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tensoreflusso:: ops:: TensorArrayConcat
#include <data_flow_ops.h>
Concatena gli elementi di TensorArray in value value
.
Riepilogo
Prende elementi T
di forme
(n0 x d0 x d1 x ...), (n1 x d0 x d1 x ...), ..., (n(T-1) x d0 x d1 x ...)
e li concatena in un tensore di forma:
```(n0 + n1 + ... + n(T-1) x d0 x d1 x ...)
All elements must have the same shape (excepting the first dimension).
Arguments:
* scope: A Scope object
* handle: The handle to a TensorArray.
* flow_in: A float scalar that enforces proper chaining of operations.
* dtype: The type of the elem that is returned.
Optional attributes (see Attrs
):
* element_shape_except0: The expected shape of an element, if known,
excluding the first dimension. Used to validate the shapes of
TensorArray elements. If this shape is not fully specified, concatenating
zero-size TensorArrays is an error.
Returns:
* Output
value: All of the elements in the TensorArray, concatenated along the first
axis.
* Output
lengths: A vector of the row sizes of the original T elements in the
value output. In the example above, this would be the values:
(n1, n2, ..., n(T-1))
.
Attributi pubblici
Funzioni pubbliche
Funzioni pubbliche statiche
ElementoFormaEccetto0
Attrs ElementShapeExcept0(
PartialTensorShape x
)
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2025-07-26 UTC.
[null,null,["Ultimo aggiornamento 2025-07-26 UTC."],[],[],null,["# tensorflow::ops::TensorArrayConcat Class Reference\n\ntensorflow::ops::TensorArrayConcat\n==================================\n\n`#include \u003cdata_flow_ops.h\u003e`\n\n[Concat](/versions/r2.3/api_docs/cc/class/tensorflow/ops/concat#classtensorflow_1_1ops_1_1_concat) the elements from the [TensorArray](/versions/r2.3/api_docs/cc/class/tensorflow/ops/tensor-array#classtensorflow_1_1ops_1_1_tensor_array) into value `value`.\n\nSummary\n-------\n\nTakes `T` elements of shapes\n\n\n```text\n (n0 x d0 x d1 x ...), (n1 x d0 x d1 x ...), ..., (n(T-1) x d0 x d1 x ...)\n \n```\n\n\u003cbr /\u003e\n\nand concatenates them into a [Tensor](/versions/r2.3/api_docs/cc/class/tensorflow/tensor#classtensorflow_1_1_tensor) of shape:\n\n\\`\\`\\`(n0 + n1 + ... + n(T-1) x d0 x d1 x ...) \n\n````text\n\n \n /versions/r2.3/api_docs/cc/class/tensorflow/ops/all#classtensorflow_1_1ops_1_1_all elements must have the same shape (excepting the first dimension).\n \n \n \n```carbon\nArguments:\n* scope: A Scope object\n* handle: The handle to a TensorArray.\n* flow_in: A float scalar that enforces proper chaining of operations.\n* dtype: The type of the elem that is returned.\n```\n\n \n \n \n Optional attributes (see /versions/r2.3/api_docs/cc/struct/tensorflow/ops/tensor-array-concat/attrs#structtensorflow_1_1ops_1_1_tensor_array_concat_1_1_attrs):\n * element_shape_except0: The expected shape of an element, if known,\n excluding the first dimension. Used to validate the shapes of\n TensorArray elements. If this shape is not fully specified, concatenating\n zero-size TensorArrays is an error.\n\n\n\n \n \n \n Returns:\n * /versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output value: /versions/r2.3/api_docs/cc/class/tensorflow/ops/all#classtensorflow_1_1ops_1_1_all of the elements in the /versions/r2.3/api_docs/cc/class/tensorflow/ops/tensor-array#classtensorflow_1_1ops_1_1_tensor_array, concatenated along the first\n axis.\n * /versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output lengths: A vector of the row sizes of the original T elements in the\n value output. In the example above, this would be the values:\n (n1, n2, ..., n(T-1)). \n\n\n\n \n \n \n \n \n### Constructors and Destructors\n\n\n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1aab54b53cc7e1c5f65154a9ab7a3a2b6f`(const ::`/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope` & scope, ::`/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input` handle, ::`/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input` flow_in, DataType dtype)`\n \n\n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1adce330002ce711626c4b067bca8eb40e`(const ::`/versions/r2.3/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope` & scope, ::`/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input` handle, ::`/versions/r2.3/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input` flow_in, DataType dtype, const `/versions/r2.3/api_docs/cc/struct/tensorflow/ops/tensor-array-concat/attrs#structtensorflow_1_1ops_1_1_tensor_array_concat_1_1_attrs` & attrs)`\n \n\n \n \n \n \n \n \n \n### Public attributes\n\n\n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1af3dca4f4a395a0bb0702e092086e7b03\n \n \n \n `::`/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output\n \n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1a680b113e26c09068a4f01c01f797b085\n \n \n \n /versions/r2.3/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation\n \n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1a636fe92f677b9f2e9d667fa338837b4e\n \n \n \n `::`/versions/r2.3/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output\n \n \n \n \n \n \n \n \n### Public static functions\n\n\n \n \n \n \n #classtensorflow_1_1ops_1_1_tensor_array_concat_1a2e0ae98efaf62f30ca8b83f5f42baa76`(PartialTensorShape x)`\n \n \n \n /versions/r2.3/api_docs/cc/struct/tensorflow/ops/tensor-array-concat/attrs#structtensorflow_1_1ops_1_1_tensor_array_concat_1_1_attrs\n \n \n \n \n \n \n \n \n### Structs\n\n\n \n \n \n \n /versions/r2.3/api_docs/cc/struct/tensorflow/ops/tensor-array-concat/attrs\n \n \n Optional attribute setters for /versions/r2.3/api_docs/cc/class/tensorflow/ops/tensor-array-concat#classtensorflow_1_1ops_1_1_tensor_array_concat. \n\n \n \n \n Public attributes\n \n \n### lengths\n\n\n \n\n\n```text\n::tensorflow::Output lengths\n```\n\n \n\n \n \n \n### operation\n\n\n \n\n\n```text\nOperation operation\n```\n\n \n\n \n \n \n### value\n\n\n \n\n\n```text\n::tensorflow::Output value\n```\n\n \n\n \n Public functions\n \n \n### TensorArrayConcat\n\n\n \n\n\n```gdscript\n TensorArrayConcat(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input handle,\n ::tensorflow::Input flow_in,\n DataType dtype\n)\n```\n\n \n\n \n \n \n### TensorArrayConcat\n\n\n \n\n\n```gdscript\n TensorArrayConcat(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input handle,\n ::tensorflow::Input flow_in,\n DataType dtype,\n const TensorArrayConcat::Attrs & attrs\n)\n```\n\n \n\n \n Public static functions\n \n \n### ElementShapeExcept0\n\n\n \n\n\n```text\nAttrs ElementShapeExcept0(\n PartialTensorShape x\n)\n```\n\n \n\n \n\n \n\n \n````"]]