Drop ROS dependency on catkin As a pure CMake package, ceres-solver doesn't need catkin to be built. This change makes the package buildable using colcon as well. Change-Id: I3c21f201f947a0e4e87da2708ab9e799816ba97a
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.