PetscFECreateHeightTrace — PETSc 3.25.4 documentation

Skip to main content
`Ctrl`+`K`

# PetscFECreateHeightTrace

Create the trace `PetscFE` for the first mesh point of the given height stratum.

## Synopsis

    #include "petscfe.h"
    PetscErrorCode PetscFECreateHeightTrace(PetscFE fe, PetscInt height, PetscFE *trFE)

Not Collective

## Input Parameters

- fe - the `PetscFE` object

- height - the height of the stratum whose first point is used to construct the trace element

## Output Parameter

- trFE - the trace `PetscFE`, or `NULL` if the requested height stratum is empty

## See Also

`PetscFE`, `PetscFECreatePointTrace()`, `PetscFEGetHeightSubspace()`, `DMPlexGetHeightStratum()`

## Level

developer

## Location

src/dm/dt/fe/interface/fe.c

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