From 9dbdaeafa0a9f72ff2d55aa5cafbed664861f8a3 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sun, 11 May 2014 12:49:48 -0400 Subject: Document the star pattern better. --- main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/main.c b/main.c index 3060831..b78ddf7 100644 --- a/main.c +++ b/main.c @@ -68,7 +68,10 @@ try_neighbor(kd_node_t *node, int dx, int dy) return node + (int)WIDTH*dy + dx; } -// Star pattern +// Star pattern: +// 6 1 4 +// 3 7 +// 0 5 2 static int neighbor_order[][2] = { { -1, -1 }, { 0, +1 }, -- cgit v1.2.3