DMPlexCreateFromCellListPetsc#
Create DMPLEX from a list of vertices for each cell (common mesh generator output), but only process 0 takes in the input
Synopsis#
Collective on comm
Input Parameters#
comm - The communicator
dim - The topological dimension of the mesh
numCells - The number of cells, only on process 0
numVertices - The number of vertices owned by this process, or PETSC_DECIDE, only on process 0
numCorners - The number of vertices for each cell, only on process 0
interpolate - Flag indicating that intermediate mesh entities (faces, edges) should be created automatically
cells - An array of numCells*numCorners numbers, the vertices for each cell, only on process 0
spaceDim - The spatial dimension used for coordinates
vertexCoords - An array of numVertices*spaceDim numbers, the coordinates of each vertex, only on process 0
Output Parameter#
dm - The DM, which only has points on process 0
Notes#
This function is just a convenient sequence of DMCreate(), DMSetType(), DMSetDimension(), DMPlexBuildFromCellList(), DMPlexInterpolate(), DMPlexBuildCoordinatesFromCellList()
See DMPlexBuildFromCellList() for an example and details about the topology-related parameters. See DMPlexBuildCoordinatesFromCellList() for details about the geometry-related parameters. See DMPlexCreateFromCellListParallelPetsc() for parallel input
See Also#
DMPlexCreateFromCellListParallelPetsc()
, DMPlexBuildFromCellList()
, DMPlexBuildCoordinatesFromCellList()
, DMPlexCreateFromDAG()
, DMPlexCreate()
Level#
intermediate
Location#
Examples#
src/dm/tutorials/ex20.c.html
src/tao/tutorials/ex3.c.html
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages