private XYZ GetNewEndedPoint(XYZ ColTarget_, XYZ EndPoint, LINE Beam)
{
XYZ ColTarget = new XYZ(ColTarget_.X, ColTarget_.Y, Beam.GetStartPoint().Z);
XYZ startPoint = Beam.GetStartPoint();
XYZ oriDir = Beam.GetDirection();
XYZ newDir = new XYZ(oriDir.Y, -oriDir.X, oriDir.Z);
LINE VerticalLINE = new LINE(ColTarget, newDir, 1);
XYZ newPoint = VerticalLINE.GetCrossPoint(Beam);
double dist = Math.Sqrt((newPoint.X - EndPoint.X) * (newPoint.X - EndPoint.X) +
(newPoint.Y - EndPoint.Y) * (newPoint.Y - EndPoint.Y));
if (dist > Beam.GetLength())
{
return(EndPoint);
}
return(VerticalLINE.GetCrossPoint(Beam));
}
