slightly faster, but still slow

iopq · iopq · commit 542a760c269d · 2015-04-04T15:33:28.000-07:00
diff --git a/src/playout/no_eyes.rs b/src/playout/no_eyes.rs
@@ -48,9 +48,13 @@ impl Playout for NoSelfAtariPlayout {
         && (
             board.liberty_count(m.coord()) > 1 ||
             {
-                let liberties = board.new_chain_liberties(*m);
                 let removed_enemies = board.removes_enemy_neighbouring_stones(*m);
+                
+                removed_enemies > 1 ||
+                {
+                let liberties = board.new_chain_liberties(*m);
                 liberties + removed_enemies > 1
+                }
             } 
             || board.new_chain_length(*m) < 7
         )

Original file line number	Diff line number	Diff line change
`@@ -48,9 +48,13 @@ impl Playout for NoSelfAtariPlayout {`
`48`	`48`	`&& (`
`49`	`49`	`board.liberty_count(m.coord()) > 1 \|\|`
`50`	`50`	`{`
`51`		`- let liberties = board.new_chain_liberties(*m);`
`52`	`51`	`let removed_enemies = board.removes_enemy_neighbouring_stones(*m);`
	`52`	`+`
	`53`	`+ removed_enemies > 1 \|\|`
	`54`	`+ {`
	`55`	`+ let liberties = board.new_chain_liberties(*m);`
`53`	`56`	`liberties + removed_enemies > 1`
	`57`	`+ }`
`54`	`58`	`}`
`55`	`59`	`\|\| board.new_chain_length(*m) < 7`
`56`	`60`	`)`