268 

   268 

   269             if self.total_len() == old_len {

   269             if self.total_len() == old_len {

   270                 break;

   270                 break;

   271             }

   271             }

   272         }

   272         }

   275     }

   273     }

   276 

   274 

   277     pub fn draw<T: Copy + PartialEq>(&self, land: &mut Land2D<T>, value: T) {

   275     pub fn draw<T: Copy + PartialEq>(&self, land: &mut Land2D<T>, value: T) {

   278         for segment in self.segments_iter() {

   276         for segment in self.segments_iter() {

   279             land.draw_line(segment, value);

   277             land.draw_line(segment, value);