Use page locked memory in BlockSparseMatrix If using CUDA_SPARSE for an iterative solve on the GPU, allocate the values array in BlockSparseMatrix to make copying to the GPU faster. Change-Id: I63c1d2512babd74fc275b277ac8c3eabf3ec1144
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.