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ceres-solver / ceres-solver / 9438c370f58ae383e868bf176c65a359bc9cc45e
commit9438c370f58ae383e868bf176c65a359bc9cc45e[log] [tgz]
authorSameer Agarwal <sameeragarwal@google.com>Thu Sep 22 17:28:52 2022 -0700
committerSameer Agarwal <sameeragarwal@google.com>Thu Sep 22 17:28:52 2022 -0700
treeeceea4f5b9a3756090c3e3014c9093c8b9ad03ca
parentc964fce90ce90d6fa61553d42ab1042a177ab200 [diff]
Restore the semantics of TrustRegionMinimizer

A previous change to fix a bug related to how x_norm was being
initialized changed the semantics of the TrustRegionMinimizer
loop. With the bug, the parameter_tolerance was being ignored
till the first successful step was encountered.

parameter_tolerance based convergence is a hack anyways, so
restoring the previous semantics is reasonable and will preserve
existing code/tests that depend on this behaviour.

Change-Id: Ia00ca6c47f77e74dee64ad746f4299a9eab0eb7e
1 file changed
tree: eceea4f5b9a3756090c3e3014c9093c8b9ad03ca
  1. .github/
  2. bazel/
  3. cmake/
  4. config/
  5. data/
  6. docs/
  7. examples/
  8. include/
  9. internal/
  10. scripts/
  11. .clang-format
  12. .gitignore
  13. BUILD
  14. CITATION.cff
  15. CMakeLists.txt
  16. CONTRIBUTING.md
  17. LICENSE
  18. package.xml
  19. README.md
  20. WORKSPACE
README.md

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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.