Home
last modified time | relevance | path

Searched refs:localSection (Results 1 – 14 of 14) sorted by relevance

/petsc/include/petsc/private/
H A Ddmimpl.h275 PetscSection localSection; /* Layout for local vectors */ member
433 …PetscCheck(dm->localSection, PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_WRONG, "DM must have … in DMGetLocalOffset_Private()
434 PetscCall(PetscSectionGetOffset(dm->localSection, point, start)); in DMGetLocalOffset_Private()
435 PetscCall(PetscSectionGetDof(dm->localSection, point, &dof)); in DMGetLocalOffset_Private()
440 const PetscSection s = dm->localSection; in DMGetLocalOffset_Private()
455 …PetscCheck(dm->localSection, PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_WRONG, "DM must have … in DMGetLocalFieldOffset_Private()
456 PetscCall(PetscSectionGetFieldOffset(dm->localSection, point, field, start)); in DMGetLocalFieldOffset_Private()
457 PetscCall(PetscSectionGetFieldDof(dm->localSection, point, field, &dof)); in DMGetLocalFieldOffset_Private()
462 const PetscSection s = dm->localSection->field[field]; in DMGetLocalFieldOffset_Private()
477 …PetscCheck(dm->localSection, PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_WRONG, "DM must have … in DMGetGlobalOffset_Private()
[all …]
/petsc/doc/manual/
H A Dsection.md146 …d data with constraints, we use a pair of `PetscSections` called the `localSection` and `globalSec…
153 To do this, we introduce three new concepts; a `localSection`, `globalSection`, `pointSF`, and `sec…
161 … partition (including shared mesh points) and the data stored on it and call it the `localSection`.
162 The `localSection` describes the layout of the local vector.
163 …Section` we use `PetscSectionCreateGlobalSection()`, which takes the `localSection` and `pointSF` …
173 The `localSection`, `globalSection`, `pointSF`, and `sectionSF` on a `DM` can be obtained via `DMGe…
179 In addition to describing parallel data, the `localSection`/`globalSection` pair can be used to des…
183 Constraints should be indicated in the `localSection`.
187 Note that it is possible to have constraints set in a `localSection`, but have the `globalSection` …
/petsc/src/dm/impls/plex/
H A Dplexnatural.c88 PetscSection localSection; in DMPlexCreateGlobalToNaturalSF() local
90 PetscCall(DMGetLocalSection(dm, &localSection)); in DMPlexCreateGlobalToNaturalSF()
93 PetscCall(PetscSFDistributeSection(sfMigrationInv, localSection, NULL, section)); in DMPlexCreateGlobalToNaturalSF()
H A Dplexsfc.c545 PetscSection csection, localSection = NULL; in DMPlexCorrectOrientationForIsoperiodic() local
569 PetscCall(DMGetLocalSection(dm, &localSection)); in DMPlexCorrectOrientationForIsoperiodic()
571 …PetscCall(PetscSectionCreateGlobalSection(localSection, pointSF, PETSC_TRUE, PETSC_TRUE, PETSC_FAL… in DMPlexCorrectOrientationForIsoperiodic()
576 PetscCall(PetscSectionGetStorageSize(localSection, &local_vec_length)); in DMPlexCorrectOrientationForIsoperiodic()
582 PetscCall(PetscSFSetGraphSection(sectionSF, localSection, globalSection)); in DMPlexCorrectOrientationForIsoperiodic()
797 …PetscCall(DMPlexOrientPointWithCorrections(dm, periodic_point, ornt, localSection, local_vec_lengt… in DMPlexCorrectOrientationForIsoperiodic()
H A Dplexreorder.c263 if (dm->localSection) { in DMPlexPermute()
