Reverses specific dimensions of a tensor.
tf.reverse(
tensor: Annotated[Any, TV_ReverseV2_T],
axis: Annotated[Any, TV_ReverseV2_Tidx],
name=None
) > Annotated[Any, TV_ReverseV2_T]
Given a tensor
, and a int32
tensor axis
representing the set of
dimensions of tensor
to reverse. This operation reverses each dimension
i
for which there exists j
s.t. axis[j] == i
.
tensor
can have up to 8 dimensions. The number of dimensions specified
in axis
may be 0 or more entries. If an index is specified more than
once, a InvalidArgument error is raised.
For example:
# tensor 't' is [[[[ 0, 1, 2, 3],
# [ 4, 5, 6, 7],
# [ 8, 9, 10, 11]],
# [[12, 13, 14, 15],
# [16, 17, 18, 19],
# [20, 21, 22, 23]]]]
# tensor 't' shape is [1, 2, 3, 4]
# 'dims' is [3] or 'dims' is [1]
reverse(t, dims) ==> [[[[ 3, 2, 1, 0],
[ 7, 6, 5, 4],
[ 11, 10, 9, 8]],
[[15, 14, 13, 12],
[19, 18, 17, 16],
[23, 22, 21, 20]]]]
# 'dims' is '[1]' (or 'dims' is '[3]')
reverse(t, dims) ==> [[[[12, 13, 14, 15],
[16, 17, 18, 19],
[20, 21, 22, 23]
[[ 0, 1, 2, 3],
[ 4, 5, 6, 7],
[ 8, 9, 10, 11]]]]
# 'dims' is '[2]' (or 'dims' is '[2]')
reverse(t, dims) ==> [[[[8, 9, 10, 11],
[4, 5, 6, 7],
[0, 1, 2, 3]]
[[20, 21, 22, 23],
[16, 17, 18, 19],
[12, 13, 14, 15]]]]
Returns  

A Tensor . Has the same type as tensor .
