|
| | ParMesh () |
| | Default constructor. Create an empty ParMesh. More...
|
| |
| | ParMesh (MPI_Comm comm, Mesh &mesh, int *partitioning_=NULL, int part_method=1) |
| | Create a parallel mesh by partitioning a serial Mesh. More...
|
| |
| | ParMesh (const ParMesh &pmesh, bool copy_nodes=true) |
| |
| | ParMesh (MPI_Comm comm, std::istream &input, bool refine=true) |
| | Read a parallel mesh, each MPI rank from its own file/stream. More...
|
| |
| MFEM_DEPRECATED | ParMesh (ParMesh *orig_mesh, int ref_factor, int ref_type) |
| | Deprecated: see ParMesh::MakeRefined. More...
|
| |
| | ParMesh (ParMesh &&mesh) |
| | Move constructor. Used for named constructors. More...
|
| |
| ParMesh & | operator= (ParMesh &&mesh) |
| | Move assignment operator. More...
|
| |
| ParMesh & | operator= (const ParMesh &mesh)=delete |
| | Explicitly delete the copy assignment operator. More...
|
| |
| void | Finalize (bool refine=false, bool fix_orientation=false) override |
| | Finalize the construction of a general Mesh. More...
|
| |
| void | SetAttributes () override |
| |
| bool | HasBoundaryElements () const override |
| | Checks if any rank in the mesh has boundary elements. More...
|
| |
| MPI_Comm | GetComm () const |
| |
| int | GetNRanks () const |
| |
| int | GetMyRank () const |
| |
| int | GetLocalElementNum (long long global_element_num) const |
| |
| long long | GetGlobalElementNum (int local_element_num) const |
| | Map a local element number to a global element number. More...
|
| |
| void | GetGlobalVertexIndices (Array< HYPRE_BigInt > &gi) const |
| | AMR meshes are not supported. More...
|
| |
| void | GetGlobalEdgeIndices (Array< HYPRE_BigInt > &gi) const |
| | AMR meshes are not supported. More...
|
| |
| void | GetGlobalFaceIndices (Array< HYPRE_BigInt > &gi) const |
| | AMR meshes are not supported. More...
|
| |
| void | GetGlobalElementIndices (Array< HYPRE_BigInt > &gi) const |
| | AMR meshes are supported. More...
|
| |
| int | GetNGroups () const |
| |
| void | GetSharedEdgeCommunicator (GroupCommunicator &sedge_comm) const |
| | Get the shared edges GroupCommunicator. More...
|
| |
| void | GetSharedVertexCommunicator (GroupCommunicator &svert_comm) const |
| | Get the shared vertices GroupCommunicator. More...
|
| |
| void | GetSharedQuadCommunicator (GroupCommunicator &squad_comm) const |
| | Get the shared face quadrilaterals GroupCommunicator. More...
|
| |
| void | GetSharedTriCommunicator (GroupCommunicator &stria_comm) const |
| | Get the shared face triangles GroupCommunicator. More...
|
| |
| void | GenerateOffsets (int N, HYPRE_BigInt loc_sizes[], Array< HYPRE_BigInt > *offsets[]) const |
| |
| void | ExchangeFaceNbrData () |
| |
| void | ExchangeFaceNbrNodes () |
| |
| void | SetCurvature (int order, bool discont=false, int space_dim=-1, int ordering=1) override |
| | Set the curvature of the mesh nodes using the given polynomial degree. More...
|
| |
| void | SetNodalFESpace (FiniteElementSpace *nfes) override |
| |
| void | SetNodalFESpace (ParFiniteElementSpace *npfes) |
| |
| int | GetNFaceNeighbors () const |
| |
| int | GetNFaceNeighborElements () const |
| |
| int | GetFaceNbrGroup (int fn) const |
| |
| int | GetFaceNbrRank (int fn) const |
| |
| void | GetFaceNbrElementFaces (int i, Array< int > &fcs, Array< int > &cor) const |
| |
| Table * | GetFaceToAllElementTable () const |
| |
| FaceElementTransformations * | GetFaceElementTransformations (int FaceNo, int mask=31) override |
| |
| FaceElementTransformations * | GetSharedFaceTransformations (int sf, bool fill2=true) |
| |
| FaceElementTransformations * | GetSharedFaceTransformationsByLocalIndex (int FaceNo, bool fill2=true) |
| |
| ElementTransformation * | GetFaceNbrElementTransformation (int i) |
| |
| double | GetFaceNbrElementSize (int i, int type=0) |
| |
| int | GetNSharedFaces () const |
| | Return the number of shared faces (3D), edges (2D), vertices (1D) More...
|
| |
| int | GetSharedFace (int sface) const |
| | Return the local face index for the given shared face. More...
|
| |
| int | GetNFbyType (FaceType type) const override |
| | Returns the number of local faces according to the requested type, does not count master non-conforming faces. More...
|
| |
| MFEM_DEPRECATED void | ReorientTetMesh () override |
| | See the remarks for the serial version in mesh.hpp. More...
|
| |
| long long | ReduceInt (int value) const override |
| | Utility function: sum integers from all processors (Allreduce). More...
