VarCoeffEntryToPython Struct Reference

Static Public Member Functions
static PyObject *	convert (VarCoeffEntry const &entry)

Detailed Description

Definition at line 59 of file VarCoeffEntry.cpp.

Member Function Documentation

convert()

static PyObject * VarCoeffEntryToPython::convert ( VarCoeffEntry const &  entry )

inlinestatic

Definition at line 61 of file VarCoeffEntry.cpp.

    {
        // Create a Python capsule to hold a pointer that contains a lightweight
        // copy of arr. That way we guarantee Python will still have access to
        // the memory allocated inside arr even if arr is deallocated in C++.
#if PY_MAJOR_VERSION == 2
        py::object capsule(py::handle<>(PyCObject_FromVoidPtr(
            new VarCoeffEntry(entry), CapsuleDestructor)));
#else
        py::object capsule(py::handle<>(
            PyCapsule_New(new VarCoeffEntry(entry), 0,
                          (PyCapsule_Destructor)&CapsuleDestructor)));
#endif
        PyObject *tmp =
            py::incref(np::from_data(entry.GetValue().data(),
                                     np::dtype::get_builtin<NekDouble>(),
                                     py::make_tuple(entry.GetValue().size()),
                                     py::make_tuple(sizeof(NekDouble)), capsule)
                           .ptr());
 
        return tmp;
    }

References CapsuleDestructor(), and Nektar::StdRegions::VarCoeffEntry::GetValue().