Position of Point Relative to Polygon (Algorithm 112) CACM December, 1962 Hacker, R. CA621218 JB March 17, 1978 4:54 PM 1804 5 421 2987 5 421 421 5 421 421 5 421 421 5 421 1326 6 421 1630 6 421 2125 6 421 2547 6 421 2633 6 421 421 6 421 421 6 421 524 6 421 524 6 421