Method: BiDimensionalTree#new_node

Defined in:
lib/bi-dimensional-access.rb

#new_node(node, x, y, *args) ⇒ Object

Create a new branch after locating it’s place



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# File 'lib/bi-dimensional-access.rb', line 10

def new_node(node, x, y, *args)
  if @root.nil?
    puts "Adding the node (#{x}, #{y}) in the root"
    return @root = BiNode.new(x, y, *args)
  elsif node.nil?
    return node = BiNode.new(x, y, *args)
  elsif node.x == x
    if node.y == y
      return node
    elsif y < node.y
      if node.south.nil?
        puts "Adding the node (#{x}, #{y}) in the south of (#{node.x}, #{node.y})"
        node.south = new_node(node.south, x, y, *args)
      else
        new_node(node.south, x, y, *args)
      end
    elsif y > node.y
      if node.north.nil?
        puts "Adding the node (#{x}, #{y}) in the north of (#{node.x}, #{node.y})"
        node.north = new_node(node.north, x, y, *args)
      else
        new_node(node.north, x, y, *args)
      end
    end
  elsif x < node.x
    if node.west.nil?
      puts "Adding the node (#{x}, #{y}) in the west of (#{node.x}, #{node.y})"
      node.west = new_node(node.west, x, y, *args)
    else
      new_node(node.west, x, y, *args)
    end
  elsif x > node.x
    if node.east.nil?
      puts "Adding the node (#{x}, #{y}) in the east of (#{node.x}, #{node.y})"
      node.east = new_node(node.east, x, y, *args)
    else
      new_node(node.east, x, y, *args)
    end
  end
end