C++ (Cpp) NI_FourierFilter Examples

Example #1

File: nd_image.c Project: BranYang/scipy

static PyObject *Py_FourierFilter(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *parameters = NULL;
    int axis, filter_type;
    npy_intp n;

    if (!PyArg_ParseTuple(args, "O&O&niO&i",
                          NI_ObjectToInputArray, &input,
                          NI_ObjectToInputArray, &parameters,
                          &n, &axis,
                          NI_ObjectToOutputArray, &output,
                          &filter_type))
        goto exit;

    NI_FourierFilter(input, parameters, n, axis, output, filter_type);
    #ifdef HAVE_WRITEBACKIFCOPY
        PyArray_ResolveWritebackIfCopy(output);
    #endif

exit:
    Py_XDECREF(input);
    Py_XDECREF(parameters);
    Py_XDECREF(output);
    return PyErr_Occurred() ? NULL : Py_BuildValue("");
}

Example #2

File: nd_image.c Project: BeeRad-Johnson/scipy-refactor

static PyObject *Py_FourierFilter(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *parameters = NULL;
    int axis, filter_type;
#if PY_VERSION_HEX < 0x02050000
    long n;
#define FMT "l"
#else
    npy_intp n;
#define FMT "n"
#endif

    if (!PyArg_ParseTuple(args, "O&O&" FMT "iO&i",
                          NI_ObjectToInputArray, &input,
                          NI_ObjectToInputArray, &parameters,
                          &n, &axis,
                          NI_ObjectToOutputArray, &output,
                          &filter_type))
        goto exit;
#undef FMT

    if (!NI_FourierFilter(input, parameters, n, axis, output, filter_type))
        goto exit;

exit:
    Py_XDECREF(input);
    Py_XDECREF(parameters);
    Py_XDECREF(output);
    return PyErr_Occurred() ? NULL : Py_BuildValue("");
}

Example #3

File: nd_image.c Project: kapteyn-astro/kapteyn

static PyObject *Py_FourierFilter(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *parameters = NULL;
    int axis, filter_type;
    long n;

    if (!PyArg_ParseTuple(args, "O&O&liO&i", NI_ObjectToInputArray, &input,
                                        NI_ObjectToInputArray, &parameters, &n, &axis,
                                        NI_ObjectToOutputArray, &output, &filter_type))
        goto exit;

    if (!NI_FourierFilter(input, parameters, n, axis, output, filter_type))
        goto exit;

exit:
    Py_XDECREF(input);
    Py_XDECREF(parameters);
    Py_XDECREF(output);
    return PyErr_Occurred() ? NULL : Py_BuildValue("");
}