1e41f4b71Sopenharmony_ci# Concat 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci在指定轴上连接张量，将输入张量按给定的轴连接起来。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci该算子对应的[NodeType](_n_n_rt_v20.md#nodetype)为NODE_TYPE_CONCAT。 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci输入： 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci- 多个维度相同的tensor。 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci输出： 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci- output，多个张量按axis轴连接的结果。 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci**起始版本：** 3.2 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci**相关模块：**[NNRt](_n_n_rt_v20.md) 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci## 汇总 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci 26e41f4b71Sopenharmony_ci### Public 属性 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci| 名称 | 描述 | 29e41f4b71Sopenharmony_ci| -------- | -------- | 30e41f4b71Sopenharmony_ci| long [axis](#axis) | 拼接的轴，axis必须小于输入张量的维度数量。 | 31e41f4b71Sopenharmony_ci 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ci## 类成员变量说明 34e41f4b71Sopenharmony_ci 35e41f4b71Sopenharmony_ci 36e41f4b71Sopenharmony_ci### axis 37e41f4b71Sopenharmony_ci 38e41f4b71Sopenharmony_ci``` 39e41f4b71Sopenharmony_cilong Concat::axis 40e41f4b71Sopenharmony_ci``` 41e41f4b71Sopenharmony_ci**描述** 42e41f4b71Sopenharmony_ci 43e41f4b71Sopenharmony_ci拼接的轴，axis必须小于输入张量的维度数量。 44