// The base class that all the quantization related OpTrait implements.
template <typename ConcreteType, template <typename> class TraitType>
struct QuantizationSpecTraitBase : public TraitBase<ConcreteType, TraitType> {
  static bool IsBias(int index) { return false; }
  static bool IsQuantizable() { return true; }
};

// This class provides the API for ops that has a fixed output value range.
// This is used as a trait like this:
//
//   class SoftmaxOp