Remove blas.h/cc as they are not used anymore. Change-Id: I120631c8fc66ddee5829b89bb5b98dc2ac80ff1f
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.