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| |
| void | Rebalance () |
| |
| void | Rebalance (const Array< int > &partition) |
| |
| void | ParPrint (std::ostream &out) const |
| | Save the mesh in a parallel mesh format. More...
|
| |
| void | SetPrintShared (bool print) |
| |
| void | Print (std::ostream &out=mfem::out) const override |
| |
| void | Save (const char *fname, int precision=16) const override |
| |
| void | Print (adios2stream &out) const override |
| |
| void | PrintXG (std::ostream &out=mfem::out) const override |
| |
| void | PrintAsOne (std::ostream &out=mfem::out) const |
| |
| void | PrintAsSerial (std::ostream &out=mfem::out) const |
| |
| Mesh | GetSerialMesh (int save_rank) const |
| |
| void | SaveAsOne (const char *fname, int precision=16) const |
| |
| void | PrintAsOneXG (std::ostream &out=mfem::out) |
| | Old mesh format (Netgen/Truegrid) version of 'PrintAsOne'. More...
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| |
| void | PrintVTU (std::string pathname, VTKFormat format=VTKFormat::ASCII, bool high_order_output=false, int compression_level=0, bool bdr=false) override |
| |
| void | Load (std::istream &input, int generate_edges=0, int refine=1, bool fix_orientation=true) override |
| | Parallel version of Mesh::Load(). More...
|
| |
| void | GetBoundingBox (Vector &p_min, Vector &p_max, int ref=2) |
| |
| void | GetCharacteristics (double &h_min, double &h_max, double &kappa_min, double &kappa_max) |
| |
| void | Swap (ParMesh &other) |
| |
| void | PrintInfo (std::ostream &out=mfem::out) override |
| | Print various parallel mesh stats. More...
|
| |
| int | FindPoints (DenseMatrix &point_mat, Array< int > &elem_ids, Array< IntegrationPoint > &ips, bool warn=true, InverseElementTransformation *inv_trans=NULL) override |
| | Find the ids of the elements that contain the given points, and their corresponding reference coordinates. More...
|
| |
| void | PrintSharedEntities (const char *fname_prefix) const |
| | Debugging method. More...
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| |
| virtual | ~ParMesh () |
| |
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| int | GroupNVertices (int group) const |
| |
| int | GroupNEdges (int group) const |
| |
| int | GroupNTriangles (int group) const |
| |
| int | GroupNQuadrilaterals (int group) const |
| |
| int | GroupVertex (int group, int i) const |
| |
| void | GroupEdge (int group, int i, int &edge, int &o) const |
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| void | GroupTriangle (int group, int i, int &face, int &o) const |
| |
| void | GroupQuadrilateral (int group, int i, int &face, int &o) const |
| |
| | Mesh () |
| |
| | Mesh (const Mesh &mesh, bool copy_nodes=true) |
| |
| | Mesh (Mesh &&mesh) |
| | Move constructor, useful for using a Mesh as a function return value. More...
|
| |
| Mesh & | operator= (Mesh &&mesh) |
| | Move assignment operstor. More...
|
| |
| Mesh & | operator= (const Mesh &mesh)=delete |
| | Explicitly delete the copy assignment operator. More...
|
| |
| std::vector< int > | CreatePeriodicVertexMapping (const std::vector< Vector > &translations, double tol=1e-8) const |
| | Creates a mapping v2v from the vertex indices of the mesh such that coincident vertices under the given translations are identified. More...
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| |
| | Mesh (double *vertices, int num_vertices, int *element_indices, Geometry::Type element_type, int *element_attributes, int num_elements, int *boundary_indices, Geometry::Type boundary_type, int *boundary_attributes, int num_boundary_elements, int dimension, int space_dimension=-1) |
| | Construct a Mesh from the given primary data. More...
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| |
| | Mesh (int Dim_, int NVert, int NElem, int NBdrElem=0, int spaceDim_=-1) |
| | Init constructor: begin the construction of a Mesh object. More...
|
| |
| void | FinalizeTopology (bool generate_bdr=true) |
| | Finalize the construction of the secondary topology (connectivity) data of a Mesh. More...
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| |
| double | GetGeckoElementOrdering (Array< int > &ordering, int iterations=4, int window=4, int period=2, int seed=0, bool verbose=false, double time_limit=0) |
| |
| void | GetHilbertElementOrdering (Array< int > &ordering) |
| |
| void | ReorderElements (const Array< int > &ordering, bool reorder_vertices=true) |
| |
| MFEM_DEPRECATED | Mesh (int nx, int ny, int nz, Element::Type type, bool generate_edges=false, double sx=1.0, double sy=1.0, double sz=1.0, bool sfc_ordering=true) |
| | Deprecated: see MakeCartesian3D. More...
|
| |
| MFEM_DEPRECATED | Mesh (int nx, int ny, Element::Type type, bool generate_edges=false, double sx=1.0, double sy=1.0, bool sfc_ordering=true) |
| | Deprecated: see MakeCartesian2D. More...
|
| |
| MFEM_DEPRECATED | Mesh (int n, double sx=1.0) |
| | Deprecated: see MakeCartesian1D. More...
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| |
| | Mesh (const char *filename, int generate_edges=0, int refine=1, bool fix_orientation=true) |
| |
| | Mesh (std::istream &input, int generate_edges=0, int refine=1, bool fix_orientation=true) |
| |
| | Mesh (Mesh *mesh_array[], int num_pieces) |
| | Create a disjoint mesh from the given mesh array. More...
|
| |
| MFEM_DEPRECATED | Mesh (Mesh *orig_mesh, int ref_factor, int ref_type) |
| | Deprecated: see MakeRefined. More...
|
| |
| void | Clear () |
| | Clear the contents of the Mesh. More...
|
| |
| int | MeshGenerator () |
| | Get the mesh generator/type. More...
|
| |
| int | GetNV () const |
| | Returns number of vertices. Vertices are only at the corners of elements, where you would expect them in the lowest-order mesh. More...
|
| |
| int | GetNE () const |
| | Returns number of elements. More...
|
| |
| int | GetNBE () const |
| | Returns number of boundary elements. More...
