petsc-3.3-p7 2013-05-11


One in a series of logical queries on the options database for which at most a single value can be true.


#include "petscsys.h"   
PetscErrorCode  PetscOptionsBoolGroup(const char opt[],const char text[],const char man[],PetscBool  *flg)
Logically Collective on the communicator passed in PetscOptionsBegin()

Input Parameters

opt - option name
text - short string that describes the option
man - manual page with additional information on option

Output Parameter

flg -PETSC_TRUE if found, else PETSC_FALSE

Notes: Must be between a PetscOptionsBegin() and a PetscOptionsEnd()

Must follow a PetscOptionsBoolGroupBegin() and preceded a PetscOptionsBoolGroupEnd()

See Also

PetscOptionsGetInt(), PetscOptionsGetReal(),
PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsList(), PetscOptionsEList()

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages