petsc-3.5.4 2015-05-23

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PetscSFBcastEnd

end a broadcast operation started with PetscSFBcastBegin()

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFBcastEnd(PetscSF sf,MPI_Datatype unit,const void *rootdata,void *leafdata)

Collective

Input Arguments

	sf	- star forest
	unit	- data type
	rootdata	- buffer to broadcast

Output Arguments

leafdata -buffer to update with values from each leaf's respective root

See Also

PetscSFSetGraph(), PetscSFReduceEnd()

Level:intermediate
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
src/ts/examples/tutorials/ex11.c.html