Fix the Jacobian in trust_region_minimizer_test.cc The analytical Jacobians for Powell's singular function were incorrect. Thanks to William Gandler for reporting this. Change-Id: I780ffe449daa6935a79b904835e13edcf1cdffa2
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.