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/petsc/src/binding/petsc4py/test/
H A Dtest_mat_schur.py9 A00 = PETSc.Mat().create(comm=COMM)
10 A00.setType(TYPE)
11 A00.setSizes([[2, 2*comm_size], [2, 2*comm_size]])
21 S = PETSc.Mat().createSchurComplement(A00, A00, A01, A10, A11)
29 self.assertEqual(A00_dup.id, A00.id)
30 self.assertEqual(A00p_dup.id, A00.id)
/petsc/src/mat/tests/
H A Dex159.c119 Mat A00, A11, A0a0a, A0a0b; in main() local
120 PetscCall(MatGetLocalSubMatrix(A, isl0, isl0, &A00)); in main()
122 PetscCall(MatGetLocalSubMatrix(A00, isl0a, isl0a, &A0a0a)); in main()
123 PetscCall(MatGetLocalSubMatrix(A00, isl0a, isl0b, &A0a0b)); in main()
134 PetscCall(MatRestoreLocalSubMatrix(A00, isl0a, isl0a, &A0a0a)); in main()
135 PetscCall(MatRestoreLocalSubMatrix(A00, isl0a, isl0b, &A0a0b)); in main()
136 PetscCall(MatRestoreLocalSubMatrix(A, isl0, isl0, &A00)); in main()
146 Mat A00, A0a0a, A0a0b; in main() local
148 PetscCall(MatGetLocalSubMatrix(A, isl0, isl0, &A00)); in main()
149 PetscCall(MatGetLocalSubMatrix(A00, isl0a, isl0a, &A0a0a)); in main()
[all …]
/petsc/src/ksp/ksp/utils/schurm/
H A Dschurm.c175 PetscErrorCode MatCreateSchurComplement(Mat A00, Mat Ap00, Mat A01, Mat A10, Mat A11, Mat *S) in MatCreateSchurComplement() argument
179 PetscCall(MatCreate(PetscObjectComm((PetscObject)A00), S)); in MatCreateSchurComplement()
181 PetscCall(MatSchurComplementSetSubMatrices(*S, A00, Ap00, A01, A10, A11)); in MatCreateSchurComplement()
217 PetscErrorCode MatSchurComplementSetSubMatrices(Mat S, Mat A00, Mat Ap00, Mat A01, Mat A10, Mat A11) in MatSchurComplementSetSubMatrices() argument
226 PetscValidHeaderSpecific(A00, MAT_CLASSID, 2); in MatSchurComplementSetSubMatrices()
230 PetscCheckSameComm(A00, 2, Ap00, 3); in MatSchurComplementSetSubMatrices()
231 PetscCheckSameComm(A00, 2, A01, 4); in MatSchurComplementSetSubMatrices()
232 PetscCheckSameComm(A00, 2, A10, 5); in MatSchurComplementSetSubMatrices()
233 …A00->rmap->n == A00->cmap->n, PETSC_COMM_SELF, PETSC_ERR_ARG_SIZ, "Local rows of A00 %" PetscInt_F… in MatSchurComplementSetSubMatrices()
234 …A00->rmap->n == Ap00->rmap->n, PETSC_COMM_SELF, PETSC_ERR_ARG_SIZ, "Local rows of A00 %" PetscInt_… in MatSchurComplementSetSubMatrices()
[all …]
/petsc/src/ksp/ksp/tutorials/output/
H A Dex87_1_system-elasticity.out46 Schur complement A11 - A10 inv(A00) A01
51 … KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
82 Schur complement A11 - A10 inv(A00) A01
87 …KSP solver for A00 block viewable with the additional option -fieldsplit_0_pc_hpddm_levels_1_sub_k…
95 Schur complement A11 - A10 inv(A00) A01
100 … KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
134 Schur complement A11 - A10 inv(A00) A01
139 KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
147 Schur complement A11 - A10 inv(A00) A01
154 KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
H A Dex87_1_system-stokes.out43 Schur complement A11 - A10 inv(A00) A01
48 … KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
79 Schur complement A11 - A10 inv(A00) A01
84 …KSP solver for A00 block viewable with the additional option -fieldsplit_0_pc_hpddm_levels_1_sub_k…
92 Schur complement A11 - A10 inv(A00) A01
97 … KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
131 Schur complement A11 - A10 inv(A00) A01
136 KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
144 Schur complement A11 - A10 inv(A00) A01
151 KSP solver for A00 block viewable with the additional option -fieldsplit_0_ksp_view
H A Dex27_4f.out17 KSP solver for A00 block
31 KSP solver for S = A11 - A10 inv(A00) A01
H A Dex71_fetidp_1.out19 Schur complement A11 - A10 inv(A00) A01
34 …KSP solver for A00 block viewable with the additional option -fetidp_bddc_pc_bddc_dirichlet_ksp_vi…
H A Dex71_fetidp_2.out19 Schur complement A11 - A10 inv(A00) A01
34 …KSP solver for A00 block viewable with the additional option -fetidp_bddc_pc_bddc_dirichlet_ksp_vi…
H A Dex71_fetidp_elast.out19 Schur complement A11 - A10 inv(A00) A01
34 …KSP solver for A00 block viewable with the additional option -fetidp_bddc_pc_bddc_dirichlet_ksp_vi…
