/// <summary>
/// find which line segment our x fits into
/// </summary>
/// <param name="x"></param>
/// <returns></returns>
public float GetOutput(float x)
{
var target = 0;
if (x < XPoints[0])
{
return(YPoints[0]);
}
if (x > XPoints.Last())
{
return(YPoints.Last());
}
for (var counter = 0; counter < XPoints.Length; counter++)
{
if (x < XPoints[counter])
{
target = counter;
break;
}
if (Math.Abs(x - XPoints[counter]) < Tolerance)
{
return(YPoints[counter]);
}
}
var a = YPoints[target] - YPoints[target - 1]; //y2-y1
var b = XPoints[target] - XPoints[target - 1]; //x2-x1
var m = a / b; //slope
var intercept = YPoints[target] - m * XPoints[target]; //b
return(m * x + intercept);
}
private void CalculateMinPoints()
{
XMin = XPoints.Min();
YMin = YPoints.Min();
ZMin = ZPoints.Min();
}
private void CalculateMaxPoints()
{
XMax = XPoints.Max();
YMax = YPoints.Max();
ZMax = ZPoints.Max();
}
