Fix block-sparse to crs conversion on windows Change-Id: I2aabdb68afc8152c5d8da157baf22faf8d8f80cf
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.