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ceres-solver / ceres-solver / 8637249945c9fe6151b04d58d718e612e319722d
commit8637249945c9fe6151b04d58d718e612e319722d[log] [tgz]
authorTobias Schlüter <tobias@lp-research.com>Sat Jan 30 19:48:41 2021 +0900
committerTobias Schlüter <Ruediger.Knippel@googlemail.com>Sat Jan 30 23:19:07 2021 +0900
tree8762e1cb2221920ff7a70eb7dfd96acae07127c9
parent97873ea658fa6a7979980b3dcb785085a49db917 [diff]
Use portable expression for constant 2/sqrt(pi)

M_2_SQRTPI is not part of standard C++, replace it with an
equivalent expression.  gcc immediately folds this and thus
generates the same code even at -O0.

Change-Id: I5d38e67a4508c1d43a1a8e5f1639f2243cdb143e
1 file changed
tree: 8762e1cb2221920ff7a70eb7dfd96acae07127c9
  1. bazel/
  2. cmake/
  3. config/
  4. data/
  5. docs/
  6. examples/
  7. include/
  8. internal/
  9. scripts/
  10. travis/
  11. .clang-format
  12. .gitignore
  13. .travis.yml
  14. BUILD
  15. CMakeLists.txt
  16. CONTRIBUTING.md
  17. LICENSE
  18. package.xml
  19. README.md
  20. WORKSPACE
README.md

Build Status

Ceres Solver

Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at Google since 2010. Ceres Solver can solve two kinds of problems.

  1. Non-linear Least Squares problems with bounds constraints.
  2. General unconstrained optimization problems.

Please see ceres-solver.org for more information.