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tensorflow::ops::Stack

#include <array_ops.h>

Packs a list of N rank-R tensors into one rank-(R+1) tensor.

Summary

Packs the N tensors in values into a tensor with rank one higher than each tensor in values, by packing them along the axis dimension. Given a list of tensors of shape (A, B, C);

if axis == 0 then the output tensor will have the shape (N, A, B, C). if axis == 1 then the output tensor will have the shape (A, N, B, C). Etc.

For example:

``` 'x' is [1, 4]

'y' is [2, 5]

'z' is [3, 6]

pack([x, y, z]) => [[1, 4], [2, 5], [3, 6]] # Pack along first dim. pack([x, y, z], axis=1) => [[1, 2, 3], [4, 5, 6]] ```

This is the opposite of unpack.

Arguments:

  • scope: A Scope object
  • values: Must be of same shape and type.

Optional attributes (see Attrs):

  • axis: Dimension along which to pack. Negative values wrap around, so the valid range is [-(R+1), R+1).

Returns:

Constructors and Destructors
Stack(const ::tensorflow::Scope & scope, ::tensorflow::InputList values)
Stack(const ::tensorflow::Scope & scope, ::tensorflow::InputList values, const Stack::Attrs & attrs)
Public attributes
output
Public functions
node() const
::tensorflow::Node *
operator::tensorflow::Input() const
operator::tensorflow::Output() const
Public static functions
Axis(int64 x)
Structs
tensorflow::ops::Stack::Attrs

Optional attribute setters for Stack.

Public attributes

output

::tensorflow::Output output

Public functions

Stack

 Stack(
  const ::tensorflow::Scope & scope,
  ::tensorflow::InputList values
)

Stack

 Stack(
  const ::tensorflow::Scope & scope,
  ::tensorflow::InputList values,
  const Stack::Attrs & attrs
)

node

::tensorflow::Node * node() const 

operator::tensorflow::Input

operator::tensorflow::Input() const 

operator::tensorflow::Output

operator::tensorflow::Output() const 

Public static functions

Axis

Attrs Axis(
  int64 x
)

© 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/stack.html