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aliran tensor:: operasi:: Panjang Tali
#include <string_ops.h>
Panjang string input
.
Ringkasan
Menghitung panjang setiap string yang diberikan dalam tensor masukan.
Argumen:
- ruang lingkup: Objek Lingkup
- input: String yang panjangnya dihitung.
Atribut opsional (lihat Attrs
):
- unit: Unit yang dihitung untuk menghitung panjang string. Salah satu dari:
"BYTE"
(untuk jumlah byte di setiap string) atau "UTF8_CHAR"
(untuk jumlah titik kode Unicode yang dikodekan UTF-8 di setiap string). Hasil tidak ditentukan jika unit=UTF8_CHAR
dan string input
tidak berisi UTF-8 yang valid secara struktural.
Pengembalian:
-
Output
: Tensor bilangan bulat yang bentuknya sama dengan input
. Outputnya berisi panjang string input
berdasarkan elemen.
Fungsi statis publik |
---|
Unit (StringPiece x) | |
Atribut publik
Fungsi publik
simpul
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Keluaran
operator::tensorflow::Output() const
Fungsi statis publik
Satuan
Attrs Unit(
StringPiece x
)
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-25 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-25 UTC."],[],[],null,["# tensorflow::ops::StringLength Class Reference\n\ntensorflow::ops::StringLength\n=============================\n\n`#include \u003cstring_ops.h\u003e`\n\nString lengths of `input`.\n\nSummary\n-------\n\nComputes the length of each string given in the input tensor.\n\nArguments:\n\n- scope: A [Scope](/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n- input: The string for which to compute the length.\n\n\u003cbr /\u003e\n\nOptional attributes (see [Attrs](/versions/r1.15/api_docs/cc/struct/tensorflow/ops/string-length/attrs#structtensorflow_1_1ops_1_1_string_length_1_1_attrs)):\n\n- unit: The unit that is counted to compute string length. One of: `\"BYTE\"` (for the number of bytes in each string) or `\"UTF8_CHAR\"` (for the number of UTF-8 encoded Unicode code points in each string). Results are undefined if `unit=UTF8_CHAR` and the `input` strings do not contain structurally valid UTF-8.\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): Integer tensor that has the same shape as `input`. The output contains the element-wise string lengths of `input`.\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [StringLength](#classtensorflow_1_1ops_1_1_string_length_1a7bf80700ba30572d7c7ca2b6f850eaca)`(const ::`[tensorflow::Scope](/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` input)` ||\n| [StringLength](#classtensorflow_1_1ops_1_1_string_length_1a1a20dc90501bbdb2e17e0b5964a8eff1)`(const ::`[tensorflow::Scope](/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` input, const `[StringLength::Attrs](/versions/r1.15/api_docs/cc/struct/tensorflow/ops/string-length/attrs#structtensorflow_1_1ops_1_1_string_length_1_1_attrs)` & attrs)` ||\n\n| ### Public attributes ||\n|-------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|\n| [operation](#classtensorflow_1_1ops_1_1_string_length_1a17a8867ada18bd6238863a038adb4072) | [Operation](/versions/r1.15/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n| [output](#classtensorflow_1_1ops_1_1_string_length_1a3c952cda013f2825ee48c9cba19fa974) | `::`[tensorflow::Output](/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n\n| ### Public functions ||\n|-------------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_string_length_1a8958d29822235046d6f74f45f90f9ee2)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_string_length_1ad02392f74af341966e713678ada76cf3)`() const ` | ` ` ` ` |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_string_length_1a75c524b5ff956f3f681cdebb8135460f)`() const ` | ` ` ` ` |\n\n| ### Public static functions ||\n|-------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------|\n| [Unit](#classtensorflow_1_1ops_1_1_string_length_1af57b9def6e863b9003b3fc809a13d835)`(StringPiece x)` | [Attrs](/versions/r1.15/api_docs/cc/struct/tensorflow/ops/string-length/attrs#structtensorflow_1_1ops_1_1_string_length_1_1_attrs) |\n\n| ### Structs ||\n|---------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [tensorflow::ops::StringLength::Attrs](/versions/r1.15/api_docs/cc/struct/tensorflow/ops/string-length/attrs) | Optional attribute setters for [StringLength](/versions/r1.15/api_docs/cc/class/tensorflow/ops/string-length#classtensorflow_1_1ops_1_1_string_length). |\n\nPublic attributes\n-----------------\n\n### operation\n\n```text\nOperation operation\n``` \n\n### output\n\n```text\n::tensorflow::Output output\n``` \n\nPublic functions\n----------------\n\n### StringLength\n\n```gdscript\n StringLength(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input input\n)\n``` \n\n### StringLength\n\n```gdscript\n StringLength(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input input,\n const StringLength::Attrs & attrs\n)\n``` \n\n### node\n\n```gdscript\n::tensorflow::Node * node() const \n``` \n\n### operator::tensorflow::Input\n\n```gdscript\n operator::tensorflow::Input() const \n``` \n\n### operator::tensorflow::Output\n\n```gdscript\n operator::tensorflow::Output() const \n``` \n\nPublic static functions\n-----------------------\n\n### Unit\n\n```text\nAttrs Unit(\n StringPiece x\n)\n```"]]