# File src/clockwise-p1.rb, line 19
def more_clockwise(this, other)
  here = this.destination.place
  there = other.destination.place
  
  # if both are on a spoke, choose the one with the lowest number (nearer the rim)
  if here =~ /.c./ and there =~ /.c./
    # break ties by preferring the most clockwise arc
    if here[-1] == there[-1]
      return here[0] <=> there[0]
    else
      return -1 * (here[-1] <=> there[-1])
    end
    # If one is one a spoke and the other is on the rim, choose the one on the rim
  elsif here =~ /.c./ or there =~ /.c./
    return -1 * (here.length <=> there.length)
    # If one is in the 'f' rim section and the other in the 'a' rim section, choose the 'a'
  elsif here[0,1] == 'a' and there[0,1] == 'f'
    return +1
  elsif here[0,1] == 'f' and there[0,1] == 'a'
    return -1
    # Otherwise, choose the one with highest arc code
  else
    return here <=> there
  end
  
end