Add documentation for examples Also remove random.h which is not used anymore. Change-Id: I389a0fc0fd771619e179dcf305bb0991ad1d82ff
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.