GradientProblem & related classes use std::unique_ptr Previously these classes in analogy with ceres::Problem's interface had interfaces to allow bare pointers as well as unique_ptrs. This CL changes the API to always use unique_ptr, this is less error prone and makes the default ownership semantics clearer. Change-Id: I7577a90761f341c7e009c248c820f0fec2e6f32d
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.