Moved AutoDiffCodeGen macros to a separate (public) header User defined cost functors have to include this new header instead of internal/expression_ref.h. This hides some complexity of ExpressionRef and reduces compile time outside of code generation mode. This patch also removes the dependency ExpressionRef->Jet. Change-Id: Ie3f93648775e14881dc5cfab213bbc983c6cfeee
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.