# 简介用户构造Graph的节点数据。 ## 需要包含的头文件 ```c++ #include ``` ## Public成员函数 ```c++ GNode() ~ GNode() = default graphStatus GetAttr(const AscendString &name, int64_t &attr_value) const graphStatus GetAttr(const AscendString &name, int32_t &attr_value) const graphStatus GetAttr(const AscendString &name, uint32_t &attr_value) const graphStatus GetAttr(const AscendString &name, float32_t &attr_value) const graphStatus GetAttr(const AscendString &name, AscendString &attr_value) const graphStatus GetAttr(const AscendString &name, bool &attr_value) const graphStatus GetAttr(const AscendString &name, Tensor &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_values) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, OpBytes &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector> &attr_value) const graphStatus GetAttr(const AscendString &name, std::vector &attr_value) const graphStatus GetAttr(const AscendString &name, ge::DataType &attr_value) const graphStatus GetAttr(const AscendString &name, AttrValue &attr_value) const graphStatus GetALLSubgraphs(std::vector &graph_list) const graphStatus GetDynamicInputIndexesByName(const AscendString &name, std::vector &indexes) graphStatus GetDynamicOutputIndexesByName(const AscendString &name, std::vector &indexes) std::vector GetInControlNodes() const std::pair GetInDataNodesAndPortIndexs(const int32_t index) const graphStatus GetInputAttr(const AscendString &name, uint32_t input_index, AttrValue &attr_value) const graphStatus GetInputConstData(const int32_t index, Tensor &data) const graphStatus GetInputDesc(const int32_t index, TensorDesc &tensor_desc) const graphStatus GetInputIndexByName(const AscendString &name, int32_t &index) size_t GetInputsSize() const graphStatus GetName(ge::AscendString &name) const std::vector GetOutControlNodes() const std::vector> GetOutDataNodesAndPortIndexs(const int32_t index) const graphStatus GetOutputAttr(const AscendString &name, uint32_t output_index, AttrValue &attr_value) const; graphStatus GetOutputIndexByName(const AscendString &name, int32_t &index) graphStatus GetOutputDesc(const int32_t index, TensorDesc &tensor_desc) const size_t GetOutputsSize() const graphStatus GetSubgraph(uint32_t index, GraphPtr &graph) const graphStatus GetType(ge::AscendString &type) const bool HasAttr(const AscendString &name) graphStatus SetAttr(const AscendString &name, int64_t &attr_value) const graphStatus SetAttr(const AscendString &name, int32_t &attr_value) const graphStatus SetAttr(const AscendString &name, uint32_t &attr_value) const graphStatus SetAttr(const AscendString &name, float32_t &attr_value) const graphStatus SetAttr(const AscendString &name, AscendString &attr_value) const graphStatus SetAttr(const AscendString &name, bool &attr_value) const graphStatus SetAttr(const AscendString &name, Tensor &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_values) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, OpBytes &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector> &attr_value) const graphStatus SetAttr(const AscendString &name, std::vector &attr_value) const graphStatus SetAttr(const AscendString &name, ge::DataType &attr_value) const graphStatus SetAttr(const AscendString &name, AttrValue &attr_value) const graphStatus SetInputAttr(const AscendString &name, uint32_t input_index, const AttrValue &attr_value) graphStatus SetOutputAttr(const AscendString &name, uint32_t output_index, const AttrValue &attr_value) graphStatus UpdateInputDesc(const int32_t index, const TensorDesc &tensor_desc) graphStatus UpdateOutputDesc(const int32_t index, const TensorDesc &tensor_desc) ```