tree 8e3bad8e412b22e0240da2bfa84b8a4fd8d018bc
parent d4f44d2c50c16a3535c66b245427f02aeba2bd72
author Ewout van Bekkum <ewout@google.com> 1594933044 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1595025436 +0000

pw_assert: adds float near and float exact

- Renames PW_{D,}CHECK_FLOAT_* macros to
  PW_{D,}CHECK_FLOAT_EXACT_* to make it really obvious that it
  ignores floating point precision limits and ergo accumulated
  error which may cause accidental Asserts if the developer
  was not aware of this.
- Adds PW_{D,}CHECK_FLOAT_NEAR to provide an Assert that allows
  the developer to take float precision limits into account.
- Updates some stale comments and TODOs.

Change-Id: Id39921775db6386bc48dc8a9fbc7afd9937addfb
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/14041
Commit-Queue: Ewout van Bekkum <ewout@google.com>
Reviewed-by: Keir Mierle <keir@google.com>