petsc-master 2019-12-13
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DMPLEX Examples

The DMPLEX class encapsulates an unstructured mesh, with interfaces for both topology and geometry. It is capable of parallel refinement and coarsening (using Pragmatic) and parallel redistribution for load balancing. It is designed to interface with the PetscFE and PetscFV trial discretization objects.

Beginner - Basic usage
DMPlexAddConeSize DMPlexCreateGmshFromFile DMPlexGetTransitiveClosure_Internal
DMPlexComputeGeometryFEM DMPlexCreateHexCylinderMesh DMPlexInsertCone
DMPlexCreate DMPlexCreateMedFromFile DMPlexInsertConeOrientation
DMPlexCreateBoxMesh DMPlexCreatePLYFromFile DMPlexInsertSupport
DMPlexCreateCGNS DMPlexCreateSphereMesh DMPlexRestoreTransitiveClosure
DMPlexCreateCellVertexFromFile DMPlexCreateSquareBoundary DMPlexSetChart
DMPlexCreateCubeBoundary DMPlexCreateWedgeBoxMesh DMPlexSetCone
DMPlexCreateDoublet DMPlexCreateWedgeCylinderMesh DMPlexSetConeOrientation
DMPlexCreateExodus DMPlexGetChart DMPlexSetConeSize
DMPlexCreateExodusFromFile DMPlexGetCone DMPlexSetSupport
DMPlexCreateFluent DMPlexGetConeOrientation DMPlexSetSupportSize
DMPlexCreateFluentFromFile DMPlexGetConeSize DMPlexStratify
DMPlexCreateFromCellList DMPlexGetMaxSizes DMPlexSymmetrize
DMPlexCreateFromCellListParallel DMPlexGetSupport PetscPartitionerCreate
DMPlexCreateFromFile DMPlexGetSupportSize
DMPlexCreateGmsh DMPlexGetTransitiveClosure
Intermediate - Setting options for algorithms and data structures
DMPLEX DMPlexGetPointLocal DMPlexReferenceToCoordinates
DMPlexCoordinatesToReference DMPlexGetPointLocalField DMPlexRefineSimplexToTensor
DMPlexCopyCoordinates DMPlexGetRedundantDM DMPlexRemapGeometry
DMPlexCreateClosureIndex DMPlexGetReferenceTree DMPlexRestoreJoin
DMPlexCreateDefaultReferenceTree DMPlexGetRegularRefinement DMPlexRestoreMeet
DMPlexCreateGlobalToNaturalSF DMPlexGetTree DMPlexSetAdjacencyUseAnchors
DMPlexCreateLabelField DMPlexGetTreeChildren DMPlexSetAnchors
DMPlexCreateRankField DMPlexGetTreeParent DMPlexSetGlobalToNaturalSF
DMPlexCreateReferenceCell DMPlexGlobalToNaturalBegin DMPlexSetMigrationSF
DMPlexDistribute DMPlexGlobalToNaturalEnd DMPlexSetPartitionBalance
DMPlexEqual DMPlexInterpolate DMPlexSetReferenceTree
DMPlexFindVertices DMPlexIsDistributed DMPlexSetRegularRefinement
DMPlexGenerate DMPlexIsInterpolated DMPlexSetTree
DMPlexGetAdjacencyUseAnchors DMPlexIsInterpolatedCollective DMPlexShearGeometry
DMPlexGetAnchors DMPlexMatSetClosure DMPlexUninterpolate
DMPlexGetConeTuple DMPlexMigrate DMPlexVecGetClosure
DMPlexGetFullJoin DMPlexNaturalToGlobalBegin DMPlexVecRestoreClosure
DMPlexGetFullMeet DMPlexNaturalToGlobalEnd DMPlexVecSetClosure
DMPlexGetGatherDM DMPlexOrientCell PETSCPARTITIONERCHACO
DMPlexGetGlobalToNaturalSF DMPlexPermute PETSCPARTITIONERGATHER
DMPlexGetJoin DMPlexPointGlobalFieldRead PETSCPARTITIONERPARMETIS
DMPlexGetMaxProjectionHeight DMPlexPointGlobalFieldRef PETSCPARTITIONERPTSCOTCH
DMPlexGetMeet DMPlexPointGlobalRead PETSCPARTITIONERSHELL
DMPlexGetMigrationSF DMPlexPointGlobalRef PETSCPARTITIONERSIMPLE
DMPlexGetOrdering DMPlexPointLocalFieldRead PetscPartitionerGetType
DMPlexGetOverlap DMPlexPointLocalFieldRef PetscPartitionerSetType
DMPlexGetPartitionBalance DMPlexPointLocalRead PetscPartitionerShellGetRandom
DMPlexGetPointGlobal DMPlexPointLocalRef PetscPartitionerShellSetRandom
DMPlexGetPointGlobalField DMPlexRebalanceSharedPoints PetscPartitionerViewFromOptions
Advanced - Setting more advanced options and customization
DMPlexCompareOrientations DMPlexGenerateRegister DMPlexPreallocateOperator
DMPlexComputeCellGeometryAffineFEM DMPlexGenerateRegisterAll DMPlexRestoreClosureIndices
