DataPoint.cs

namespace yield
{
	public class DataPoint
	{
		public readonly double X;
		public readonly double OriginalY;
		public double ExpSmoothedY { get; private set; }
		public double AvgSmoothedY { get; private set; }
		public double MaxY { get; private set; }

		public DataPoint(double x, double y)
		{
			X = x;
			OriginalY = y;
		}

		public DataPoint(DataPoint point)
		{
			X = point.X;
			OriginalY = point.OriginalY;
			ExpSmoothedY = point.ExpSmoothedY;
			AvgSmoothedY = point.AvgSmoothedY;
			MaxY = point.MaxY;
		}

		public DataPoint WithExpSmoothedY(double expSmoothedY)
		{
			return new DataPoint(this) { ExpSmoothedY = expSmoothedY };
		}

		public DataPoint WithAvgSmoothedY(double avgSmoothedY)
		{
			return new DataPoint(this) { AvgSmoothedY = avgSmoothedY };
		}

		public DataPoint WithMaxY(double maxY)
		{
			return new DataPoint(this) { MaxY = maxY };
		}
	}
}