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ceres-solver / ceres-solver / 195d8d13a6a3962ac39ef7fcdcc6add0216eb8bc
commit195d8d13a6a3962ac39ef7fcdcc6add0216eb8bc[log] [tgz]
authorSameer Agarwal <sameeragarwal@google.com>Tue Sep 06 07:12:23 2016 -0700
committerSameer Agarwal <sameeragarwal@google.com>Tue Sep 06 07:15:20 2016 -0700
treea21461014c9c9f4daa36ef73cd900ae2f42aed2d
parent83041ac84f2d67c28559c67515e0e596a3f3aa20 [diff]
Remove two DCHECKs from CubicHermiteSpline.

They were present as debugging checks but were causing problems
with the build on 32bit i386 due to numerical cancellation issues,
where x ~ -epsilon.

Removing these checks only changes the behaviour in Debug mode.
We are already handling such small negative numbers in production
if they occur. All that this change does is to remove the crash.

https://github.com/ceres-solver/ceres-solver/issues/212

Thanks to @NeroBurner and @debalance for reporting this.

Change-Id: I66480e86d4fa0a4b621204f2ff44cc3ff8d01c04
1 file changed
tree: a21461014c9c9f4daa36ef73cd900ae2f42aed2d
  1. cmake/
  2. config/
  3. data/
  4. docs/
  5. examples/
  6. include/
  7. internal/
  8. jni/
  9. scripts/
  10. .gitignore
  11. CMakeLists.txt
  12. LICENSE
  13. README.md
README.md

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.

WARNING - Do not make GitHub pull requests!

Ceres development happens on Gerrit, including both repository hosting and code reviews. The GitHub Repository is a continuously updated mirror which is primarily meant for issue tracking. Please see our Contributing to Ceres Guide for more details.

The upstream Gerrit repository is

https://ceres-solver.googlesource.com/ceres-solver