petsc-3.13.6 2020-09-29
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PetscViewerGetOptionsPrefix

Sets the prefix used for searching for all PetscViewer options in the database.

Synopsis

#include "petscviewer.h" 
PetscErrorCode  PetscViewerGetOptionsPrefix(PetscViewer viewer,const char *prefix[])
Not Collective

Input Parameter

viewer -the PetscViewer context

Output Parameter

prefix -pointer to the prefix string used

Notes

On the fortran side, the user should pass in a string 'prefix' of sufficient length to hold the prefix.

See Also

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