C++ (Cpp) NI_FourierShift示例

示例#1

文件： nd_image.c 项目： BeeRad-Johnson/scipy-refactor

static PyObject *Py_FourierShift(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *shifts = NULL;
    int axis;
#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&",
                          NI_ObjectToInputArray, &input,
                          NI_ObjectToInputArray, &shifts,
                          &n, &axis,
                                        NI_ObjectToOutputArray, &output))
        goto exit;
#undef FMT

    if (!NI_FourierShift(input, shifts, n, axis, output))
        goto exit;

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

示例#2

文件： nd_image.c 项目： kapteyn-astro/kapteyn

static PyObject *Py_FourierShift(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *shifts = NULL;
    int axis;
    long n;

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

    if (!NI_FourierShift(input, shifts, n, axis, output))
        goto exit;

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

示例#3

文件： nd_image.c 项目： BranYang/scipy

static PyObject *Py_FourierShift(PyObject *obj, PyObject *args)
{
    PyArrayObject *input = NULL, *output = NULL, *shifts = NULL;
    int axis;
    npy_intp n;

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

    NI_FourierShift(input, shifts, n, axis, output);
    #ifdef HAVE_WRITEBACKIFCOPY
        PyArray_ResolveWritebackIfCopy(output);
    #endif

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