commit | 5bd43a1fa486690086e149cc502397f3a532c2be | [log] [tgz] |
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author | Sameer Agarwal <sameeragarwal@google.com> | Wed Jul 13 20:08:57 2022 -0700 |
committer | Sameer Agarwal <sameeragarwal@google.com> | Thu Jul 14 06:46:49 2022 -0700 |
tree | 8eadd5da25098a626308100966b3af7d84b07f83 | |
parent | cbc86f65125f458678960074184b00ed0dbfc84b [diff] |
Speed up DenseSparseMatrix::SquareColumnNorm. Because we store the matrix as row major matrix, the obvious Eigen expression performs rather poorly. A straight c++ loop speeds things up considerably. Also replace use of matrix() with direct use of m_. Change-Id: I3d6166df4765ad8400ab9602a54b65fd21b1d50f
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.