petsc-3.8.4 2018-03-24
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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.

Keywords

PetscViewer, get, options, prefix, database

See Also

PetscViewerAppendOptionsPrefix()

Level:advanced
Location:src/sys/classes/viewer/interface/view.c
Index of all Viewer routines
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Index of all manual pages