public static (Boundary Left, Boundary Right) BisectVertically(this Boundary boundary)
{
var halfWidth = (boundary.Width) / 2;
return(boundary.CutVertically(boundary.MinX + halfWidth));
}
public static (Boundary Top, Boundary Bottom) BisectHorizontally(this Boundary boundary)
{
var halfHeight = (boundary.Height) / 2;
return(boundary.CutHorizontally(boundary.MinY + halfHeight));
}