DMPlexTransformGetChart — PETSc 3.25.4 documentation

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# DMPlexTransformGetChart

Get the chart `[pStart, pEnd)` for the points produced by the transform

## Synopsis

    #include "petscdmplextransform.h"
    PetscErrorCode DMPlexTransformGetChart(DMPlexTransform tr, PetscInt *pStart, PetscInt *pEnd)

Not Collective

## Input Parameter

- tr - The `DMPlexTransform`

## Output Parameters

- pStart - The first point in the transformed mesh, or `NULL` if not needed

- pEnd - One past the last point in the transformed mesh, or `NULL` if not needed

## See Also

DMPlex: Unstructured Grids, `DM`, `DMPLEX`, `DMPlexTransform`, `DMPlexTransformApply()`, `DMPlexTransformGetCellType()`, `DMPlexTransformGetCellTypeStratum()`

## Level

developer

## Location

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

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages