Node/Graph related classes in tensorflow/core/framework
NodeDef: located in node_def.proto
- name: unique in a single graph
- op name: start with ‘_’ for internal use
- inputs: record the inputs of the node in the form of a string from which outputs of the node, the format is src_node: src_output
- Device: request device of this node, optional, attr, etc
NodeDefBuilder: located in node_def_builder.h
- This class will build a NodeDef based on OpDef
- NodeDef will record the input of this node from other nodes
NodeProperties: located node_properties.h
- including: OpDef, NodeDef, input_types, output_types