Google Git
Sign in
ceres-solver / ceres-solver / 5010421bb78efdadd1f7f7f576afc419aaf35730
commit5010421bb78efdadd1f7f7f576afc419aaf35730[log] [tgz]
authorDarius Rueckert <darius.rueckert@fau.de>Tue Dec 03 17:47:30 2019 +0100
committerDarius Rueckert <darius.rueckert@fau.de>Mon Dec 09 17:13:05 2019 +0100
tree1e09f9e7db481e7597f5e89729d2f2ea655afeda
parentf4dc670ee819ea30b1d636167e5be0d67d60241c [diff]
Add the expression return type as a member to Expression

Before this patch the return type was implicitly defined by the
ExpressionType. This patch separates this connection and allows
each Expression to have one of the predefined types (scalar,
boolean, void).

This patch is required to add support for the functions isfinite,
isinf, isnan, and isnormal. These are function taking a double and
returning a bool.

This also moves some complexity of the code generator to the
Expression, because the generator can direclty get the c++ type.

Change-Id: I8b32bab1bfab2f668875e506d6f3b789a5d1f3fd
7 files changed
tree: 1e09f9e7db481e7597f5e89729d2f2ea655afeda
  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.