tensorflow::ops::DiagPart

Returns the diagonal part of the tensor.

Summary

This operation returns a tensor with the diagonal part of the input. The diagonal part is computed as follows:

Assume input has dimensions [D1,..., Dk, D1,..., Dk], then the output is a tensor of rank k with dimensions [D1,..., Dk] where:

diagonal[i1,..., ik] = input[i1, ..., ik, i1,..., ik].

For example:

# 'input' is [[1, 0, 0, 0]
              [0, 2, 0, 0]
              [0, 0, 3, 0]
              [0, 0, 0, 4]]

tf.diag_part(input) ==> [1, 2, 3, 4]

Args:

• scope: A Scope object
• input: Rank k tensor where k is even and not zero.

Returns:

• Output: The extracted diagonal.

Public attributes

::tensorflow::Output diagonal

Operation operation

Public functions

 DiagPart(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input input
)

::tensorflow::Node * node() const 

 operator::tensorflow::Input() const 

 operator::tensorflow::Output() const