PetscOptionsLeftGet#

Returns all options that were set and never used.

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscOptionsLeftGet(PetscOptions options, PetscInt *N, char **names[], char **values[])

Not Collective

Input Parameter#

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

Output Parameters#

  • N - count of options not used

  • names - names of options not used

  • values - values of options not used

Notes#

Users should call PetscOptionsLeftRestore() to free the memory allocated in this routine

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

See Also#

PetscOptionsAllUsed(), PetscOptionsLeft()

Level#

advanced

Location#

src/sys/objects/options.c

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