torch.Tensor.dim_order

Tensor.dim_order() → tuple [source]

Returns a tuple of int describing the dim order or physical layout of self.

Parameters

None –

Dim order represents how dimensions are laid out in memory, starting from the outermost to the innermost dimension.

Example::

>>> torch.empty((2, 3, 5, 7)).dim_order()
(0, 1, 2, 3)
>>> torch.empty((2, 3, 5, 7), memory_format=torch.channels_last).dim_order()
(0, 2, 3, 1)

Warning

The dim_order tensor API is experimental and subject to change.