PetscObjectComposedDataGetScalarstar#

retrieve scalar array data set with PetscObjectComposedDataSetScalarstar() attached to an object

Synopsis#

#include "petsc/private/petscimpl.h"
PetscErrorCode PetscObjectComposedDataGetScalarstar(PetscObject obj,int 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

  • flag - PETSC_TRUE if the data item exists and is valid, PETSC_FALSE otherwise

Notes#

The ‘data’ and ‘flag’ variables are inlined, so they are not pointers.

The length of the array accessed must be known, it is not available through this API.

See Also#

PetscObjectComposedDataSetInt(), PetscObjectComposedDataSetReal(), PetscObjectComposedDataGetReal(), PetscObjectComposedDataSetIntstar(), PetscObjectComposedDataSetIntstar(), PetscObjectComposedDataGetInt(), PetscObject, PetscObjectCompose(), PetscObjectQuery(), PetscObjectComposedDataSetRealstar(), PetscObjectComposedDataSetScalarstar()

Level#

developer

Location#

include/petsc/private/petscimpl.h


Edit on GitLab

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