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Searched refs:isu (Results 1 – 3 of 3) sorted by relevance

/petsc/src/ksp/ksp/tests/
H A Dex11.c9 static PetscErrorCode replace_submats(Mat A, IS isu, IS isp) in replace_submats() argument
16 PetscCall(MatCreateSubMatrix(A, isu, isu, MAT_INITIAL_MATRIX, &A11)); in replace_submats()
17 PetscCall(MatCreateSubMatrix(A, isu, isp, MAT_INITIAL_MATRIX, &A12)); in replace_submats()
18 PetscCall(MatCreateSubMatrix(A, isp, isu, MAT_INITIAL_MATRIX, &A21)); in replace_submats()
152 IS isu, isp; in port_lsd_bfbt() local
156 PetscCall(LoadTestMatrices(&A, &x, &b, &isu, &isp)); in port_lsd_bfbt()
185 PetscCall(PCFieldSplitSetIS(pc_A, "velocity", isu)); in port_lsd_bfbt()
199 PetscCall(MatCreateSubMatrix(A, isu, isu, MAT_INITIAL_MATRIX, &A11)); in port_lsd_bfbt()
206 PetscCall(VecScatterCreate(x, isu, uvec, NULL, &uscat)); in port_lsd_bfbt()
254 PetscCall(replace_submats(A, isu, isp)); in port_lsd_bfbt()
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H A Dex84.c39 IS isu, isp; in port_lsd_bfbt() local
50 if (commute_lsc) PetscCall(LSCLoadOperators(&A, &Q, &L, &b, &isu, &isp)); in port_lsd_bfbt()
51 else PetscCall(LSCLoadOperators(&A, &Q, NULL, &b, &isu, &isp)); in port_lsd_bfbt()
61 PetscCall(PCFieldSplitSetIS(pc_A, "velocity", isu)); in port_lsd_bfbt()
82 PetscCall(ISDestroy(&isu)); in port_lsd_bfbt()
/petsc/src/tao/bound/utils/
H A Disutil.c191 PetscInt *isl = NULL, *isu = NULL, *isf = NULL, *isa = NULL, *isi = NULL; in TaoEstimateActiveBounds() local
248 PetscCall(PetscMalloc1(n, &isu)); in TaoEstimateActiveBounds()
267 isu[n_isu] = low + i; in TaoEstimateActiveBounds()
299 PetscCall(ISCreateGeneral(comm, n_isu, isu, PETSC_OWN_POINTER, active_upper)); in TaoEstimateActiveBounds()
301 PetscCall(PetscFree(isu)); in TaoEstimateActiveBounds()