PETSc version 3.17.5

PetscFEGetHeightSubspace

Get the subspace of this space for a mesh point of a given height

#include "petscfe.h" 
PetscErrorCode PetscFEGetHeightSubspace(PetscFE fe, PetscInt height, PetscFE *subfe)

	fe	- The finite element space
	height	- The height of the Plex point

subfe

- The subspace of this FE space

Note: For example, if we want the subspace of this space for a face, we would choose height = 1.

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