|
| |
| int | GetNEdges () const |
| | Return the number of edges. More...
|
| |
| int | GetNFaces () const |
| | Return the number of faces in a 3D mesh. More...
|
| |
| int | GetNumFaces () const |
| | Return the number of faces (3D), edges (2D) or vertices (1D). More...
|
| |
| int | GetNumFacesWithGhost () const |
| | Return the number of faces (3D), edges (2D) or vertices (1D) including ghost faces. More...
|
| |
| long long | GetGlobalNE () const |
| | Return the total (global) number of elements. More...
|
| |
| void | GetVertexToVertexTable (DSTable &) const |
| |
| const GeometricFactors * | GetGeometricFactors (const IntegrationRule &ir, const int flags, MemoryType d_mt=MemoryType::DEFAULT) |
| | Return the mesh geometric factors corresponding to the given integration rule. More...
|
| |
| const FaceGeometricFactors * | GetFaceGeometricFactors (const IntegrationRule &ir, const int flags, FaceType type, MemoryType d_mt=MemoryType::DEFAULT) |
| | Return the mesh geometric factors for the faces corresponding to the given integration rule. More...
|
| |
| void | DeleteGeometricFactors () |
| | Destroy all GeometricFactors stored by the Mesh. More...
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| |
| void | NodesUpdated () |
| | This function should be called after the mesh node coordinates have been updated externally, e.g. by modifying the internal nodal GridFunction returned by GetNodes(). More...
|
| |
| int | EulerNumber () const |
| | Equals 1 + num_holes - num_loops. More...
|
| |
| int | EulerNumber2D () const |
| | Equals 1 - num_holes. More...
|
| |
| int | Dimension () const |
| |
| int | SpaceDimension () const |
| |
| const double * | GetVertex (int i) const |
| | Return pointer to vertex i's coordinates. More...
|
| |
| double * | GetVertex (int i) |
| | Return pointer to vertex i's coordinates. More...
|
| |
| void | GetElementData (int geom, Array< int > &elem_vtx, Array< int > &attr) const |
| |
| void | GetBdrElementData (int geom, Array< int > &bdr_elem_vtx, Array< int > &bdr_attr) const |
| |
| void | ChangeVertexDataOwnership (double *vertices, int len_vertices, bool zerocopy=false) |
| | Set the internal Vertex array to point to the given vertices array without assuming ownership of the pointer. More...
|
| |
| const Element *const * | GetElementsArray () const |
| |
| const Element * | GetElement (int i) const |
| |
| Element * | GetElement (int i) |
| |
| const Element * | GetBdrElement (int i) const |
| |
| Element * | GetBdrElement (int i) |
| |
| const Element * | GetFace (int i) const |
| |
| Geometry::Type | GetFaceGeometry (int i) const |
| | Return the Geometry::Type associated with face i. More...
|
| |
| Geometry::Type | GetElementGeometry (int i) const |
| |
| Geometry::Type | GetBdrElementGeometry (int i) const |
| |
| MFEM_DEPRECATED Geometry::Type | GetFaceBaseGeometry (int i) const |
| | Deprecated in favor of Mesh::GetFaceGeometry. More...
|
| |
| Geometry::Type | GetElementBaseGeometry (int i) const |
| |
| Geometry::Type | GetBdrElementBaseGeometry (int i) const |
| |
| bool | HasGeometry (Geometry::Type geom) const |
| | Return true iff the given geom is encountered in the mesh. Geometries of dimensions lower than Dimension() are counted as well. More...
|
| |
| int | GetNumGeometries (int dim) const |
| | Return the number of geometries of the given dimension present in the mesh. More...
|
| |
| void | GetGeometries (int dim, Array< Geometry::Type > &el_geoms) const |
| | Return all element geometries of the given dimension present in the mesh. More...
|
| |
| void | GetElementVertices (int i, Array< int > &v) const |
| | Returns the indices of the vertices of element i. More...
|
| |
| void | GetBdrElementVertices (int i, Array< int > &v) const |
| | Returns the indices of the vertices of boundary element i. More...
|
| |
| void | GetElementEdges (int i, Array< int > &edges, Array< int > &cor) const |
| | Return the indices and the orientations of all edges of element i. More...
|
| |
| void | GetBdrElementEdges (int i, Array< int > &edges, Array< int > &cor) const |
| | Return the indices and the orientations of all edges of bdr element i. More...
|
| |
| void | GetFaceEdges (int i, Array< int > &edges, Array< int > &o) const |
| |
| void | GetFaceVertices (int i, Array< int > &vert) const |
| | Returns the indices of the vertices of face i. More...
|
| |
| void | GetEdgeVertices (int i, Array< int > &vert) const |
| | Returns the indices of the vertices of edge i. More...
|
| |
| Table * | GetFaceEdgeTable () const |
| | Returns the face-to-edge Table (3D) More...
|
| |
| Table * | GetEdgeVertexTable () const |
| | Returns the edge-to-vertex Table (3D) More...
|
| |
| void | GetElementFaces (int i, Array< int > &faces, Array< int > &ori) const |
| | Return the indices and the orientations of all faces of element i. More...
|
| |
| Array< int > | FindFaceNeighbors (const int elem) const |
| | Returns the sorted, unique indices of elements sharing a face with element elem, including elem. More...
|
| |
| void | GetBdrElementFace (int i, int *f, int *o) const |
| | Return the index and the orientation of the face of bdr element i. (3D) More...
|
| |
| int | GetBdrElementEdgeIndex (int i) const |
| |
| void | GetBdrElementAdjacentElement (int bdr_el, int &el, int &info) const |
| | For the given boundary element, bdr_el, return its adjacent element and its info, i.e. 64*local_bdr_index+bdr_orientation. More...
|
| |
| void | GetBdrElementAdjacentElement2 (int bdr_el, int &el, int &info) const |
| | For the given boundary element, bdr_el, return its adjacent element and its info, i.e. 64*local_bdr_index+inverse_bdr_orientation. More...
|
| |
| Element::Type | GetElementType (int i) const |
| | Returns the type of element i. More...
|
| |
| Element::Type | GetBdrElementType (int i) const |
| | Returns the type of boundary element i. More...
|
| |
| void | GetPointMatrix (int i, DenseMatrix &pointmat) const |
| |
| void | GetBdrPointMatrix (int i, DenseMatrix &pointmat) const |
| |
| void | GetElementTransformation (int i, IsoparametricTransformation *ElTr) |
| |
| ElementTransformation * | GetElementTransformation (int i) |
| |
| void | GetElementTransformation (int i, const Vector &nodes, IsoparametricTransformation *ElTr) |
| |
| ElementTransformation * | GetBdrElementTransformation (int i) |
| |
| void | GetBdrElementTransformation (int i, IsoparametricTransformation *ElTr) |
| |
| void | GetFaceTransformation (int i, IsoparametricTransformation *FTr) |
| |
| void | GetLocalFaceTransformation (int face_type, int elem_type, IsoparametricTransformation &Transf, int info) |
| | A helper method that constructs a transformation from the reference space of a face to the reference space of an element. More...
|
| |
| ElementTransformation * | GetFaceTransformation (int FaceNo) |
| |
| void | GetEdgeTransformation (int i, IsoparametricTransformation *EdTr) |
| |
| ElementTransformation * | GetEdgeTransformation (int EdgeNo) |
| |
| FaceElementTransformations * | GetInteriorFaceTransformations (int FaceNo) |
| | See GetFaceElementTransformations(). More...
|
| |
| FaceElementTransformations * | GetBdrFaceTransformations (int BdrElemNo) |
| |
| int | GetBdrFace (int BdrElemNo) const |
| | Return the local face index for the given boundary face. More...
|
| |
| bool | FaceIsInterior (int FaceNo) const |
| | Return true if the given face is interior. More...
|
| |
| FaceInformation | GetFaceInformation (int f) const |
| |
| void | GetFaceElements (int Face, int *Elem1, int *Elem2) const |
| |
| void | GetFaceInfos (int Face, int *Inf1, int *Inf2) const |
| |
| void | GetFaceInfos (int Face, int *Inf1, int *Inf2, int *NCFace) const |
| |
| MFEM_DEPRECATED Geometry::Type | GetFaceGeometryType (int Face) const |
| | Deprecated in favor of Mesh::GetFaceGeometry. More...
|
| |
| Element::Type | GetFaceElementType (int Face) const |
| |
| Array< int > | GetFaceToBdrElMap () const |
| |
| int | CheckElementOrientation (bool fix_it=true) |
| | Check (and optionally attempt to fix) the orientation of the elements. More...
|
| |
| int | CheckBdrElementOrientation (bool fix_it=true) |
| | Check the orientation of the boundary elements. More...
|
| |
| int | GetAttribute (int i) const |
| | Return the attribute of element i. More...
|
| |
| void | SetAttribute (int i, int attr) |
| | Set the attribute of element i. More...
|
| |
| int | GetBdrAttribute (int i) const |
| | Return the attribute of boundary element i. More...
|
| |
| void | SetBdrAttribute (int i, int attr) |
| | Set the attribute of boundary element i. More...
|
| |
| const Table & | ElementToElementTable () |
| |
| const Table & | ElementToFaceTable () const |
| |
| const Table & | ElementToEdgeTable () const |
| |
| Table * | GetVertexToElementTable () |
| | The returned Table must be destroyed by the caller. More...
|
| |
| Table * | GetFaceToElementTable () const |
| |
| int * | CartesianPartitioning (int nxyz[]) |
| |
| int * | GeneratePartitioning (int nparts, int part_method=1) |
| |
| void | CheckPartitioning (int *partitioning_) |
| |
| void | CheckDisplacements (const Vector &displacements, double &tmax) |
| |
| void | MoveVertices (const Vector &displacements) |
| |
| void | GetVertices (Vector &vert_coord) const |
| |
| void | SetVertices (const Vector &vert_coord) |
| |
| void | GetNode (int i, double *coord) const |
| |
| void | SetNode (int i, const double *coord) |
| |
| void | MoveNodes (const Vector &displacements) |
| |
| void | GetNodes (Vector &node_coord) const |
| |
| void | SetNodes (const Vector &node_coord) |
| | Updates the vertex/node locations. Invokes NodesUpdated(). More...
|
| |
| GridFunction * | GetNodes () |
| | Return a pointer to the internal node GridFunction (may be NULL). More...
|
| |
| const GridFunction * | GetNodes () const |
| |
| bool | OwnsNodes () const |
| | Return the mesh nodes ownership flag. More...
|
| |
| void | SetNodesOwner (bool nodes_owner) |
| | Set the mesh nodes ownership flag. More...
|
| |
| void | NewNodes (GridFunction &nodes, bool make_owner=false) |
| | Replace the internal node GridFunction with the given GridFunction. More...
|
| |
| void | SwapNodes (GridFunction *&nodes, int &own_nodes_) |
| | Swap the internal node GridFunction pointer and ownership flag members with the given ones. More...
|
| |
| void | GetNodes (GridFunction &nodes) const |
| | Return the mesh nodes/vertices projected on the given GridFunction. More...
|
| |
| void | SetNodalGridFunction (GridFunction *nodes, bool make_owner=false) |
| |
| const FiniteElementSpace * | GetNodalFESpace () const |
| |
| void | EnsureNodes () |
| | Make sure that the mesh has valid nodes, i.e. its geometry is described by a vector finite element grid function (even if it is a low-order mesh with straight edges). More...
|
| |
| void | UniformRefinement (int ref_algo=0) |
| | Refine all mesh elements. More...
|
| |
| void | GeneralRefinement (const Array< Refinement > &refinements, int nonconforming=-1, int nc_limit=0) |
| |
| void | GeneralRefinement (const Array< int > &el_to_refine, int nonconforming=-1, int nc_limit=0) |
| |
| void | RandomRefinement (double prob, bool aniso=false, int nonconforming=-1, int nc_limit=0) |
| | Refine each element with given probability. Uses GeneralRefinement. More...
|
| |
| void | RefineAtVertex (const Vertex &vert, double eps=0.0, int nonconforming=-1) |
| | Refine elements sharing the specified vertex. Uses GeneralRefinement. More...
|
| |
| bool | RefineByError (const Array< double > &elem_error, double threshold, int nonconforming=-1, int nc_limit=0) |
| |
| bool | RefineByError (const Vector &elem_error, double threshold, int nonconforming=-1, int nc_limit=0) |
| |
| bool | DerefineByError (Array< double > &elem_error, double threshold, int nc_limit=0, int op=1) |
| |
| bool | DerefineByError (const Vector &elem_error, double threshold, int nc_limit=0, int op=1) |
| | Same as DerefineByError for an error vector. More...
|
| |
| void | EnsureNCMesh (bool simplices_nonconforming=false) |
| |
| bool | Conforming () const |
| |
| bool | Nonconforming () const |
| |
| const CoarseFineTransformations & | GetRefinementTransforms () |
| |
| Operation | GetLastOperation () const |
| | Return type of last modification of the mesh. More...
|
| |
| long | GetSequence () const |
| |
| void | PrintVTK (std::ostream &os) |
| |
| void | PrintVTK (std::ostream &os, int ref, int field_data=0) |
| |
| void | PrintVTU (std::ostream &os, int ref=1, VTKFormat format=VTKFormat::ASCII, bool high_order_output=false, int compression_level=0, bool bdr_elements=false) |
| |
| void | PrintBdrVTU (std::string fname, VTKFormat format=VTKFormat::ASCII, bool high_order_output=false, int compression_level=0) |
| |
| void | GetElementColoring (Array< int > &colors, int el0=0) |
| |
| void | PrintWithPartitioning (int *partitioning, std::ostream &os, int elem_attr=0) const |
| | Prints the mesh with boundary elements given by the boundary of the subdomains, so that the boundary of subdomain i has boundary attribute i+1. More...
|
| |
| void | PrintElementsWithPartitioning (int *partitioning, std::ostream &out, int interior_faces=0) |
| |
| void | PrintSurfaces (const Table &Aface_face, std::ostream &out) const |
| | Print set of disjoint surfaces: More...
|
| |
| void | ScaleSubdomains (double sf) |
| |
| void | ScaleElements (double sf) |
| |
| void | Transform (void(*f)(const Vector &, Vector &)) |
| |
| void | Transform (VectorCoefficient &deformation) |
| |
| void | RemoveUnusedVertices () |
| | Remove unused vertices and rebuild mesh connectivity. More...
|
| |
| void | RemoveInternalBoundaries () |
| |
| double | GetElementSize (int i, int type=0) |
| | Get the size of the i-th element relative to the perfect reference element. More...
|
| |
| double | GetElementSize (int i, const Vector &dir) |
| |
| double | GetElementVolume (int i) |
| |
| void | GetElementCenter (int i, Vector ¢er) |
| |
| void | GetBoundingBox (Vector &min, Vector &max, int ref=2) |
| | Returns the minimum and maximum corners of the mesh bounding box. More...
|
| |
| void | GetCharacteristics (double &h_min, double &h_max, double &kappa_min, double &kappa_max, Vector *Vh=NULL, Vector *Vk=NULL) |
| |
| void | PrintCharacteristics (Vector *Vh=NULL, Vector *Vk=NULL, std::ostream &os=mfem::out) |
| | Compute and print mesh characteristics such as number of vertices, number of elements, number of boundary elements, minimal and maximal element sizes, minimal and maximal element aspect ratios, etc. More...
|
| |
| void | Swap (Mesh &other, bool non_geometry) |
| |
| virtual | ~Mesh () |
| | Destroys Mesh. More...
|
| |
| void | DebugDump (std::ostream &out) const |
| | Output an NCMesh-compatible debug dump. More...
|
| |
| Element * | NewElement (int geom) |
| |
| int | AddVertex (double x, double y=0.0, double z=0.0) |
| |
| int | AddVertex (const double *coords) |
| |
| int | AddVertex (const Vector &coords) |
| |
| void | AddVertexParents (int i, int p1, int p2) |
| | Mark vertex i as nonconforming, with parent vertices p1 and p2. More...
