Hi Benjamin, For the shapes and reshaping, I wrote an ShapedLikeNDArray mixin/ABC for astropy, which may be a useful starting point as it also provides a way to implement the methods ndarray uses to reshape and get elements: see https://github.com/astropy/astropy/blob/master/astropy/utils/misc.py#L863
All the best, Marten _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion
