+#define SWIG_ConvertPacked(obj, ptr, sz, ty, flags)   SWIG_Python_ConvertPacked(obj, ptr, sz, ty, flags)
+#define SWIG_NewPackedObj(ptr, sz, type)              SWIG_Python_NewPackedObj(ptr, sz, type)
+
+
+/* -----------------------------------------------------------------------------
+ * Pointer declarations
+ * ----------------------------------------------------------------------------- */
+/*
+  Use SWIG_NO_COBJECT_TYPES to force the use of strings to represent
+  C/C++ pointers in the python side. Very useful for debugging, but
+  not always safe.
+*/
+#if !defined(SWIG_NO_COBJECT_TYPES) && !defined(SWIG_COBJECT_TYPES)
+#  define SWIG_COBJECT_TYPES
+#endif
+
+/* Flags for pointer conversion */
+#define SWIG_POINTER_EXCEPTION     0x1
+#define SWIG_POINTER_DISOWN        0x2
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* -----------------------------------------------------------------------------
+ * Create a new pointer string 
+ * ----------------------------------------------------------------------------- */
+
+#ifndef SWIG_BUFFER_SIZE
+#define SWIG_BUFFER_SIZE 1024
+#endif
+
+#if defined(SWIG_COBJECT_TYPES)
+#if !defined(SWIG_COBJECT_PYTHON)
+/* -----------------------------------------------------------------------------
+ * Implements a simple Swig Object type, and use it instead of PyCObject
+ * ----------------------------------------------------------------------------- */
+
+typedef struct {
+  PyObject_HEAD
+  void *ptr;
+  const char *desc;
+} PySwigObject;
+
+/* Declarations for objects of type PySwigObject */
+
+SWIGRUNTIME int
+PySwigObject_print(PySwigObject *v, FILE *fp, int flags)
+{
+  char result[SWIG_BUFFER_SIZE];
+  if (SWIG_PackVoidPtr(result, v->ptr, v->desc, sizeof(result))) {
+    fputs("<Swig Object at ", fp); fputs(result, fp); fputs(">", fp);
+    return 0; 
+  } else {
+    return 1; 
+  }
+}
+  
+SWIGRUNTIME PyObject *
+PySwigObject_repr(PySwigObject *v)
+{
+  char result[SWIG_BUFFER_SIZE];
+  return SWIG_PackVoidPtr(result, v->ptr, v->desc, sizeof(result)) ?
+    PyString_FromFormat("<Swig Object at %s>", result) : 0;
+}
+
+SWIGRUNTIME PyObject *
+PySwigObject_str(PySwigObject *v)
+{
+  char result[SWIG_BUFFER_SIZE];
+  return SWIG_PackVoidPtr(result, v->ptr, v->desc, sizeof(result)) ?
+    PyString_FromString(result) : 0;
+}
+
+SWIGRUNTIME PyObject *
+PySwigObject_long(PySwigObject *v)
+{
+  return PyLong_FromUnsignedLong((unsigned long) v->ptr);
+}
+
+SWIGRUNTIME PyObject *
+PySwigObject_oct(PySwigObject *v)
+{
+  char buf[100];
+  unsigned long x = (unsigned long)v->ptr;
+  if (x == 0)
+    strcpy(buf, "0");
+  else
+    PyOS_snprintf(buf, sizeof(buf), "0%lo", x);
+  return PyString_FromString(buf);
+}
+
+SWIGRUNTIME PyObject *
+PySwigObject_hex(PySwigObject *v)
+{
+  char buf[100];
+  PyOS_snprintf(buf, sizeof(buf), "0x%lx", (unsigned long)v->ptr);
+  return PyString_FromString(buf);
+}
+
+SWIGRUNTIME int
+PySwigObject_compare(PySwigObject *v, PySwigObject *w)
+{
+  int c = strcmp(v->desc, w->desc);
+  if (c) {
+    return c;
+  } else {
+    void *i = v->ptr;
+    void *j = w->ptr;
+    return (i < j) ? -1 : (i > j) ? 1 : 0;
+  }
+}
+
+SWIGRUNTIME void
+PySwigObject_dealloc(PySwigObject *self)
+{
+  PyObject_DEL(self);
+}
+
+SWIGRUNTIME PyTypeObject*
+PySwigObject_GetType() {
+  static char PySwigObject_Type__doc__[] = 
+    "Swig object carries a C/C++ instance pointer";
+  
+  static PyNumberMethods PySwigObject_as_number = {
+    (binaryfunc)0, /*nb_add*/
+    (binaryfunc)0, /*nb_subtract*/
+    (binaryfunc)0, /*nb_multiply*/
+    (binaryfunc)0, /*nb_divide*/
+    (binaryfunc)0, /*nb_remainder*/
+    (binaryfunc)0, /*nb_divmod*/
+    (ternaryfunc)0,/*nb_power*/
+    (unaryfunc)0,  /*nb_negative*/
+    (unaryfunc)0,  /*nb_positive*/
+    (unaryfunc)0,  /*nb_absolute*/
+    (inquiry)0,    /*nb_nonzero*/
+    0,            /*nb_invert*/
+    0,            /*nb_lshift*/
+    0,            /*nb_rshift*/
+    0,            /*nb_and*/
+    0,            /*nb_xor*/
+    0,            /*nb_or*/
+    (coercion)0,   /*nb_coerce*/
+    (unaryfunc)PySwigObject_long, /*nb_int*/
+    (unaryfunc)PySwigObject_long, /*nb_long*/
+    (unaryfunc)0,                 /*nb_float*/
+    (unaryfunc)PySwigObject_oct,  /*nb_oct*/
+    (unaryfunc)PySwigObject_hex,  /*nb_hex*/
+#if PY_VERSION_HEX >= 0x02000000
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_true_divide */ 
+#endif
+  };
+
+  static int type_init = 0;  
+  static PyTypeObject PySwigObject_Type;
+
+  if (!type_init) {
+    PyTypeObject tmp = {
+    PyObject_HEAD_INIT(&PyType_Type)
+    0,                                 /*ob_size*/
+    "PySwigObject",                    /*tp_name*/
+    sizeof(PySwigObject),              /*tp_basicsize*/
+    0,                                 /*tp_itemsize*/
+    /* methods */
+    (destructor)PySwigObject_dealloc,  /*tp_dealloc*/
+    (printfunc)PySwigObject_print,     /*tp_print*/
+    (getattrfunc)0,                    /*tp_getattr*/
+    (setattrfunc)0,                    /*tp_setattr*/
+    (cmpfunc)PySwigObject_compare,     /*tp_compare*/
+    (reprfunc)PySwigObject_repr,       /*tp_repr*/
+    &PySwigObject_as_number,           /*tp_as_number*/
+    0,                                 /*tp_as_sequence*/
+    0,                                 /*tp_as_mapping*/
+    (hashfunc)0,                       /*tp_hash*/
+    (ternaryfunc)0,                    /*tp_call*/
+    (reprfunc)PySwigObject_str,                /*tp_str*/
+    /* Space for future expansion */
+    0L,0L,0L,0L,
+    PySwigObject_Type__doc__,          /* Documentation string */
+#if PY_VERSION_HEX >= 0x02000000
+    0,                                  /* tp_traverse */
+    0,                                  /* tp_clear */
+#endif
+#if PY_VERSION_HEX >= 0x02010000
+    0,                                  /* tp_richcompare */
+    0,                                  /* tp_weaklistoffset */
+#endif
+#if PY_VERSION_HEX >= 0x02020000
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* tp_iter -> tp_weaklist */
+#endif
+#if PY_VERSION_HEX >= 0x02030000
+    0,                                  /* tp_del */
+#endif
+#ifdef COUNT_ALLOCS
+    0,0,0,0                             /* tp_alloc -> tp_next */
+#endif
+    };
+
+    PySwigObject_Type = tmp;
+    type_init = 1;
+  }
+
+  return &PySwigObject_Type;
+}
+
+SWIGRUNTIME PyObject *
+PySwigObject_FromVoidPtrAndDesc(void *ptr, const char *desc)
+{
+  PySwigObject *self = PyObject_NEW(PySwigObject, PySwigObject_GetType());
+  if (self == NULL) return NULL;
+  self->ptr = ptr;
+  self->desc = desc;
+  return (PyObject *)self;
+}
+
+SWIGRUNTIMEINLINE void *
+PySwigObject_AsVoidPtr(PyObject *self)
+{
+  return ((PySwigObject *)self)->ptr;
+}
+
