[modernize] Fix StringTo... casing, duplicate declaration, and internal header guard - Correct casing of StringToLoggingType and StringToDumpFormatType for consistency with the rest of the API. - Fix a bug in include/ceres/types.h where StringToDumpFormatType was incorrectly declared with a LoggingType* argument. - Update the header guard in internal/ceres/problem_impl.h to use the CERES_INTERNAL_ prefix instead of CERES_PUBLIC_. Change-Id: Ia28c01e368e839043251594e0b11ba1c17ee4483
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.