DMPlexComputeCellGeometryFEM DMPlexGetAdjacency DMPlexRestoreConeRecursive
DMPlexComputeCellGeometryFVM DMPlexGetAdjacencyUser DMPlexReverseCell
DMPlexCreateFromDAG DMPlexGetClosureIndices DMPlexSetAdjacencyUser
DMPlexCreateNeighborCSR DMPlexGetConeRecursive DMPlexSetGhostCellStratum
DMPlexCreateRigidBodies DMPlexGetConeRecursiveVertices DMPlexSetMaxProjectionHeight
DMPlexCreateRigidBody DMPlexGetGhostCellStratum DMPlexSetOptionsPrefix
DMPlexDistributeOverlap DMPlexGetScale DMPlexSetScale
DMPlexExtrude DMPlexOrient PetscPartitionerRegister
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
DMComputeL2DiffLocal DMPlexDistributeFieldIS DMPlexLabelCohesiveComplete
DMPlexCheckCellShape DMPlexDistributeOwnership DMPlexLabelComplete
DMPlexCheckFaces DMPlexFilter DMPlexLocalToGlobalBasis
DMPlexCheckGeometry DMPlexGetAuxiliaryPoint DMPlexMarkBoundaryFaces
DMPlexCheckInterfaceCones DMPlexGetCellFields DMPlexMonitorThroughput
DMPlexCheckPointSF DMPlexGetCellNumbering DMPlexPartitionLabelAdjacency
DMPlexCheckSkeleton DMPlexGetConeOrientations DMPlexPartitionLabelClosure
DMPlexCheckSymmetry DMPlexGetConeSection DMPlexPartitionLabelCreateSF
DMPlexComputeBdIntegral DMPlexGetCones DMPlexPartitionLabelInvert
DMPlexComputeCellwiseIntegralFEM DMPlexGetDataFVM DMPlexPartitionLabelPropagate
DMPlexComputeGeometryFVM DMPlexGetDepth DMPlexReconstructGradientsFVM
DMPlexComputeGradientClementInterpolant DMPlexGetDepthLabel DMPlexReferenceTreeGetChildSymmetry
DMPlexComputeGradientFVM DMPlexGetDepthStratum DMPlexRestoreCellFields
DMPlexComputeInjectorFEM DMPlexGetFaceFields DMPlexRestoreFaceFields
DMPlexComputeIntegralFEM DMPlexGetFaceGeometry DMPlexRestoreFaceGeometry
DMPlexComputeInterpolatorGeneral DMPlexGetHeightStratum DMPlexRewriteSF
DMPlexComputeInterpolatorNested DMPlexGetHybridBounds DMPlexSetClosurePermutationTensor
DMPlexComputeL2DiffVec DMPlexGetInteriorCellStratum DMPlexSetHybridBounds
DMPlexComputeMassMatrixGeneral DMPlexGetMinRadius DMPlexSetMinRadius
DMPlexComputeProjection2Dto1D DMPlexGetNumFaceVertices DMPlexSetPartitioner
DMPlexComputeProjection3Dto1D DMPlexGetOrientedFace DMPlexSetRefinementFunction
DMPlexComputeProjection3Dto2D DMPlexGetPartitioner DMPlexSetRefinementLimit
DMPlexConstructCohesiveCells DMPlexGetRefinementFunction DMPlexSetRefinementUniform
DMPlexConstructGhostCells DMPlexGetRefinementLimit DMPlexSetSubpointMap
DMPlexCreateBasisRotation DMPlexGetRefinementUniform DMPlexSetVTKCellHeight
DMPlexCreateCoarsePointIS DMPlexGetSubdomainSection DMPlexStratifyMigrationSF
DMPlexCreateCohesiveSubmesh DMPlexGetSubpoint DMPlexTetgenSetOptions
DMPlexCreateHybridMesh DMPlexGetSubpointMap DMPlexTransferVecTree
DMPlexCreateOverlapLabel DMPlexGetSupportSection DMPlexTriangleSetOptions
DMPlexCreateOverlapMigrationSF DMPlexGetVTKCellHeight DMPlexVTKWriteAll
DMPlexCreatePartitionerGraph DMPlexGetVertexNumbering PETSCPARTITIONERMATPARTITIONING
DMPlexCreatePointNumbering DMPlexGlobalToLocalBasis PetscPartitionerDMPlexPartition
DMPlexCreatePointSF DMPlexInsertBoundaryValues PetscPartitionerDestroy
DMPlexCreateProcessSF DMPlexInsertBoundaryValuesEssential PetscPartitionerMatPartitioningGetMatPartitioning
DMPlexCreateSection DMPlexInsertBoundaryValuesEssentialField PetscPartitionerPartition
DMPlexCreateSubmesh DMPlexInsertBoundaryValuesRiemann PetscPartitionerSetFromOptions
DMPlexCreateSubpointIS DMPlexInterpolatePointSF PetscPartitionerSetUp
DMPlexCreateTwoSidedProcessSF DMPlexInvertCell PetscPartitionerShellSetPartition
DMPlexDistributeData DMPlexLabelAddCells PetscPartitionerView
DMPlexDistributeField DMPlexLabelClearCells
No deprecated routines

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