petsc-3.7.5 2017-01-01
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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 *option,PetscBool *used)
Not Collective

Input Parameter

options - options database use NULL for default global database
option - 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

See Also

PetscOptionsView(), PetscOptionsLeft(), PetscOptionsAllUsed()

Level:advanced
Location:src/sys/objects/options.c
Index of all Sys routines
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Index of all manual pages