+SWIGRUNTIMEINLINE const char *
+PySwigObject_GetDesc(PyObject *self)
+{
+  return ((PySwigObject *)self)->desc;
+}
+
+SWIGRUNTIMEINLINE int
+PySwigObject_Check(PyObject *op) {
+  return ((op)->ob_type == PySwigObject_GetType()) 
+    || (strcmp((op)->ob_type->tp_name,"PySwigObject") == 0);
+}
+
+/* -----------------------------------------------------------------------------
+ * Implements a simple Swig Packed type, and use it instead of string
+ * ----------------------------------------------------------------------------- */
+
+typedef struct {
+  PyObject_HEAD
+  void *pack;
+  const char *desc;
+  size_t size;
+} PySwigPacked;
+
+SWIGRUNTIME int
+PySwigPacked_print(PySwigPacked *v, FILE *fp, int flags)
+{
+  char result[SWIG_BUFFER_SIZE];
+  fputs("<Swig Packed ", fp); 
+  if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
+    fputs("at ", fp); 
+    fputs(result, fp); 
+  }
+  fputs(v->desc,fp); 
+  fputs(">", fp);
+  return 0; 
+}
+  
+SWIGRUNTIME PyObject *
+PySwigPacked_repr(PySwigPacked *v)
+{
+  char result[SWIG_BUFFER_SIZE];
+  if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) {
+    return PyString_FromFormat("<Swig Packed at %s%s>", result, v->desc);
+  } else {
+    return PyString_FromFormat("<Swig Packed %s>", v->desc);
+  }  
+}
+
+SWIGRUNTIME PyObject *
+PySwigPacked_str(PySwigPacked *v)
+{
+  char result[SWIG_BUFFER_SIZE];
+  if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))){
+    return PyString_FromFormat("%s%s", result, v->desc);
+  } else {
+    return PyString_FromFormat("%s", v->desc);
+  }  
+}
+
+SWIGRUNTIME int
+PySwigPacked_compare(PySwigPacked *v, PySwigPacked *w)
+{
+  int c = strcmp(v->desc, w->desc);
+  if (c) {
+    return c;
+  } else {
+    size_t i = v->size;
+    size_t j = w->size;
+    int s = (i < j) ? -1 : (i > j) ? 1 : 0;
+    return s ? s : strncmp((char *)v->pack, (char *)w->pack, 2*v->size);
+  }
+}
+
+SWIGRUNTIME void
+PySwigPacked_dealloc(PySwigPacked *self)
+{
+  free(self->pack);
+  PyObject_DEL(self);
+}
+
+SWIGRUNTIME PyTypeObject*
+PySwigPacked_GetType() {
+  static char PySwigPacked_Type__doc__[] = 
+    "Swig object carries a C/C++ instance pointer";
+  static int type_init = 0;
+  
+  static PyTypeObject PySwigPacked_Type;
+  if (!type_init) {
+    PyTypeObject tmp = {
+    PyObject_HEAD_INIT(&PyType_Type)
+    0,                                 /*ob_size*/
+    "PySwigPacked",                    /*tp_name*/
+    sizeof(PySwigPacked),              /*tp_basicsize*/
+    0,                                 /*tp_itemsize*/
+    /* methods */
+    (destructor)PySwigPacked_dealloc,  /*tp_dealloc*/
+    (printfunc)PySwigPacked_print,     /*tp_print*/
+    (getattrfunc)0,                    /*tp_getattr*/
+    (setattrfunc)0,                    /*tp_setattr*/
+    (cmpfunc)PySwigPacked_compare,     /*tp_compare*/
+    (reprfunc)PySwigPacked_repr,       /*tp_repr*/
+    0,                                 /*tp_as_number*/
+    0,                                 /*tp_as_sequence*/
+    0,                                 /*tp_as_mapping*/
+    (hashfunc)0,                       /*tp_hash*/
+    (ternaryfunc)0,                    /*tp_call*/
+    (reprfunc)PySwigPacked_str,                /*tp_str*/
+    /* Space for future expansion */
+    0L,0L,0L,0L,
+    PySwigPacked_Type__doc__,          /* Documentation string */
