undoNormalize method

double undoNormalize (double numNormalized, double num2, double normalizedNum2)

Inverse of normalize: If numNormalized was computed by normalize using num2 and normalizedNum2, this method returns the original value num which was fed into normalize. If normalizedNum2 is null, num is returned.

Implementation

static double undoNormalize(
    double numNormalized, double num2, double normalizedNum2) {
  double unnormalized = numNormalized;
  if (normalizedNum2 != null && num2 != null) {
    unnormalized = (numNormalized * num2) / normalizedNum2;
  }
  return unnormalized;
}