Rename Quaternion to QuaternionManifold. Also rename EigenQuaternion to EigenQuaternionManiold. Change-Id: I7095fa61cfabf97a328b02fb027f5a2a8dd499ae
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.