#include <array_ops.h>
Gather slices from params
according to indices
.
indices
must be an integer tensor of any dimension (usually 0-D or 1-D). Produces an output tensor with shape indices.shape + params.shape[1:]
where:
```python Scalar indices
output[:, ..., :] = params[indices, :, ... :]
Vector indices
output[i, :, ..., :] = params[indices[i], :, ... :]
Higher rank indices
output[i, ..., j, :, ... :] = params[indices[i, ..., j], :, ..., :] ```
If indices
is a permutation and len(indices) == params.shape[0]
then this operation will permute params
accordingly.
validate_indices
: DEPRECATED. If this operation is assigned to CPU, values in indices
are always validated to be within range. If assigned to GPU, out-of-bound indices result in safe but unspecified behavior, which may include raising an error.
Arguments:
Returns:
Output
: The output tensor. Constructors and Destructors | |
---|---|
Gather(const ::tensorflow::Scope & scope, ::tensorflow::Input params, ::tensorflow::Input indices) | |
Gather(const ::tensorflow::Scope & scope, ::tensorflow::Input params, ::tensorflow::Input indices, const Gather::Attrs & attrs) |
Public attributes | |
---|---|
output |
Public functions | |
---|---|
node() const | ::tensorflow::Node * |
operator::tensorflow::Input() const | |
operator::tensorflow::Output() const |
Public static functions | |
---|---|
ValidateIndices(bool x) |
Structs | |
---|---|
tensorflow::ops::Gather::Attrs | Optional attribute setters for Gather. |
::tensorflow::Output output
Gather( const ::tensorflow::Scope & scope, ::tensorflow::Input params, ::tensorflow::Input indices )
Gather( const ::tensorflow::Scope & scope, ::tensorflow::Input params, ::tensorflow::Input indices, const Gather::Attrs & attrs )
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Output() const
Attrs ValidateIndices( bool 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/gather.html