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Converts BlockSparseMatrix into two instances of CudaSparseMatrix, corresponding to left and right sub-matrix. Values of submatrix E are always just copied as-is, and values of submatrix F are copied if each row-block of F submatrix satisfies at least one of the following conditions: - There is atmost one cell in row-block - Row block has height of 1 row Otherwise, indices of values in CRS order corresponding to value indices in block-sparse order are computed on-the-fly. Change-Id: I14eee00c36ee74b6b83fc85927907641383abfc7
Ceres Solver
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.
- Non-linear Least Squares problems with bounds constraints.
- General unconstrained optimization problems.
Please see ceres-solver.org for more information.
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