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tensorflow::ops::InvertPermutation

#include <array_ops.h>

Computes the inverse permutation of a tensor.

Summary

This operation computes the inverse of an index permutation. It takes a 1-D integer tensor x, which represents the indices of a zero-based array, and swaps each value with its index position. In other words, for an output tensor y and an input tensor x, this operation computes the following:

y[x[i]] = i for i in [0, 1, ..., len(x) - 1]

The values must include 0. There can be no duplicate values or negative values.

For example:

``

tensor

x` is [3, 4, 0, 2, 1] invert_permutation(x) ==> [2, 4, 3, 0, 1] ```

Arguments:

  • scope: A Scope object
  • x: 1-D.

Returns:

Constructors and Destructors
InvertPermutation(const ::tensorflow::Scope & scope, ::tensorflow::Input x)
Public attributes
y
Public functions
node() const
::tensorflow::Node *
operator::tensorflow::Input() const
operator::tensorflow::Output() const

Public attributes

y

::tensorflow::Output y

Public functions

InvertPermutation

 InvertPermutation(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input x
)

node

::tensorflow::Node * node() const 

operator::tensorflow::Input

operator::tensorflow::Input() const 

operator::tensorflow::Output

operator::tensorflow::Output() const 

© 2017 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/cc/class/tensorflow/ops/invert-permutation.html