Searched refs:b_i (Results 1 – 3 of 3) sorted by relevance
| /petsc/src/ksp/pc/impls/sor/ |
| H A D | sor.tex | 18 …mega A_{ii}^{-1}( b_i - \sum_{j < i} A_{ij} x_j^{n+1/2} - \sum_{j \ge i} A_{ij} x_j^{n}) = (1 - \o…
22 …A_{ii}^{-1}( b_i - \sum_{j \le i} A_{ij} x_j^{n+1/2} - \sum_{j > i} A_{ij} x_j^{n+1}) = (1 - \ome…
28 x_i^{1/2} = \omega A_{ii}^{-1}( b_i - \sum_{j < i} A_{ij} x_j^{1/2})
32 x_i = (1 - \omega) x_i^{1/2} + \omega A_{ii}^{-1}( b_i - \sum_{j < i} A_{ij} x_j^{1/2} - \sum_{j > …
90 x_i = \omega D_{ii}^{-1}(b_i - \sum_{j<i} A_{ij} x_j)
93 x_i = (D_{ii}/\omega)^{-1}(b_i - \sum_{j<i} A_{ij} x_j)
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| /petsc/src/mat/impls/baij/mpi/ |
| H A D | baijov.c | 644 …PetscInt nzA, nzB, *a_i = a->i, *b_i = b->i, *a_j = a->j, *b_j = b->j, ctmp, imark, *cworkA… local
901 ncols = a_i[row + 1] - a_i[row] + b_i[row + 1] - b_i[row];
955 nzB = b_i[row + 1] - b_i[row];
958 cworkB = PetscSafePointerPlusOffset(b_j, b_i[row]);
1026 nzB = b_i[row + 1] - b_i[row];
1028 cworkB = PetscSafePointerPlusOffset(b_j, b_i[row]);
1260 nzB = b_i[row + 1] - b_i[row];
1262 cworkB = PetscSafePointerPlusOffset(b_j, b_i[row]);
1264 vworkB = PetscSafePointerPlusOffset(b_a, b_i[row] * bs2);
1305 nzB = b_i[row + 1] - b_i[row];
[all …]
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| /petsc/src/mat/impls/aij/mpi/ |
| H A D | mpiov.c | 2345 PetscInt nzA, nzB, *a_i = a->i, *b_i = b->i, lwrite; in MatCreateSubMatrices_MPIAIJ_Local() local
2360 nzB = b_i[row + 1] - b_i[row]; in MatCreateSubMatrices_MPIAIJ_Local()
2363 cworkB = PetscSafePointerPlusOffset(b_j, b_i[row]); in MatCreateSubMatrices_MPIAIJ_Local()
2626 PetscInt nzA, nzB, *a_i = a->i, *b_i = b->i, *cworkB, lwrite; in MatCreateSubMatrices_MPIAIJ_Local() local
2644 nzB = b_i[row + 1] - b_i[row]; in MatCreateSubMatrices_MPIAIJ_Local()
2646 cworkB = PetscSafePointerPlusOffset(b_j, b_i[row]); in MatCreateSubMatrices_MPIAIJ_Local()
2648 vworkB = PetscSafePointerPlusOffset(b_a, b_i[row]); in MatCreateSubMatrices_MPIAIJ_Local()
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