Eliminated MinGW warning Change-Id: I35a852e742cc7d678c3af40e1bcd8a4f962303ee
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.