Fix solver_test.cc for preconditioners and sparse linear algebra libraries Change-Id: Ia391680f872ab49101f672f676cdd68fe332d1d4
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.