Remove forced CONFIG from find_package(Eigen3) - Ceres will fail to configure if Eigen3::Eigen target is not found, and the minimum required Eigen version specified (3.3) exports Eigen as a CMake package and this is reflected in the default Ubuntu 18.04 packages. - This permits users to specify their own Eigen3 detection should they choose to do so, but they must do so via an imported target. Change-Id: I5edff117c8001770004f49012ac1ae63b66ec9c1
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.