petsc-master 2019-11-16
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PetscOptionsUsed

Indicates if PETSc has used a particular option set in the database

Synopsis

#include "petscsys.h"   
PetscErrorCode PetscOptionsUsed(PetscOptions options,const char *name,PetscBool *used)
Not Collective

Input Parameter

options - options database, use NULL for default global database
name - string name of option

Output Parameter

used -PETSC_TRUE if the option was used, otherwise false, including if option was not found in options database

Notes

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

See Also

PetscOptionsView(), PetscOptionsLeft(), PetscOptionsAllUsed()

Level

advanced

Location

src/sys/objects/options.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages