public List <RectInt> GetSpaces()
{
if (IsLeaf())
{
return(new List <RectInt> {
rect
});
}
else
{
List <RectInt> lList = left?.GetSpaces();
List <RectInt> rList = right?.GetSpaces();
lList.AddRange(rList);
return(lList);
}
}
public List <RectInt> GetSpaces()
{
return(rootSubSpace.GetSpaces());
}