/// <summary>
/// Returns closes point from given input point for provided point list.
/// </summary>
private Point3D GetClosestPoint(Point3D point3D, Point3D[] intersetionPoints)
{
double minsquaredDist = Double.MaxValue;
Point3D result = null;
foreach (Point3D pt in intersetionPoints)
{
double distSquared = Point3D.DistanceSquared(point3D, pt);
if (distSquared < minsquaredDist && !point3D.Equals(pt))
{
minsquaredDist = distSquared;
result = pt;
}
}
return(result);
}
