Method: AStar::Node#<=>

Defined in:
lib/IFMapper/AStar.rb

#<=>(b) ⇒ Object 



44
45
46
47
48
 
# File 'lib/IFMapper/AStar.rb', line 44

def <=>(b)
  return -1 if @f > b.f
  return  0 if @f == b.f
  return  1
end