public Edge PerpendicularOnPerimeter(Ellipse ellipse)
{
Class12.point_0 = new Point2(this.double_0, this.double_1, this.double_2);
Class12.ellipse_0 = ellipse.DeepCopy();
LineSearch.ObjectiveFunction function = new LineSearch.ObjectiveFunction(Class12.smethod_0);
double parameterAtPoint = ellipse.GetParameterAtPoint(Class12.point_0);
double tetha;
if (parameterAtPoint <= 3.1415926535897931)
{
tetha = LineSearch.GoldenSection(0.001 * Global.AbsoluteEpsilon, 0.0, 3.1415926535897931, function);
}
else
{
tetha = LineSearch.GoldenSection(0.001 * Global.AbsoluteEpsilon, 3.1415926535897931, 6.2831853071795862, function);
}
return(new Edge(this, ellipse.GetPointAtParameter(tetha)));
}
