Fix tests not executing - The operator() wasn't called and tests where not executed. - Fill test matrices with non-constant data. Change-Id: Iacc9e8cb47d8539aded05bb821d3ce2f08a740d6
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.