petsc-3.12.5 2020-03-29

PETSC_VIEWER_STDOUT_

Creates a ASCII PetscViewer shared by all processors in a communicator.

#include "petscviewer.h"   
PetscViewer  PETSC_VIEWER_STDOUT_(MPI_Comm comm)

Collective

comm -the MPI communicator to share the PetscViewer

Unlike almost all other PETSc routines, this does not return an error code. Usually used in the form

     XXXView(XXX object,PETSC_VIEWER_STDOUT_(comm));

beginner