Introduce distance() and unify some API

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index a0552fd206c17ea8365082b938ad5b8eb37efc83..4b7c7cec6f8fee84720eb931bbd503178ec1c420 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -249,7 +249,6 @@ enum Rank {
   RANK_1, RANK_2, RANK_3, RANK_4, RANK_5, RANK_6, RANK_7, RANK_8, RANK_NB
 };
 
-template <typename T> inline T dist(T x, T y) { return x < y ? y - x : x - y; }
 
 /// The Score enum stores a middlegame and an endgame value in a single integer
 /// (enum). The least significant 16 bits are used to store the endgame value