DMPlexTransformGetSourcePoint

Get the number of a point in the original mesh based on information from the transformed mesh.

Synopsis

#include "petscdmplextransform.h" 
PetscErrorCode DMPlexTransformGetSourcePoint(DMPlexTransform tr, PetscInt pNew, DMPolytopeType *ct, DMPolytopeType *ctNew, PetscInt *p, PetscInt *r)

Not Collective

Input Parameters

• tr - The DMPlexTransform

• pNew - The new point number

Output Parameters

• ct - The type of the original point which produces the new point

• ctNew - The type of the new point

• p - The original point which produces the new point

• r - The replica number of the new point, meaning it is the rth point of type ctNew produced from p

See Also

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexTransform, DMPolytopeType, DMPlexTransformGetTargetPoint(), DMPlexTransformCellTransform()

Level

developer

Location

src/dm/impls/plex/transform/interface/plextransform.c

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Index of all DMPlex routines
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