Point Interp(Point p1, double indx, Point p2)
{
double x = BasicLib.Linterp(p1.X, indx, p2.X);
double y = BasicLib.Linterp(p1.Y, indx, p2.Y);
return(new Point(x, y));
}
Point Interp(double x1, double y1, double indx, double x2, double y2, double sa)
{
double x = BasicLib.Linterp(x1, indx, x2);
double y = BasicLib.Linterp(y1, indx, y2);
double r = Math.Sqrt(x * x + y * y);
double a = sa + x * colAngle;
return(new Point(r * Math.Cos(BasicLib.ToRadians * a),
r * Math.Sin(BasicLib.ToRadians * a)));
}
public virtual double Height(double x)
{
double f = (x - _range.Start) / _range.Length;
return(BasicLib.Linterp(_offsetL, f, _offsetR));
}
