petsc-master 2014-10-20
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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 Arguments

sf -star forest

Output Arguments

degree -degree of each root vertex

See Also

PetscSFGatherBegin()

Level:advanced
Location:
src/vec/is/sf/interface/sf.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/vec/is/sf/examples/tutorials/ex1.c.html