Function PyArray_IterNew

numpy/core/src/multiarray/iterators.c:174–200

NUMPY_API * Get Iterator. */

 * Get Iterator.
 */
NPY_NO_EXPORT PyObject *
PyArray_IterNew(PyObject *obj)
{
    /*
     * Note that internally PyArray_RawIterBaseInit may be called directly on a
     * statically allocated PyArrayIterObject.
     */
    PyArrayIterObject *it;
    PyArrayObject *ao;

    if (!PyArray_Check(obj)) {
        PyErr_BadInternalCall();
        return NULL;
    }
    ao = (PyArrayObject *)obj;

    it = (PyArrayIterObject *)PyArray_malloc(sizeof(PyArrayIterObject));
    PyObject_Init((PyObject *)it, &PyArrayIter_Type);
    /* it = PyObject_New(PyArrayIterObject, &PyArrayIter_Type);*/
    if (it == NULL) {
        return NULL;
    }

    Py_INCREF(ao);  /* PyArray_RawIterBaseInit steals a reference */
    PyArray_RawIterBaseInit(it, ao);
    return (PyObject *)it;
}

/*NUMPY_API
 * Get Iterator broadcast to a particular shape