Lines Matching refs:block_diagonal
226 BlockSparseMatrix* block_diagonal =
228 UpdateBlockDiagonalEtE(block_diagonal);
229 return block_diagonal;
233 BlockSparseMatrix* block_diagonal =
236 UpdateBlockDiagonalFtF(block_diagonal);
237 return block_diagonal;
243 // block_diagonal = block_diagonal(E'E)
245 BlockSparseMatrix* block_diagonal) const {
248 block_diagonal->block_structure();
250 block_diagonal->SetZero();
264 block_diagonal->mutable_values() + cell_position,
272 // block_diagonal = block_diagonal(F'F)
275 BlockSparseMatrix* block_diagonal) const {
278 block_diagonal->block_structure();
280 block_diagonal->SetZero();
296 block_diagonal->mutable_values() + cell_position,
