cnt_path | Find the shortest path between start and end points within a polygon |
cnt_path_guess | Guess polygon's centerline |
cnt_skeleton | Create a skeleton of a closed polygon object |
geom_cnt | Plot centerline with ggplot2 |
geom_cnt_label | Plot label or text on centerline with ggplot2 |
geom_cnt_text | Plot label or text on centerline with ggplot2 |