PetscViewerSetOptionsPrefix#

Sets the prefix used for searching for PetscViewer options in the database during PetscViewerSetFromOptions().

Synopsis#

#include "petscviewer.h" 
PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer viewer, const char prefix[])

Logically Collective

Input Parameters#

  • viewer - the PetscViewer context

  • prefix - the prefix to prepend to all option names

Note#

A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.

See Also#

Viewers: Looking at PETSc Objects, PetscViewer, PetscViewerSetFromOptions(), PetscViewerAppendOptionsPrefix()

Level#

advanced

Location#

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

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