petsc-3.7.1 2016-05-15
PetscOptionsName
Determines if a particular option has been set in the database. This returns true whether the option is a number, string or boolean, even its value is set to false.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscOptionsName_Private(PetscOptionItems *PetscOptionsObject,const char opt[],const char text[],const char man[],PetscBool *flg)
Logically Collective on the communicator passed in PetscOptionsBegin() Many br
Input Parameters
| opt | - option name Many br |
| text | - short string that describes the option Many br |
| man | - manual page with additional information on option Many br |
Output Parameter
flg -PETSC_TRUE if found, else PETSC_FALSE Many br
Many br
Notes: Must be between a PetscOptionsBegin() and a PetscOptionsEnd() Many br
See Also
PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(NULL,),
PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() Many brPetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), Many brPetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), Many brPetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), Many brPetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), Many brPetscOptionsFList(), PetscOptionsEList() Many br
Level:beginner
Location:src/sys/objects/aoptions.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/snes/examples/tutorials/ex15.c.html