Derived adjacencies

API

ExtendableGrids.BEdgeAssemblyGroups — Type

abstract type BEdgeAssemblyGroups <: AbstractGridAdjacency

Adjacency describing assembly groups for boundary edges

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ExtendableGrids.BEdgeEdges — Type

abstract type BEdgeEdges <: AbstractGridIntegerArray1D

Vector with edge numbers of boundary edges

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ExtendableGrids.BEdgeGeometries — Type

abstract type BEdgeGeometries <: AbstractElementGeometries

Vector with boundary edge geometries

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ExtendableGrids.BEdgeNodes — Type

abstract type BEdgeNodes <: AbstractGridAdjacency

Adjacency describing nodes for boundary edges

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ExtendableGrids.BEdgeVolumes — Type

abstract type BEdgeVolumes <: AbstractGridFloatArray1D

Vector with boundary edge volumes

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ExtendableGrids.BFaceAssemblyGroups — Type

abstract type BFaceAssemblyGroups <: AbstractGridAdjacency

Adjacency describing assembly groups for bfaces

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ExtendableGrids.BFaceCellPos — Type

abstract type BFaceCellPos <: AbstractGridIntegerArray1D

Vector with local positions of bfaces in their adjacent cell

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ExtendableGrids.BFaceFaces — Type

abstract type BFaceFaces <: AbstractGridIntegerArray1D

Vector with face numbers of boundary faces

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ExtendableGrids.BFaceVolumes — Type

abstract type BFaceVolumes <: AbstractGridFloatArray1D

Vector with boundary face volumes

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ExtendableGrids.CellAssemblyGroups — Type

abstract type CellAssemblyGroups <: AbstractGridAdjacency

Adjacency describing assembly groups for cells

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ExtendableGrids.CellEdgeSigns — Type

abstract type CellEdgeSigns <: AbstractGridAdjacency

Adjacency describing edge signs for cells

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ExtendableGrids.CellEdges — Type

abstract type CellEdges <: AbstractGridAdjacency

Adjacency describing edges for cells

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ExtendableGrids.CellFaceOrientations — Type

abstract type CellFaceOrientations <: AbstractGridAdjacency

Adjacency describing face orientations for cells

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ExtendableGrids.CellFaceSigns — Type

abstract type CellFaceSigns <: AbstractGridAdjacency

Adjacency describing face signs for cells

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ExtendableGrids.CellFaces — Type

abstract type CellFaces <: AbstractGridAdjacency

Adjacency describing faces for cells

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ExtendableGrids.CellVolumes — Type

abstract type CellVolumes <: AbstractGridFloatArray1D

Vector of cell volumes

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ExtendableGrids.EdgeAssemblyGroups — Type

abstract type EdgeAssemblyGroups <: AbstractGridAdjacency

Adjacency describing assembly groups for edges

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ExtendableGrids.EdgeCells — Type

abstract type EdgeCells <: AbstractGridAdjacency

Adjacency describing cells for edges

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ExtendableGrids.EdgeGeometries — Type

abstract type EdgeGeometries <: AbstractElementGeometries

Vector with edge geometries

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ExtendableGrids.EdgeNodes — Type

abstract type EdgeNodes <: AbstractGridAdjacency

Adjacency describing nodes for edges

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ExtendableGrids.EdgeRegions — Type

abstract type EdgeRegions <: AbstractElementRegions

Vector with edge regions

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ExtendableGrids.EdgeTangents — Type

abstract type EdgeTangents <: AbstractGridFloatArray2D

Matrix with edge tangents

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ExtendableGrids.EdgeVolumes — Type

abstract type EdgeVolumes <: AbstractGridFloatArray1D

Vector with edge volumes

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ExtendableGrids.FaceAssemblyGroups — Type

abstract type FaceAssemblyGroups <: AbstractGridAdjacency

Adjacency describing assembly groups for faces

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ExtendableGrids.FaceCells — Type

