public roofLine createRoofL(Coordinate pt1, Coordinate pt2, double ele)
{
roofLine RL = new roofLine();
RL.Point1 = pt1;
RL.Point2 = pt2;
RL.Elevation = ele;
return(RL);
}
public void AddEaveLine(Coordinate pt1, Coordinate pt2, double ele)
{
EaveLine = createRoofL(pt1, pt2, ele);
}