PetscViewerSetOptionsPrefix

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

Synopsis

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

Input Parameter

viewer - the PetscViewer context
prefix - the prefix to prepend to all option names

Notes

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

Level: advanced

See Also

PetscViewerSetFromOptions()

Location:view.c