#include "petscviewer.h" PetscErrorCode PetscViewerGetSubViewer(PetscViewer viewer,MPI_Comm comm,PetscViewer *outviewer)Collective on PetscViewer
Notes: Call PetscViewerRestoreSubViewer() to return this PetscViewer, NOT PetscViewerDestroy()
This is most commonly used to view a sequential object that is part of a parallel object. For example block Jacobi PC view could use this to obtain a PetscViewer that is used with the sequential KSP on one block of the preconditioner.
Level:advanced
Location:src/sys/classes/viewer/interface/dupl.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages