Function IsMetadata

tensorflow/core/graph/graph.h:885–885

Returns true if the node only depends on its input's metadata (shape). Specifically, returns true for "Size", "Shape" and "Rank" ops.

// Returns true if the node only depends on its input's metadata
// (shape).  Specifically, returns true for "Size", "Shape" and "Rank" ops.
inline bool IsMetadata(const Node* n) { return n->IsMetadata(); }

inline bool IsScopedAllocator(const Node* n) { return n->IsScopedAllocator(); }