static PyObject *Py_RankFilter(PyObject *obj, PyObject *args)
{
PyArrayObject *input = NULL, *output = NULL, *footprint = NULL;
npy_intp *origin = NULL;
int mode, rank;
double cval;
if (!PyArg_ParseTuple(args, "O&iO&O&idO&",
NI_ObjectToInputArray, &input, &rank,
NI_ObjectToInputArray, &footprint,
NI_ObjectToOutputArray, &output,
&mode, &cval,
NI_ObjectToLongSequence, &origin))
goto exit;
if (!NI_RankFilter(input, rank, footprint, output, (NI_ExtendMode)mode,
cval, origin))
goto exit;
exit:
Py_XDECREF(input);
Py_XDECREF(footprint);
Py_XDECREF(output);
if (origin)
free(origin);
return PyErr_Occurred() ? NULL : Py_BuildValue("");
}
static PyObject *Py_RankFilter(PyObject *obj, PyObject *args)
{
PyArrayObject *input = NULL, *output = NULL, *footprint = NULL;
PyArray_Dims origin;
int mode, rank;
double cval;
if (!PyArg_ParseTuple(args, "O&iO&O&idO&",
NI_ObjectToInputArray, &input, &rank,
NI_ObjectToInputArray, &footprint,
NI_ObjectToOutputArray, &output,
&mode, &cval,
PyArray_IntpConverter, &origin)) {
goto exit;
}
if (!_validate_origin(input, origin)) {
goto exit;
}
NI_RankFilter(input, rank, footprint, output, (NI_ExtendMode)mode, cval,
origin.ptr);
#ifdef HAVE_WRITEBACKIFCOPY
PyArray_ResolveWritebackIfCopy(output);
#endif
exit:
Py_XDECREF(input);
Py_XDECREF(footprint);
Py_XDECREF(output);
PyDimMem_FREE(origin.ptr);
return PyErr_Occurred() ? NULL : Py_BuildValue("");
}