abstract type FaceCells <: AbstractGridAdjacency

Adjacency describing cells for faces

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ExtendableGrids.FaceEdgeSigns — Type

abstract type FaceEdgeSigns <: AbstractGridAdjacency

Adjacency describing edges signs for faces

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ExtendableGrids.FaceEdges — Type

abstract type FaceEdges <: AbstractGridAdjacency

Adjacency describing edges for faces

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ExtendableGrids.FaceGeometries — Type

abstract type FaceGeometries <: AbstractElementGeometries

Vector of face geometries

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ExtendableGrids.FaceNodes — Type

abstract type FaceNodes <: AbstractGridAdjacency

Adjacency describing nodes for faces

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ExtendableGrids.FaceNormals — Type

abstract type FaceNormals <: AbstractGridFloatArray2D

Matrix of face normals

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ExtendableGrids.FaceRegions — Type

abstract type FaceRegions <: AbstractElementRegions

Vector of face regions

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ExtendableGrids.FaceVolumes — Type

abstract type FaceVolumes <: AbstractGridFloatArray1D

Vector of face volumes

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ExtendableGrids.NodeCells — Type

abstract type NodeCells <: AbstractGridAdjacency

Adjacency describing cells for nodes (transposed of CellNodes)

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ExtendableGrids.NodeEdges — Type

abstract type NodeEdges <: AbstractGridAdjacency

Adjacency describing edges for nodes (transposed of EdgeNodes)

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ExtendableGrids.NodeFaces — Type

abstract type NodeFaces <: AbstractGridAdjacency

Adjacency describing faces for nodes (transposed of FaceNodes)

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ExtendableGrids.NodePatchGroups — Type

abstract type NodePatchGroups <: AbstractGridIntegerArray1D

Vector with patch groups for nodes (ensuring that node patches of nodes in same group do not overlap)

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ExtendableGrids.UniqueBEdgeGeometries — Type

abstract type UniqueBEdgeGeometries <: AbstractElementGeometries

Vector with unique boundary edge geometries

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ExtendableGrids.UniqueBFaceGeometries — Type

abstract type UniqueBFaceGeometries <: AbstractElementGeometries

Vector with unique bface geometries

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ExtendableGrids.UniqueCellGeometries — Type

abstract type UniqueCellGeometries <: AbstractElementGeometries

Vector of unique cell geometries

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ExtendableGrids.UniqueEdgeGeometries — Type

abstract type UniqueEdgeGeometries <: AbstractElementGeometries

Vector with unique edge geometries

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ExtendableGrids.UniqueFaceGeometries — Type

abstract type UniqueFaceGeometries <: AbstractElementGeometries

Vector of unique face geometries

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ExtendableGrids.BFaceCells — Type

abstract type BFaceCells <: AbstractGridAdjacency

Adjacency describing cells per boundary or interior face

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ExtendableGrids.BFaceEdges — Type

abstract type BFaceEdges <: AbstractGridAdjacency

Adjacency describing edges per boundary or interior face

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ExtendableGrids.BFaceNormals — Type

abstract type BFaceNormals <: AbstractGridComponent

Adjacency describing outer normals to boundary faces

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ExtendableGrids.prepare_edges! — Method

prepare_edges!(grid)

Prepare edge adjacencies (celledges, edgecells, edgenodes)

Currently depends on ExtendableSparse, we may want to remove this adjacency.

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Additional Functions

ExtendableGrids.explode — Function

explode(grid::ExtendableGrid) -> ExtendableGrid

Remove all adjacency information from a grid, creating independent cells by duplicating coordinates and assigning new node indices while keeping the original coordinates.

This function creates a new grid where each cell has its own independent set of nodes by duplicating the coordinate information and creating new node indices. The original coordinates are preserved, but adjacency information is removed.

Arguments

grid::ExtendableGrid: The input grid to be processed

Returns

::ExtendableGrid: A new grid with duplicated coordinates and independent cells

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