Method Rank

tensorflow/core/framework/shape_inference.h:357–360

  }

  static int32 Rank(ShapeHandle s) {
    DCHECK(s.IsSet());
    return s.IsSet() ? s->rank_ : kUnknownRank;
  }
  static bool RankKnown(ShapeHandle s) {
    return (s.IsSet() && (Rank(s) != kUnknownRank));
  }