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/dm/tutorials/ex6.c
src/ts/tutorials/ex30.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


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