Function CalculateActivationRange

tensorflow/lite/kernels/kernel_util.h:164–179

// tensor.a
template <typename T>
void CalculateActivationRange(TfLiteFusedActivation activation,
                              T* activation_min, T* activation_max) {
  if (activation == kTfLiteActRelu) {
    *activation_min = 0;
    *activation_max = std::numeric_limits<T>::max();
  } else if (activation == kTfLiteActRelu6) {
    *activation_min = 0;
    *activation_max = 6;
  } else if (activation == kTfLiteActRelu1) {
    *activation_min = -1;
    *activation_max = 1;
  } else {
    *activation_min = std::numeric_limits<T>::lowest();
    *activation_max = std::numeric_limits<T>::max();
  }
}

// Return true if the given tensors have the same shape.
bool HaveSameShapes(const TfLiteTensor* input1, const TfLiteTensor* input2);