+#if PY_VERSION_HEX >= 0x02000000
+    0,                                  /* tp_traverse */
+    0,                                  /* tp_clear */
+#endif
+#if PY_VERSION_HEX >= 0x02010000
+    0,                                  /* tp_richcompare */
+    0,                                  /* tp_weaklistoffset */
+#endif
+#if PY_VERSION_HEX >= 0x02020000         
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* tp_iter -> tp_weaklist */
+#endif
+#if PY_VERSION_HEX >= 0x02030000
+    0,                                  /* tp_del */
+#endif
+#ifdef COUNT_ALLOCS
+    0,0,0,0                             /* tp_alloc -> tp_next */
+#endif
+    };
+
+    PySwigPacked_Type = tmp;
+    type_init = 1;
+  }
+  
+      
+
+  return &PySwigPacked_Type;
+}
+
+SWIGRUNTIME PyObject *
+PySwigPacked_FromDataAndDesc(void *ptr, size_t size, const char *desc)
+{
+  PySwigPacked *self = PyObject_NEW(PySwigPacked, PySwigPacked_GetType());
+  if (self == NULL) {
+    return NULL;
+  } else {
+    void *pack = malloc(size);
+    memcpy(pack, ptr, size);
+    self->pack = pack;
+    self->desc = desc;
+    self->size = size;
+    return (PyObject *) self;
+  }
+}
+
+SWIGRUNTIMEINLINE const char *
+PySwigPacked_UnpackData(PyObject *obj, void *ptr, size_t size)
+{
+  PySwigPacked *self = (PySwigPacked *)obj;
+  if (self->size != size) return 0;
+  memcpy(ptr, self->pack, size);
+  return self->desc;
+}
+
+SWIGRUNTIMEINLINE const char *
+PySwigPacked_GetDesc(PyObject *self)
+{
+  return ((PySwigPacked *)self)->desc;
+}
+
+SWIGRUNTIMEINLINE int
+PySwigPacked_Check(PyObject *op) {
+  return ((op)->ob_type == PySwigPacked_GetType()) 
+    || (strcmp((op)->ob_type->tp_name,"PySwigPacked") == 0);
+}
+
+#else
+/* -----------------------------------------------------------------------------
+ * Use the old Python PyCObject instead of PySwigObject
+ * ----------------------------------------------------------------------------- */
+
+#define PySwigObject_GetDesc(obj)                 PyCObject_GetDesc(obj)
+#define PySwigObject_Check(obj)                   PyCObject_Check(obj)
+#define PySwigObject_AsVoidPtr(obj)       PyCObject_AsVoidPtr(obj)
+#define PySwigObject_FromVoidPtrAndDesc(p, d)  PyCObject_FromVoidPtrAndDesc(p, d, NULL)
+
+#endif
+
+#endif
+
+/* -----------------------------------------------------------------------------
+ * errors manipulation
+ * ----------------------------------------------------------------------------- */
+
+SWIGRUNTIME void
+SWIG_Python_TypeError(const char *type, PyObject *obj)
+{
+  if (type) {
+#if defined(SWIG_COBJECT_TYPES)
+    if (PySwigObject_Check(obj)) {
+      const char *otype = (const char *) PySwigObject_GetDesc(obj);
+      if (otype) {
+       PyErr_Format(PyExc_TypeError, "a '%s' is expected, 'PySwigObject(%s)' is received",
+                    type, otype);
+       return;
+      }
+    } else 
+#endif      
+    {
+      const char *otype = (obj ? obj->ob_type->tp_name : 0); 
+      if (otype) {
+       PyObject *str = PyObject_Str(obj);
+       const char *cstr = str ? PyString_AsString(str) : 0;
+       if (cstr) {
+         PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s(%s)' is received",
+                      type, otype, cstr);
+       } else {
+         PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received",
+                      type, otype);
+       }
