Move the manifold testing matchers to manifold_test_utils.h Change-Id: Ie295fdf32e056f30b5b533df11755e2674d4dad6
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.