Allow to store pointers in ProductManifold Change-Id: I32df7afab3a195efb0407b0d8f35dcd2d7cb95d2
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.