public bool AreOverlapping(BuildingCoordinates b1, BuildingCoordinates b2, out int[] combined)
{
List <int> coordinateList = new List <int>();
Rectangle r1 = b1.GetRectangle();
Rectangle r2 = b2.GetRectangle();
bool intersects = r1.IntersectsWith(r2);
if (intersects)
{
// Left side of first building
coordinateList.Add(b1.X1);
coordinateList.Add(b1.Y1);
combined = null;
}
else
{
// Now calculate the X, Y, X, Y, ... coordinate list
coordinateList.Add(b1.X1);
coordinateList.Add(b1.Y1);
coordinateList.Add(b1.X2);
coordinateList.Add(b1.Y2);
coordinateList.Add(b2.X1);
coordinateList.Add(b2.Y1);
coordinateList.Add(b2.X2);
coordinateList.Add(b2.Y2);
combined = coordinateList.ToArray();
}
return(intersects);
}
public static bool AreOverlapping(BuildingCoordinates b1, BuildingCoordinates b2, out int[] resultingBuildingProfile)
{
bool isOverlapping = false;
Rectangle r1 = GetRectangleFromBuildingCoordinate(b1);
Rectangle r2 = GetRectangleFromBuildingCoordinate(b2);
// Are these intersecting (overlapping)?
Rectangle r3 = Rectangle.Intersect(r1, r2);
isOverlapping = !r3.IsEmpty;
Rectangle r4 = Rectangle.Union(r1, r2);
//Create a simple region.
Region region1 = new Region(r1);
// Extract the region data.
System.Drawing.Drawing2D.RegionData region1Data = region1.GetRegionData();
byte[] data1;
data1 = region1Data.Data;
//var region = new Region(r1);
//region.Exclude(r2);
resultingBuildingProfile = null;
return(isOverlapping);
}
public BuildingCoordinates GetScaledCoordinates(int canvasWidth, int canvasHeight, int XMax, int YMax)
{
int left, height, right;
left = ScaleX(this.Left, canvasWidth, XMax);
right = ScaleX(this.Right, canvasWidth, XMax);
height = ScaleY(this.Height, canvasHeight, YMax);
BuildingCoordinates b = new BuildingCoordinates(left, height, right);
return(b);
}
public Rectangle GetScaledRectangle(int canvasWidth, int canvasHeight, int XMax, int YMax)
{
BuildingCoordinates b = GetScaledCoordinates(canvasWidth, canvasHeight, XMax, YMax);
return(b.GetRectangle());
}
private static Rectangle GetRectangleFromBuildingCoordinate(BuildingCoordinates b)
{
return(new Rectangle(b.Left, 0, b.Right - b.Left, b.Height));
}