/petsc/src/ksp/ksp/tests/output/
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
262 KSP solver for A00 block
288 KSP solver for S = A11 - A10 inv(A00) A01
332 Schur complement A11 - A10 inv(A00) A01
347 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
262 KSP solver for A00 block
288 KSP solver for S = A11 - A10 inv(A00) A01
332 Schur complement A11 - A10 inv(A00) A01
347 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
262 KSP solver for A00 block
288 KSP solver for S = A11 - A10 inv(A00) A01
332 Schur complement A11 - A10 inv(A00) A01
347 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
262 KSP solver for A00 block
288 KSP solver for S = A11 - A10 inv(A00) A01
332 Schur complement A11 - A10 inv(A00) A01
347 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
270 KSP solver for A00 block
296 KSP solver for S = A11 - A10 inv(A00) A01
340 Schur complement A11 - A10 inv(A00) A01
355 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out87 KSP solver for A00 block
119 KSP solver for S = A11 - A10 inv(A00) A01
163 Schur complement A11 - A10 inv(A00) A01
178 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
308 KSP solver for S = A11 - A10 inv(A00) A01
352 Schur complement A11 - A10 inv(A00) A01
367 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out87 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
157 Schur complement A11 - A10 inv(A00) A01
172 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
270 KSP solver for A00 block
296 KSP solver for S = A11 - A10 inv(A00) A01
340 Schur complement A11 - A10 inv(A00) A01
355 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out87 KSP solver for A00 block
119 KSP solver for S = A11 - A10 inv(A00) A01
163 Schur complement A11 - A10 inv(A00) A01
178 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
308 KSP solver for S = A11 - A10 inv(A00) A01
352 Schur complement A11 - A10 inv(A00) A01
367 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
320 KSP solver for S = A11 - A10 inv(A00) A01
382 Schur complement A11 - A10 inv(A00) A01
397 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
320 KSP solver for S = A11 - A10 inv(A00) A01
382 Schur complement A11 - A10 inv(A00) A01
397 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
320 KSP solver for S = A11 - A10 inv(A00) A01
382 Schur complement A11 - A10 inv(A00) A01
397 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
276 KSP solver for A00 block
320 KSP solver for S = A11 - A10 inv(A00) A01
382 Schur complement A11 - A10 inv(A00) A01
397 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out69 KSP solver for A00 block
119 KSP solver for S = A11 - A10 inv(A00) A01
181 Schur complement A11 - A10 inv(A00) A01
196 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
290 KSP solver for A00 block
340 KSP solver for S = A11 - A10 inv(A00) A01
402 Schur complement A11 - A10 inv(A00) A01
417 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
284 KSP solver for A00 block
328 KSP solver for S = A11 - A10 inv(A00) A01
390 Schur complement A11 - A10 inv(A00) A01
405 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out69 KSP solver for A00 block
113 KSP solver for S = A11 - A10 inv(A00) A01
175 Schur complement A11 - A10 inv(A00) A01
190 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
284 KSP solver for A00 block
328 KSP solver for S = A11 - A10 inv(A00) A01
390 Schur complement A11 - A10 inv(A00) A01
405 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
H A Dex11_2_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out69 KSP solver for A00 block
119 KSP solver for S = A11 - A10 inv(A00) A01
181 Schur complement A11 - A10 inv(A00) A01
196 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view
290 KSP solver for A00 block
340 KSP solver for S = A11 - A10 inv(A00) A01
402 Schur complement A11 - A10 inv(A00) A01
417 … KSP solver for A00 block viewable with the additional option -fc_fieldsplit_velocity_ksp_view

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