public PointF Get(PointF[] dataPoints, float f, int N)
{
var t = 0.0;
var convertedPoints = dataPoints.Select(item => new Tuple <double, PointD>(++t, new PointD(item.X, item.Y))).ToList();
_parametricGaussInterpolation = InterpolationsMetodsFactory.CreateParametricGaussInterpolation(convertedPoints);
var max = convertedPoints.Max(item => item.Item1);
var maxT = ((max - 1.0) * f) / N + 1; // f / (N / max) ;
var point = _parametricGaussInterpolation.F(maxT);
return(new PointF((float)point.X, (float)point.Y));
}
/// <summary>
/// Обновить точки для отрисовки.
/// </summary>
public void Invalidate()
{
DrawingPoints = new PointF[DravingPointsNumber + 1];
var t = 0.0;
var convertedPoints = _dataPoints.Select(item => new Tuple <double, PointD>(++t, new PointD(item.X, item.Y))).ToList();
_parametricGaussInterpolation = InterpolationsMetodsFactory.CreateParametricGaussInterpolation(convertedPoints);
var max = convertedPoints.Max(item => item.Item1);
for (var i = 0; i <= DravingPointsNumber; i++)
{
var maxT = ((max - 1.0) * i) / DravingPointsNumber + 1;
var point = _parametricGaussInterpolation.F(maxT);
DrawingPoints[i] = new PointF((float)point.X, (float)point.Y);
}
}