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Searched refs:complement (Results 1 – 25 of 74) sorted by relevance

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/petsc/src/ksp/ksp/tests/output/
H A Dex21_diag_1.out18 Explicit Schur complement of (0,0) in (1,1)
24 Explicit Schur complement of (1,1) in (0,0)
30 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex21_blockdiag_1.out18 Explicit Schur complement of (0,0) in (1,1)
24 Explicit Schur complement of (1,1) in (0,0)
30 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex21_blockdiag_2.out28 Explicit Schur complement of (0,0) in (1,1)
36 Explicit Schur complement of (1,1) in (0,0)
44 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex21_diag_2.out28 Explicit Schur complement of (0,0) in (1,1)
36 Explicit Schur complement of (1,1) in (0,0)
44 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex21_diag_3.out38 Explicit Schur complement of (0,0) in (1,1)
48 Explicit Schur complement of (1,1) in (0,0)
58 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex21_blockdiag_3.out38 Explicit Schur complement of (0,0) in (1,1)
48 Explicit Schur complement of (1,1) in (0,0)
58 Preconditioning Schur complement of (0,0) in (1,1)
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
258 Preconditioner for the Schur complement formed from A11
332 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
258 Preconditioner for the Schur complement formed from A11
332 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
258 Preconditioner for the Schur complement formed from A11
332 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
258 Preconditioner for the Schur complement formed from A11
332 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-0.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
266 Preconditioner for the Schur complement formed from A11
340 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-1_fc_pc_fieldsplit_diag_use_amat-1.out83 Preconditioner for the Schur complement formed from A11
163 Schur complement A11 - A10 inv(A00) A01
272 Preconditioner for the Schur complement formed from A11
352 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-1.out83 Preconditioner for the Schur complement formed from A11
163 Schur complement A11 - A10 inv(A00) A01
272 Preconditioner for the Schur complement formed from A11
352 Schur complement A11 - A10 inv(A00) A01
H A Dex11_test_fs-1_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out83 Preconditioner for the Schur complement formed from A11
157 Schur complement A11 - A10 inv(A00) A01
266 Preconditioner for the Schur complement formed from A11
340 Schur complement A11 - A10 inv(A00) A01
H A Dex11_2_test_fs-0_fc_pc_fieldsplit_off_diag_use_amat-0_fc_pc_fieldsplit_diag_use_amat-0.out65 Preconditioner for the Schur complement formed from A11
175 Schur complement A11 - A10 inv(A00) A01
272 Preconditioner for the Schur complement formed from A11
382 Schur complement A11 - A10 inv(A00) A01
/petsc/src/ksp/ksp/tutorials/output/
H A Dex87_1_system-stokes.out43 Schur complement A11 - A10 inv(A00) A01
79 Schur complement A11 - A10 inv(A00) A01
92 Schur complement A11 - A10 inv(A00) A01
131 Schur complement A11 - A10 inv(A00) A01
144 Schur complement A11 - A10 inv(A00) A01
H A Dex87_1_system-elasticity.out46 Schur complement A11 - A10 inv(A00) A01
82 Schur complement A11 - A10 inv(A00) A01
95 Schur complement A11 - A10 inv(A00) A01
134 Schur complement A11 - A10 inv(A00) A01
147 Schur complement A11 - A10 inv(A00) A01
/petsc/src/vec/is/is/interface/
H A Dindex.c1045 if ((*is)->complement) { in ISDestroy()
1047 PetscCall(PetscObjectGetReference((PetscObject)((*is)->complement), &refcnt)); in ISDestroy()
1049 PetscCall(ISDestroy(&(*is)->complement)); in ISDestroy()
1538 PetscErrorCode ISGetNonlocalIS(IS is, IS *complement) in ISGetNonlocalIS() argument
1542 PetscAssertPointer(complement, 2); in ISGetNonlocalIS()
1544 if (is->complement) { in ISGetNonlocalIS()
1545 *complement = is->complement; in ISGetNonlocalIS()
1546 PetscCall(PetscObjectReference((PetscObject)is->complement)); in ISGetNonlocalIS()
1553 PetscCall(ISCreateGeneral(PETSC_COMM_SELF, N - n, idx, PETSC_USE_POINTER, &is->complement)); in ISGetNonlocalIS()
1554 PetscCall(PetscObjectReference((PetscObject)is->complement)); in ISGetNonlocalIS()
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/petsc/src/snes/tutorials/output/
H A Dex19_parms.out54 drop tolerance for schur complement at each level: 0.001
55 drop tolerance for ILUT in last level schur complement: 0.001
H A Dex19_parms_alt.out55 drop tolerance for schur complement at each level: 0.001
56 drop tolerance for ILUT in last level schur complement: 0.001
H A Dex19_parms_alt_2.out53 drop tolerance for schur complement at each level: 0.001
54 drop tolerance for ILUT in last level schur complement: 0.001
/petsc/src/binding/petsc4py/test/
H A Dtest_is.py53 iset = self.iset.complement(nmin, nmax + 1)
54 iset.complement(nmin, nmax + 1)
/petsc/doc/tutorials/physics/
H A Dguide_to_stokes.md194 …complement factorization, but we still need a preconditioner for the Schur complement $B^T A^{-1} …
404 Can we see that the Schur complement of Q1-P0 is ill-conditioned?
437 Preconditioner for the Schur complement formed from A11
503 Schur complement A11 - A10 inv(A00) A01
569 …ermined by our `DM`, and combine those blocks using a Schur complement. The Schur complement is fa…
584 Preconditioner for the Schur complement formed from A11
590 We form the preconditioner for the Schur complement from the (1,1) block of our matrix used to cons…
638 …complement operator since we never explicitly assemble it. Thus we assemble the viscosity-weighted…
669 Schur complement A11 - A10 inv(A00) A01
803 …th the outer KSP solver and the inner Schur complement solver be low enough. Notice that the sure …
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/petsc/include/petsc/private/
H A Disimpl.h57 IS complement; /* IS wrapping nonlocal indices. */ member
/petsc/doc/overview/
H A Dmatrix_table.md156 * - Schur complement

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