cpp
- TerminalCore: TerminalDispatch.cpp
- TerminalCore: TerminalSelection.cpp
- Host: directio.cpp
- RendererGdi: invalidate.cpp
- RendererGdi: math.cpp
- RendererGdi: paint.cpp
- RendererVt: paint.cpp
- TerminalAdapter: adaptDispatch.cpp
- Types: viewport.cpp
- Types: WindowUiaProviderBase.cpp

## Validation Steps Performed
2020-01-16 18:51:06 +00:00

20 lines
589 B
C++

// 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_