Replace macos-12 runner by macos-15 The macos-12 runner is no longer available. Change-Id: Ib559bf949f423d2bcc350686dbc829b72fe9a9bb
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.