PETSc version 3.16.5
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# PetscSFDestroy

destroy star forest

### Synopsis

    #include "petscsf.h"
    PetscErrorCode PetscSFDestroy(PetscSF *sf)

Collective

### Input Parameter

| sf | - address of star forest

### See Also

PetscSFCreate(), PetscSFReset()

### Level

intermediate

### Location

src/vec/is/sf/interface/sf.c

### Examples

src/vec/is/sf/tutorials/ex1.c.html
src/vec/is/sf/tutorials/ex2.c.html
src/vec/is/sf/tutorials/ex1f.F90.html
src/dm/impls/plex/tutorials/ex12.c.html

### Implementations

PetscSFDestroy_Allgatherv in src/vec/is/sf/impls/basic/allgatherv/sfallgatherv.c
PetscSFDestroy_Neighbor in src/vec/is/sf/impls/basic/neighbor/sfneighbor.c
PetscSFDestroy_Basic in src/vec/is/sf/impls/basic/sfbasic.c
PetscSFDestroy_Window in src/vec/is/sf/impls/window/sfwindow.c
Index of all PetscSF routines
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Index of all manual pages