+       if (str)
+          Py_DECREF(str);
+       return;
+      }
+    }   
+    PyErr_Format(PyExc_TypeError, "a '%s' is expected", type);
+  } else {
+    PyErr_Format(PyExc_TypeError, "unexpected type is received");
+  }
+}
+
+SWIGRUNTIMEINLINE void
+SWIG_Python_NullRef(const char *type)
+{
+  if (type) {
+    PyErr_Format(PyExc_TypeError, "null reference of type '%s' was received",type);
+  } else {
+    PyErr_Format(PyExc_TypeError, "null reference was received");
+  }
+}
+
+SWIGRUNTIME int
+SWIG_Python_AddErrMesg(const char* mesg, int infront)
+{
+  if (PyErr_Occurred()) {
+    PyObject *type = 0;
+    PyObject *value = 0;
+    PyObject *traceback = 0;
+    PyErr_Fetch(&type, &value, &traceback);
+    if (value) {
+      PyObject *old_str = PyObject_Str(value);
+      Py_XINCREF(type);
+      PyErr_Clear();
+      if (infront) {
+       PyErr_Format(type, "%s %s", mesg, PyString_AsString(old_str));
+      } else {
+       PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg);
+      }
+      Py_DECREF(old_str);
+    }
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
+SWIGRUNTIME int
+SWIG_Python_ArgFail(int argnum)
+{
+  if (PyErr_Occurred()) {
+    /* add information about failing argument */
+    char mesg[256];
+    sprintf(mesg, "argument number %d:", argnum);
+    return SWIG_Python_AddErrMesg(mesg, 1);
+  } else {
+    return 0;
+  }
+}
+
+
+/* -----------------------------------------------------------------------------
+ * pointers/data manipulation
+ * ----------------------------------------------------------------------------- */
+
+/* Convert a pointer value */
+SWIGRUNTIME int
+SWIG_Python_ConvertPtr(PyObject *obj, void **ptr, swig_type_info *ty, int flags) {
+  swig_type_info *tc;
+  const char *c = 0;
+  static PyObject *SWIG_this = 0;
+  int    newref = 0;
+  PyObject  *pyobj = 0;
+  void *vptr;
+  
+  if (!obj) return 0;
+  if (obj == Py_None) {
+    *ptr = 0;
+    return 0;
+  }
+
+#ifdef SWIG_COBJECT_TYPES
+  if (!(PySwigObject_Check(obj))) {
+    if (!SWIG_this)
+      SWIG_this = PyString_FromString("this");
+    pyobj = obj;
+    obj = PyObject_GetAttr(obj,SWIG_this);
+    newref = 1;
+    if (!obj) goto type_error;
+    if (!PySwigObject_Check(obj)) {
+      Py_DECREF(obj);
+      goto type_error;
+    }
+  }  
+  vptr = PySwigObject_AsVoidPtr(obj);
+  c = (const char *) PySwigObject_GetDesc(obj);
+  if (newref) { Py_DECREF(obj); }
+  goto type_check;
+#else
+  if (!(PyString_Check(obj))) {
+    if (!SWIG_this)
+      SWIG_this = PyString_FromString("this");
+    pyobj = obj;
+    obj = PyObject_GetAttr(obj,SWIG_this);
+    newref = 1;
+    if (!obj) goto type_error;
+    if (!PyString_Check(obj)) {
+      Py_DECREF(obj);
+      goto type_error;
+    }
+  } 
+  c = PyString_AS_STRING(obj);
+  /* Pointer values must start with leading underscore */
+  c = SWIG_UnpackVoidPtr(c, &vptr, ty->name);
+  if (newref) { Py_DECREF(obj); }
+  if (!c) goto type_error;
+#endif
+
+type_check:
+
+  if (ty) {
+    tc = SWIG_TypeCheck(c,ty);
+    if (!tc) goto type_error;
+    *ptr = SWIG_TypeCast(tc,vptr);
+  } else {
+    *ptr = vptr;
+  }
+
+  if ((pyobj) && (flags & SWIG_POINTER_DISOWN)) {
+    PyObject_SetAttrString(pyobj,(char*)"thisown",Py_False);
+  }
+  return 0;
+
+type_error:
+  PyErr_Clear();
+  if (pyobj && !obj) {    
+    obj = pyobj;
+    if (PyCFunction_Check(obj)) {
