Work around lack of constexpr constructors for Jet https://github.com/ceres-solver/ceres-solver/issues/965 Change-Id: Ia74a64568815605586c1f326a55cc36b09f33f30
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.