petsc-3.7.1 2016-05-15
PetscOptionsBool
Determines if a particular option is in the database with a true or false
Synopsis
#include "petscsys.h"
PetscErrorCode PetscOptionsBool_Private(PetscOptionItems *PetscOptionsObject,const char opt[],const char text[],const char man[],PetscBool currentvalue,PetscBool *flg,PetscBool *set)
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 |
| currentvalue | - the current value Many br |
Output Parameter
flg -PETSC_TRUE or PETSC_FALSE Many br
set -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/vec/is/sf/examples/tutorials/ex1.c.html
src/ksp/ksp/examples/tutorials/ex18.c.html
src/ksp/ksp/examples/tutorials/ex56.c.html
src/ksp/ksp/examples/tutorials/ex62.c.html
src/ksp/ksp/examples/tutorials/ex64.c.html
src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex15.c.html
src/snes/examples/tutorials/ex28.c.html
src/snes/examples/tutorials/ex48.c.html
src/snes/examples/tutorials/ex62.c.html
src/snes/examples/tutorials/ex77.c.html