Allow the LossFunction contained in a LossFunctionWrapper to be NULL. This is consistent with how NULL LossFunctions are treated everywhere else. Change-Id: Ic91e39ccb13137fcad7f85e78613a29ecde30d67
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