PetscOptionsAllUsed#

Returns a count of the number of options in the database that have never been selected.

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscOptionsAllUsed(PetscOptions options, PetscInt *N)

Not Collective

Input Parameter#

  • options - options database, use NULL for default global database

Output Parameter#

  • N - count of options not used

Note#

The value returned may be different on each process and depends on which options have been processed on the given process

See Also#

PetscOptionsView()

Level#

advanced

Location#

src/sys/objects/options.c


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Index of all manual pages