H A Dplexdistribute.c1781 if (part->usevwgt && dm->localSection && l != nl - 1) { in DMPlexDistribute_Multistage()
1967 if (dm->localSection) { in DMPlexDistribute()
1970 PetscCall(PetscSFDistributeSection(sfMigration, dm->localSection, NULL, psection)); in DMPlexDistribute()
H A Dplexpartition.c793 PetscSection section = dm->localSection, clSection = NULL; in PetscPartitionerDMPlexPartition()
H A Dplexcreate.c5337 PetscCall(DMSetLocalSection(dm, pdm->localSection)); in DMSetFromOptions_Plex()
/petsc/src/vec/is/sf/utils/
H A Dsfutils.c128 PetscErrorCode PetscSFSetGraphSection(PetscSF sf, PetscSection localSection, PetscSection globalSec… in PetscSFSetGraphSection() argument
140 PetscValidHeaderSpecific(localSection, PETSC_SECTION_CLASSID, 2); in PetscSFSetGraphSection()
167 PetscCall(PetscSectionGetDof(localSection, p, &dof)); in PetscSFSetGraphSection()
168 PetscCall(PetscSectionGetOffset(localSection, p, &off)); in PetscSFSetGraphSection()
169 PetscCall(PetscSectionGetConstraintDof(localSection, p, &cdof)); in PetscSFSetGraphSection()
170 PetscCall(PetscSectionGetConstraintIndices(localSection, p, &cind)); in PetscSFSetGraphSection()
/petsc/src/dm/interface/
H A Ddm.c76 v->localSection = NULL; in DMCreate()
738 PetscCall(PetscSectionDestroy(&(*dm)->localSection)); in DMDestroy()
4356 if (!dm->localSection && dm->ops->createlocalsection) { in DMGetLocalSection()
4378 …if (dm->localSection) PetscCall(PetscObjectViewFromOptions((PetscObject)dm->localSection, NULL, "-… in DMGetLocalSection()
4380 *section = dm->localSection; in DMGetLocalSection()
4407 PetscCall(PetscSectionDestroy(&dm->localSection)); in DMSetLocalSection()
4408 dm->localSection = section; in DMSetLocalSection()
4409 if (section) PetscCall(PetscSectionGetNumFields(dm->localSection, &numFields)); in DMSetLocalSection()
4416 PetscCall(PetscSectionGetFieldName(dm->localSection, f, &name)); in DMSetLocalSection()
4557 static PetscErrorCode DMDefaultSectionCheckConsistency_Internal(DM dm, PetscSection localSection, P… in DMDefaultSectionCheckConsistency_Internal() argument
[all …]
/petsc/src/dm/impls/plex/cgns/
H A Dplexcgns2.c2146 …PetscCall(DMPlexGetClosureIndices(cdm, cdm->localSection, cdm->localSection, i, PETSC_FALSE, &clos… in DMView_PlexCGNS()
2151 …PetscCall(DMPlexRestoreClosureIndices(cdm, cdm->localSection, cdm->localSection, i, PETSC_FALSE, &… in DMView_PlexCGNS()
2270 …PetscCall(DMPlexGetClosureIndices(cdm, cdm->localSection, cdm->localSection, face, PETSC_FALSE, &c… in DMView_PlexCGNS()
2279 …PetscCall(DMPlexRestoreClosureIndices(cdm, cdm->localSection, cdm->localSection, face, PETSC_FALSE… in DMView_PlexCGNS()
/petsc/src/dm/impls/da/
H A Ddagetarray.c175 if (da->localSection) { in DMDAVecGetArrayWrite()
227 if (da->localSection) { in DMDAVecRestoreArrayWrite()
/petsc/src/dm/impls/forest/p4est/
H A Dpforest.h2137 if (dmB->localSection != dmA->localSection || dmB->globalSection != dmA->globalSection) { in DMShareDiscretization()
2139 PetscCall(PetscObjectReference((PetscObject)dmA->localSection)); in DMShareDiscretization()
2140 PetscCall(PetscSectionDestroy(&dmB->localSection)); in DMShareDiscretization()
2141 dmB->localSection = dmA->localSection; in DMShareDiscretization()
/petsc/src/dm/impls/network/
H A Dnetwork.c1226 PetscCall(PetscSectionGetOffset(network->plex->localSection, p, &offsetp)); in DMNetworkGetLocalVecOffset()