|
| |
| int | AddSegment (int v1, int v2, int attr=1) |
| |
| int | AddSegment (const int *vi, int attr=1) |
| |
| int | AddTriangle (int v1, int v2, int v3, int attr=1) |
| |
| int | AddTriangle (const int *vi, int attr=1) |
| |
| int | AddTri (const int *vi, int attr=1) |
| |
| int | AddQuad (int v1, int v2, int v3, int v4, int attr=1) |
| |
| int | AddQuad (const int *vi, int attr=1) |
| |
| int | AddTet (int v1, int v2, int v3, int v4, int attr=1) |
| |
| int | AddTet (const int *vi, int attr=1) |
| |
| int | AddWedge (int v1, int v2, int v3, int v4, int v5, int v6, int attr=1) |
| |
| int | AddWedge (const int *vi, int attr=1) |
| |
| int | AddPyramid (int v1, int v2, int v3, int v4, int v5, int attr=1) |
| |
| int | AddPyramid (const int *vi, int attr=1) |
| |
| int | AddHex (int v1, int v2, int v3, int v4, int v5, int v6, int v7, int v8, int attr=1) |
| |
| int | AddHex (const int *vi, int attr=1) |
| |
| void | AddHexAsTets (const int *vi, int attr=1) |
| |
| void | AddHexAsWedges (const int *vi, int attr=1) |
| |
| void | AddHexAsPyramids (const int *vi, int attr=1) |
| |
| int | AddElement (Element *elem) |
| | The parameter elem should be allocated using the NewElement() method. More...
|
| |
| int | AddBdrElement (Element *elem) |
| |
| int | AddBdrSegment (int v1, int v2, int attr=1) |
| |
| int | AddBdrSegment (const int *vi, int attr=1) |
| |
| int | AddBdrTriangle (int v1, int v2, int v3, int attr=1) |
| |
| int | AddBdrTriangle (const int *vi, int attr=1) |
| |
| int | AddBdrQuad (int v1, int v2, int v3, int v4, int attr=1) |
| |
| int | AddBdrQuad (const int *vi, int attr=1) |
| |
| void | AddBdrQuadAsTriangles (const int *vi, int attr=1) |
| |
| int | AddBdrPoint (int v, int attr=1) |
| |
| void | GenerateBoundaryElements () |
| |
| void | FinalizeTriMesh (int generate_edges=0, int refine=0, bool fix_orientation=true) |
| | Finalize the construction of a triangular Mesh. More...
|
| |
| void | FinalizeQuadMesh (int generate_edges=0, int refine=0, bool fix_orientation=true) |
| | Finalize the construction of a quadrilateral Mesh. More...
|
| |
| void | FinalizeTetMesh (int generate_edges=0, int refine=0, bool fix_orientation=true) |
| | Finalize the construction of a tetrahedral Mesh. More...
|
| |
| void | FinalizeWedgeMesh (int generate_edges=0, int refine=0, bool fix_orientation=true) |
| | Finalize the construction of a wedge Mesh. More...
|
| |
| void | FinalizeHexMesh (int generate_edges=0, int refine=0, bool fix_orientation=true) |
| | Finalize the construction of a hexahedral Mesh. More...
|
| |
| void | FinalizeMesh (int refine=0, bool fix_orientation=true) |
| | Finalize the construction of any type of Mesh. More...
|
| |
| void | KnotInsert (Array< KnotVector *> &kv) |
| |
| void | KnotInsert (Array< Vector *> &kv) |
| |
| void | DegreeElevate (int rel_degree, int degree=16) |
| |
|
| void | ComputeGlobalElementOffset () const |
| |
| | ParMesh (const ParNCMesh &pncmesh) |
| | Create from a nonconforming mesh. More...
|
| |
| void | ReduceMeshGen () |
| |
| void | FinalizeParTopo () |
| |
| void | MarkTetMeshForRefinement (DSTable &v_to_v) override |
| |
| int | GetEdgeSplittings (Element *edge, const DSTable &v_to_v, int *middle) |
| | Return a number(0-1) identifying how the given edge has been split. More...
|
| |
| void | GetFaceSplittings (const int *fv, const HashTable< Hashed2 > &v_to_v, Array< unsigned > &codes) |
| | Append codes identifying how the given face has been split to codes. More...
|
| |
| bool | DecodeFaceSplittings (HashTable< Hashed2 > &v_to_v, const int *v, const Array< unsigned > &codes, int &pos) |
| |
| STable3D * | GetFaceNbrElementToFaceTable (int ret_ftbl=0) |
| |
| void | GetFaceNbrElementTransformation (int i, IsoparametricTransformation *ElTr) |
| |
| void | GetGhostFaceTransformation (FaceElementTransformations *FETr, Element::Type face_type, Geometry::Type face_geom) |
| |
| void | RefineGroups (const DSTable &v_to_v, int *middle) |
| | Update the groups after triangle refinement. More...
|
| |
| void | RefineGroups (int old_nv, const HashTable< Hashed2 > &v_to_v) |
| | Update the groups after tetrahedron refinement. More...
|
| |
| void | UniformRefineGroups2D (int old_nv) |
| |
| void | UniformRefineGroups3D (int old_nv, int old_nedges, const DSTable &old_v_to_v, const STable3D &old_faces, Array< int > *f2qf) |
| |
| void | ExchangeFaceNbrData (Table *gr_sface, int *s2l_face) |
| |
| void | UniformRefinement2D () override |
| | Refine a mixed 2D mesh uniformly. More...
|
| |
| void | UniformRefinement3D () override |
| | Refine a mixed 3D mesh uniformly. More...
|
| |
| void | NURBSUniformRefinement () override |
| | Refine NURBS mesh. More...
|
| |
| void | LocalRefinement (const Array< int > &marked_el, int type=3) override |
| | This function is not public anymore. Use GeneralRefinement instead. More...
|
| |
| void | NonconformingRefinement (const Array< Refinement > &refinements, int nc_limit=0) override |
| | This function is not public anymore. Use GeneralRefinement instead. More...
