petsc-master 2017-02-19
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Begins a set of queries on the options database that are related and should be displayed on the same window of a GUI that allows the user to set the options interactively.


#include <petscoptions.h>
PetscErrorCode PetscObjectOptionsBegin(PetscObject obj)
Collective on PetscObject

Input Parameters

obj -object to set options for

Notes: Needs to be ended by a call the PetscOptionsEnd() Can add subheadings with PetscOptionsHead()

See Also

PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(),
PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsFList(), PetscOptionsEList()

Index of all Sys routines
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Index of all manual pages