PetscObjectComposedDataGetScalar#
retrieve PetscScalar data attached to a PetscObject that was set with PetscObjectComposedDataSetScalar()
Synopsis#
#include "petsc/private/petscimpl.h"
PetscErrorCode PetscObjectComposedDataGetScalar(PetscObject obj, PetscInt id, PetscScalar data, PetscBool flag)
Not Collective
Input Parameters#
obj - the object from which data is to be retrieved
id - the identifier for the data
Output Parameters#
data - the data to be retrieved, a
PetscScalarflag -
PETSC_TRUEif the data item exists and is valid,PETSC_FALSEotherwise
Note#
The data and flag variables are inlined, so they are not pointers.
See Also#
PetscObjectComposedDataSetInt(), PetscObjectComposedDataSetReal(), PetscObjectComposedDataGetReal(), PetscObjectComposedDataSetIntstar(),
PetscObjectComposedDataSetIntstar(), PetscObjectComposedDataGetInt(), PetscObject,
PetscObjectCompose(), PetscObjectQuery(), PetscObjectComposedDataSetRealstar(), PetscObjectComposedDataSetScalar()
Level#
developer
Location#
include/petsc/private/petscimpl.h
Index of all Sys routines
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