PyObjROOTUtils.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Martin Ritter                                            *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
#include <boost/python/object.hpp>
#include <TPython.h>
 
namespace Belle2 {
  template<class T>
  boost::python::object createROOTObjectPyCopy(const T& instance)
  {
    const char* classname = instance.IsA()->GetName();
    void* addr = new T(instance);
    PyObject* obj = TPython::ObjectProxy_FromVoidPtr(addr, classname, true);
    return boost::python::object(boost::python::handle<>(obj));
  }
}