Run clang-format on the public headers. Also update copyright year. Change-Id: I8508d4fd4564c646ec2281a1b3b2c36136b54b46
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.