Fixes the configuration check in port.h. Fixes a bug introduced in 12280 that incorrectly used xor for multiple values. Tested it manually by verifying it would fail for 2, 3, or 4 of them defined. Change-Id: I90c2662f4744aceaf0119dbbe072beced3f67c9a
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.
Please see ceres-solver.org for more information.
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