Add a macro CERES_GET_FLAG. This is needed to add a layer of indirection which will allow us to use gflags in the public version and absl inside Google. Change-Id: I32f3da23200a01c9b658bbf8aaa66cb8fddc2cc3
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.