geo regions counter

地理區域計數器

該程序計算在代表地理數據的2D二進制矩陣中與邊界分開的區域數量。

例子

 ..#......................#######
.#########..............#......#
####......#............#########
...........#..........#.........
...........#..........#.........
...........#.........#..........
#############.........#.........
.............#.........#........
............#.#.........###....#
...........#...#......##...#.##.
..........#.....##...#......#...
........##........###......#....
.....###..#...##...#....###.....
..###......###..####..##..#.....
##..........#.......##.....#....
............#...............##..
............#.............##..##
............###############......

由於有12個區域，因此該數據將產生結果12。數據的邊緣假定為邊界。