PetscViewerRestoreSubViewer

Restores a PetscViewer obtained with PetscViewerGetSubViewer().

Synopsis

#include "petscviewer.h" 
PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer viewer, MPI_Comm comm, PetscViewer *outviewer)

Collective

Input Parameters

• viewer - the PetscViewer that was reproduced

• comm - the sub communicator

• outviewer - the subviewer to be returned

Notes

Automatically runs PetscViewerFlush() on outviewer

Must be called by all MPI processes that share viewer, for processes that are not of interest you can pass PETSC_COMM_SELF.

See Also

Viewers: Looking at PETSc Objects, PetscViewer, PetscViewerSocketOpen(), PetscViewerASCIIOpen(), PetscViewerDrawOpen(), PetscViewerGetSubViewer(), PetscViewerFlush()

Level

advanced

Location

src/sys/classes/viewer/interface/dupl.c

Examples

src/ts/tutorials/ex30.c
src/vec/vec/tutorials/ex14f.F90
src/vec/vec/tutorials/ex9f.F90
src/dm/tutorials/ex6.c

Implementations

PetscViewerRestoreSubViewer_ASCII() in src/sys/classes/viewer/impls/ascii/filev.c
PetscViewerRestoreSubViewer_Binary() in src/sys/classes/viewer/impls/binary/binv.c
PetscViewerRestoreSubViewer_Draw() in src/sys/classes/viewer/impls/draw/drawv.c
PetscViewerRestoreSubViewer_String() in src/sys/classes/viewer/impls/string/stringv.c

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Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages