public Coordinate getMidRoof()
{
Coordinate p1 = RidgeLine.getMidLine();
Coordinate p2 = EaveLine.getMidLine();
double dx = (p2.X - p1.X) / 2 + p1.X;
double dy = (p2.Y - p1.Y) / 2 + p1.Y;
return(new Coordinate(dx, dy));
}
public double getAzimuth()
{
double az = 0;
double dx = RidgeLine.getDX();
double dy = RidgeLine.getDY();
if (dx == 0)
{
if (RidgeLine.Point1.Y > RidgeLine.Point2.Y)
{
az = 180;
}
else
{
az = 0;
}
}
else
{
az = Math.Atan(dy / dx) * 180 / Math.PI;
int quardant = RidgeLine.getQuadrant();
if (quardant == 1)
{
az = 90 - az;
}
if (quardant == 2)
{
az = 270 - az;
}
if (quardant == 3)
{
az = 270 - az;
}
if (quardant == 4)
{
az = 90 - az;
}
}
return(az);
}