+      /* here we get the method pointer for callbacks */
+      char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc);
+      c = doc ? strstr(doc, "swig_ptr: ") : 0;
+      if (c) {
+       c = SWIG_UnpackVoidPtr(c + 10, &vptr, ty->name);
+       if (!c) goto type_error;
+       goto type_check;
+      }
+    }
+  }
+  if (flags & SWIG_POINTER_EXCEPTION) {
+    if (ty) {
+      SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj);
+    } else {
+      SWIG_Python_TypeError("C/C++ pointer", obj);
+    }
+  }
+  return -1;
+}
+
+/* Convert a pointer value, signal an exception on a type mismatch */
+SWIGRUNTIME void *
+SWIG_Python_MustGetPtr(PyObject *obj, swig_type_info *ty, int argnum, int flags) {
+  void *result;
+  if (SWIG_Python_ConvertPtr(obj, &result, ty, flags) == -1) {
+    PyErr_Clear();
+    if (flags & SWIG_POINTER_EXCEPTION) {
+      SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj);
+      SWIG_Python_ArgFail(argnum);
+    }
+  }
+  return result;
+}
+
+/* Convert a packed value value */
+SWIGRUNTIME int
+SWIG_Python_ConvertPacked(PyObject *obj, void *ptr, size_t sz, swig_type_info *ty, int flags) {
+  swig_type_info *tc;
+  const char *c = 0;
+
+#if defined(SWIG_COBJECT_TYPES) && !defined(SWIG_COBJECT_PYTHON)
+  c = PySwigPacked_UnpackData(obj, ptr, sz);
+#else
+  if ((!obj) || (!PyString_Check(obj))) goto type_error;
+  c = PyString_AS_STRING(obj);
+  /* Pointer values must start with leading underscore */
+  c = SWIG_UnpackDataName(c, ptr, sz, ty->name);
+#endif
+  if (!c) goto type_error;
+  if (ty) {
+    tc = SWIG_TypeCheck(c,ty);
+    if (!tc) goto type_error;
+  }
+  return 0;
+
+type_error:
+  PyErr_Clear();
+  if (flags & SWIG_POINTER_EXCEPTION) {
+    if (ty) {
+      SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj);
+    } else {
+      SWIG_Python_TypeError("C/C++ packed data", obj);
+    }
+  }
+  return -1;
+}  
+
+/* Create a new array object */
+SWIGRUNTIME PyObject *
+SWIG_Python_NewPointerObj(void *ptr, swig_type_info *type, int own) {
+  PyObject *robj = 0;
+  if (!ptr) {
+    Py_INCREF(Py_None);
+    return Py_None;
+  }
+#ifdef SWIG_COBJECT_TYPES
+  robj = PySwigObject_FromVoidPtrAndDesc((void *) ptr, (char *)type->name);
+#else
+  {
+    char result[SWIG_BUFFER_SIZE];
+    robj = SWIG_PackVoidPtr(result, ptr, type->name, sizeof(result)) ?
+      PyString_FromString(result) : 0;
+  }
+#endif
+  if (!robj || (robj == Py_None)) return robj;
+  if (type->clientdata) {
+    PyObject *inst;
+    PyObject *args = Py_BuildValue((char*)"(O)", robj);
+    Py_DECREF(robj);
+    inst = PyObject_CallObject((PyObject *) type->clientdata, args);
+    Py_DECREF(args);
+    if (inst) {
+      if (own) {
+        PyObject_SetAttrString(inst,(char*)"thisown",Py_True);
+      }
+      robj = inst;
+    }
+  }
+  return robj;
+}
+
+SWIGRUNTIME PyObject *
+SWIG_Python_NewPackedObj(void *ptr, size_t sz, swig_type_info *type) {
+  PyObject *robj = 0;
+  if (!ptr) {
+    Py_INCREF(Py_None);
+    return Py_None;
+  }
+#if defined(SWIG_COBJECT_TYPES) && !defined(SWIG_COBJECT_PYTHON)
+  robj = PySwigPacked_FromDataAndDesc((void *) ptr, sz, (char *)type->name);
+#else
+  {
+    char result[SWIG_BUFFER_SIZE];
+    robj = SWIG_PackDataName(result, ptr, sz, type->name, sizeof(result)) ?
+      PyString_FromString(result) : 0;
+  }
+#endif
+  return robj;
+}