petsc-master 2014-10-23
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PetscObjectComposedDataGetReal

retrieve real data attached to an object

Synopsis

#include "petsc-private/petscimpl.h"
PetscErrorCode PetscObjectComposedDataGetReal(PetscObject obj,int id,PetscReal 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

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

Level:developer
Location:
include/petsc-private/petscimpl.h
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