|
| |
| bool | NonconformingDerefinement (Array< double > &elem_error, double threshold, int nc_limit=0, int op=1) override |
| | NC version of GeneralDerefinement. More...
|
| |
| void | RebalanceImpl (const Array< int > *partition) |
| |
| void | DeleteFaceNbrData () |
| |
| bool | WantSkipSharedMaster (const NCMesh::Master &master) const |
| |
| int | BuildLocalVertices (const Mesh &global_mesh, const int *partitioning, Array< int > &vert_global_local) |
| | Fills out partitioned Mesh::vertices. More...
|
| |
| int | BuildLocalElements (const Mesh &global_mesh, const int *partitioning, const Array< int > &vert_global_local) |
| | Fills out partitioned Mesh::elements. More...
|
| |
| int | BuildLocalBoundary (const Mesh &global_mesh, const int *partitioning, const Array< int > &vert_global_local, Array< bool > &activeBdrElem, Table *&edge_element) |
| | Fills out partitioned Mesh::boundary. More...
|
| |
| void | FindSharedFaces (const Mesh &mesh, const int *partition, Array< int > &face_group, ListOfIntegerSets &groups) |
| |
| int | FindSharedEdges (const Mesh &mesh, const int *partition, Table *&edge_element, ListOfIntegerSets &groups) |
| |
| int | FindSharedVertices (const int *partition, Table *vertex_element, ListOfIntegerSets &groups) |
| |
| void | BuildFaceGroup (int ngroups, const Mesh &mesh, const Array< int > &face_group, int &nstria, int &nsquad) |
| |
| void | BuildEdgeGroup (int ngroups, const Table &edge_element) |
| |
| void | BuildVertexGroup (int ngroups, const Table &vert_element) |
| |
| void | BuildSharedFaceElems (int ntri_faces, int nquad_faces, const Mesh &mesh, int *partitioning, const STable3D *faces_tbl, const Array< int > &face_group, const Array< int > &vert_global_local) |
| |
| void | BuildSharedEdgeElems (int nedges, Mesh &mesh, const Array< int > &vert_global_local, const Table *edge_element) |
| |
| void | BuildSharedVertMapping (int nvert, const Table *vert_element, const Array< int > &vert_global_local) |
| |
| void | GetSharedEdgeCommunicator (int ordering, GroupCommunicator &sedge_comm) const |
| | Get the shared edges GroupCommunicator. More...
|
| |
| void | GetSharedVertexCommunicator (int ordering, GroupCommunicator &svert_comm) const |
| | Get the shared vertices GroupCommunicator. More...
|
| |
| void | GetSharedQuadCommunicator (int ordering, GroupCommunicator &squad_comm) const |
| | Get the shared face quadrilaterals GroupCommunicator. More...
|
| |
| void | GetSharedTriCommunicator (int ordering, GroupCommunicator &stria_comm) const |
| | Get the shared face triangles GroupCommunicator. More...
|
| |
| STable3D * | GetSharedFacesTable () |
| |
| void | DistributeAttributes (Array< int > &attr) |
| | Ensure that bdr_attributes and attributes agree across processors. More...
|
| |
| void | LoadSharedEntities (std::istream &input) |
| |
| void | EnsureParNodes () |
| | If the mesh is curved, make sure 'Nodes' is ParGridFunction. More...
|
| |
| void | MakeRefined_ (ParMesh &orig_mesh, int ref_factor, int ref_type) |
| | Internal function used in ParMesh::MakeRefined (and related constructor) More...
|
| |
| void | Destroy () |
| |
| void | Swap (Mesh &other, bool non_geometry) |
| |
| void | Init () |
| |
| void | InitTables () |
| |
| void | SetEmpty () |
| |
| void | DestroyTables () |
| |
| void | DeleteTables () |
| |
| void | DestroyPointers () |
| |
| void | Destroy () |
| |
| void | ResetLazyData () |
| |
| Element * | ReadElementWithoutAttr (std::istream &) |
| |
| Element * | ReadElement (std::istream &) |
| |
| void | ReadMFEMMesh (std::istream &input, int version, int &curved) |
| |
| void | ReadLineMesh (std::istream &input) |
| |
| void | ReadNetgen2DMesh (std::istream &input, int &curved) |
| |
| void | ReadNetgen3DMesh (std::istream &input) |
| |
| void | ReadTrueGridMesh (std::istream &input) |
| |
| void | CreateVTKMesh (const Vector &points, const Array< int > &cell_data, const Array< int > &cell_offsets, const Array< int > &cell_types, const Array< int > &cell_attributes, int &curved, int &read_gf, bool &finalize_topo) |
| |
| void | ReadVTKMesh (std::istream &input, int &curved, int &read_gf, bool &finalize_topo) |
| |
| void | ReadXML_VTKMesh (std::istream &input, int &curved, int &read_gf, bool &finalize_topo, const std::string &xml_prefix="") |
| |
| void | ReadNURBSMesh (std::istream &input, int &curved, int &read_gf) |
| |
| void | ReadInlineMesh (std::istream &input, bool generate_edges=false) |
| |
| void | ReadGmshMesh (std::istream &input, int &curved, int &read_gf) |
| |
| void | ReadCubit (const char *filename, int &curved, int &read_gf) |
| |
| void | SetMeshGen () |
| | Determine the mesh generator bitmask meshgen, see MeshGenerator(). More...
|
| |
| double | GetLength (int i, int j) const |
| | Return the length of the segment from node i to node j. More...
