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

Examples

src/ts/tutorials/ex11.c

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Index of all Viewer routines
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Index of all manual pages