PETSC_VIEWER_STDERR_

Creates a PETSCVIEWERASCII PetscViewer shared by all MPI processes in a communicator.

Synopsis

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

Collective

Input Parameter

• comm - the MPI communicator to share the PetscViewer

Notes

This object is destroyed in PetscFinalize(), PetscViewerDestroy() should never be called on it

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

XXXView(XXX object, PETSC_VIEWER_STDERR_(comm));

PetscViewerASCIIGetStderr() is preferred since it allows error checking

See Also

Viewers: Looking at PETSc Objects, PETSC_VIEWER_DRAW_, PetscViewerASCIIOpen(), PETSC_VIEWER_STDOUT_, PETSC_VIEWER_STDOUT_WORLD, PETSC_VIEWER_STDOUT_SELF, PETSC_VIEWER_STDERR_WORLD, PETSC_VIEWER_STDERR_SELF

Level

beginner

Location

src/sys/classes/viewer/impls/ascii/vcreatea.c

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Index of all Viewer routines
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Index of all manual pages