Method IsEnter

tensorflow/core/graph/graph.h:215–215

  bool IsSwitch() const { return class_ == NC_SWITCH; }
  bool IsMerge() const { return class_ == NC_MERGE; }
  bool IsEnter() const { return class_ == NC_ENTER; }
  bool IsExit() const { return class_ == NC_EXIT; }
  bool IsNextIteration() const { return class_ == NC_NEXT_ITERATION; }
  bool IsLoopCond() const { return class_ == NC_LOOP_COND; }