|
| |
| void | GetElementJacobian (int i, DenseMatrix &J) |
| |
| void | MarkForRefinement () |
| |
| void | MarkTriMeshForRefinement () |
| |
| void | GetEdgeOrdering (DSTable &v_to_v, Array< int > &order) |
| |
| void | PrepareNodeReorder (DSTable **old_v_to_v, Table **old_elem_vert) |
| |
| void | DoNodeReorder (DSTable *old_v_to_v, Table *old_elem_vert) |
| |
| STable3D * | GetFacesTable () |
| |
| STable3D * | GetElementToFaceTable (int ret_ftbl=0) |
| |
| void | RedRefinement (int i, const DSTable &v_to_v, int *edge1, int *edge2, int *middle) |
| |
| void | GreenRefinement (int i, const DSTable &v_to_v, int *edge1, int *edge2, int *middle) |
| |
| void | Bisection (int i, const DSTable &, int *, int *, int *) |
| | Bisect a triangle: element with index i is bisected. More...
|
| |
| void | Bisection (int i, HashTable< Hashed2 > &) |
| | Bisect a tetrahedron: element with index i is bisected. More...
|
| |
| void | BdrBisection (int i, const HashTable< Hashed2 > &) |
| | Bisect a boundary triangle: boundary element with index i is bisected. More...
|
| |
| void | UniformRefinement (int i, const DSTable &, int *, int *, int *) |
| |
| void | AverageVertices (const int *indexes, int n, int result) |
| | Averages the vertices with given indexes and saves the result in vertices[result]. More...
|
| |
| void | InitRefinementTransforms () |
| |
| int | FindCoarseElement (int i) |
| |
| void | UpdateNodes () |
| | Update the nodes of a curved mesh after the topological part of a Mesh::Operation, such as refinement, has been performed. More...
|
| |
| void | SetVerticesFromNodes (const GridFunction *nodes) |
| | Helper to set vertex coordinates given a high-order curvature function. More...
|
| |
| void | UniformRefinement2D_base (bool update_nodes=true) |
| |
| void | UniformRefinement3D_base (Array< int > *f2qf=NULL, DSTable *v_to_v_p=NULL, bool update_nodes=true) |
| |
| double | AggregateError (const Array< double > &elem_error, const int *fine, int nfine, int op) |
| | Derefinement helper. More...
|
| |
| void | LoadPatchTopo (std::istream &input, Array< int > &edge_to_knot) |
| | Read NURBS patch/macro-element mesh. More...
|
| |
| void | UpdateNURBS () |
| |
| void | PrintTopo (std::ostream &out, const Array< int > &e_to_k) const |
| |
| void | GetLocalPtToSegTransformation (IsoparametricTransformation &, int) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalSegToTriTransformation (IsoparametricTransformation &loc, int i) |
| |
| void | GetLocalSegToQuadTransformation (IsoparametricTransformation &loc, int i) |
| |
| void | GetLocalTriToTetTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalTriToWdgTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalTriToPyrTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalQuadToHexTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalQuadToWdgTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | GetLocalQuadToPyrTransformation (IsoparametricTransformation &loc, int i) |
| | Used in GetFaceElementTransformations (...) More...
|
| |
| void | ApplyLocalSlaveTransformation (FaceElementTransformations &FT, const FaceInfo &fi, bool is_ghost) |
| |
| bool | IsSlaveFace (const FaceInfo &fi) const |
| |
| int | GetElementToEdgeTable (Table &, Array< int > &) |
| |
| void | AddPointFaceElement (int lf, int gf, int el) |
| | Used in GenerateFaces() More...
|
| |
| void | AddSegmentFaceElement (int lf, int gf, int el, int v0, int v1) |
| |
| void | AddTriangleFaceElement (int lf, int gf, int el, int v0, int v1, int v2) |
| |
| void | AddQuadFaceElement (int lf, int gf, int el, int v0, int v1, int v2, int v3) |
| |
| bool | FaceIsTrueInterior (int FaceNo) const |
| |
| void | FreeElement (Element *E) |
| |
| void | GenerateFaces () |
| |
| void | GenerateNCFaceInfo () |
| |
| void | InitMesh (int Dim_, int spaceDim_, int NVert, int NElem, int NBdrElem) |
| | Begin construction of a mesh. More...
|
| |
| void | FinalizeCheck () |
| |
| void | Loader (std::istream &input, int generate_edges=0, std::string parse_tag="") |
| |
| void | Printer (std::ostream &out=mfem::out, std::string section_delimiter="") const |
| |
| void | Make3D (int nx, int ny, int nz, Element::Type type, double sx, double sy, double sz, bool sfc_ordering) |
| |
| void | Make2D (int nx, int ny, Element::Type type, double sx, double sy, bool generate_edges, bool sfc_ordering) |
| |
| void | Make1D (int n, double sx=1.0) |
| | Creates a 1D mesh for the interval [0,sx] divided into n equal intervals. More...
|
| |
| void | MakeRefined_ (Mesh &orig_mesh, const Array< int > ref_factors, int ref_type) |
| | Internal function used in Mesh::MakeRefined. More...
|
| |
| void | InitFromNCMesh (const NCMesh &ncmesh) |
| | Initialize vertices/elements/boundary/tables from a nonconforming mesh. More...
|
| |
| | Mesh (const NCMesh &ncmesh) |
| | Create from a nonconforming mesh. More...
|
| |
| void | GetElementData (const Array< Element *> &elem_array, int geom, Array< int > &elem_vtx, Array< int > &attr) const |
| |
| double | GetElementSize (ElementTransformation *T, int type=0) |
| |
| void | MakeSimplicial_ (const Mesh &orig_mesh, int *vglobal) |
| |
Public Member Functions inherited from mfem::Mesh
1.8.14