Use googletest branch v1.14.x Change-Id: I09d59a2690bd3c46595f8a4938f520add86e3a63
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.