PETSc version 3.17.5
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PetscSFComputeDegreeBegin
begin computation of degree for each root vertex, to be completed with
PetscSFComputeDegreeEnd
()
Synopsis
#include "petscsf.h"
PetscErrorCode
PetscSFComputeDegreeBegin
(
PetscSF
sf,const
PetscInt
**degree)
Collective
Input Parameter
sf
- star forest
Output Parameter
degree
- degree of each root vertex
Notes
The returned array is owned by
PetscSF
and automatically freed by
PetscSFDestroy
(). Hence no need to call
PetscFree
() on it.
See Also
PetscSFGatherBegin
()
Level
advanced
Location
src/vec/is/sf/interface/sf.c
Examples
src/vec/is/sf/tutorials/ex1.c.html
Index of all PetscSF routines
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Index of all manual pages