public AESegment(TrVectorSection item1, TrVectorSection item2)
{
MSTSCoord A = new MSTSCoord(item1);
MSTSCoord B = new MSTSCoord(item2);
startPoint = A.ConvertToPointF();
endPoint = B.ConvertToPointF();
}
public AESegment(MSTSCoord start, MSTSCoord end)
{
startPoint = start.ConvertToPointF();
endPoint = end.ConvertToPointF();
lengthSegment = 0;
}