Order¶

class webdnn.graph.order.Order(axes)[source]¶

Descriptor class for representing semantics of data order.

For example, OrderNHWC means that the data is aligned as Channel-major (Batch-size-minor). Popular data order is already defined in webdnn.graph.order. You should use pre-defined order instance.

If you have to define new data order, you can simply as follows.

OrderHCNW = Order([Axis.H, Axis.C, Axis.N, Axis.W])

Parameters:	axes (list of `Axis`) – list of axis.

check_same_axes(order)[source]¶

check if 2 orders have same axes (the axis order is not considered)

Parameters:	other – other order

get_all_axes(order)[source]¶

return axes which are included in either two order.

Parameters:	other – other order

get_common_axes(order)[source]¶

return axes which are included in both two order.

Parameters:	other – other order