X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmaterial.cpp;h=323611779963de5f62baf564e8ae98e920a9160b;hp=0e3ca8320e7a586a5a0f99cbf0a85e2b103d52d8;hb=55bd27b8f08a151128d7065fa2819aa3e9605299;hpb=32c504076f5a1d5c84f88c2d30a11c25ea2e5a6e

diff --git a/src/material.cpp b/src/material.cpp
index 0e3ca832..32361177 100644
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -63,11 +63,11 @@ namespace {
     const Color Them = (Us == WHITE ? BLACK : WHITE);
     return   pos.non_pawn_material(Them) == VALUE_ZERO
           && pos.piece_count(Them, PAWN) == 0
-          && pos.non_pawn_material(Us)   >= RookValueMidgame;
+          && pos.non_pawn_material(Us)   >= RookValueMg;
   }
 
   template<Color Us> bool is_KBPsKs(const Position& pos) {
-    return   pos.non_pawn_material(Us)   == BishopValueMidgame
+    return   pos.non_pawn_material(Us)   == BishopValueMg
           && pos.piece_count(Us, BISHOP) == 1
           && pos.piece_count(Us, PAWN)   >= 1;
   }
@@ -75,7 +75,7 @@ namespace {
   template<Color Us> bool is_KQKRPs(const Position& pos) {
     const Color Them = (Us == WHITE ? BLACK : WHITE);
     return   pos.piece_count(Us, PAWN)    == 0
-          && pos.non_pawn_material(Us)    == QueenValueMidgame
+          && pos.non_pawn_material(Us)    == QueenValueMg
           && pos.piece_count(Us, QUEEN)   == 1
           && pos.piece_count(Them, ROOK)  == 1
           && pos.piece_count(Them, PAWN)  >= 1;
@@ -108,7 +108,7 @@ MaterialEntry* MaterialTable::probe(const Position& pos) {
   // Let's look if we have a specialized evaluation function for this
   // particular material configuration. First we look for a fixed
   // configuration one, then a generic one if previous search failed.
-  if ((e->evaluationFunction = endgames.probe<Value>(key)) != NULL)
+  if (endgames.probe(key, e->evaluationFunction))
       return e;
 
   if (is_KXK<WHITE>(pos))
@@ -127,8 +127,8 @@ MaterialEntry* MaterialTable::probe(const Position& pos) {
   {
       // Minor piece endgame with at least one minor piece per side and
       // no pawns. Note that the case KmmK is already handled by KXK.
-      assert((pos.pieces(KNIGHT, WHITE) | pos.pieces(BISHOP, WHITE)));
-      assert((pos.pieces(KNIGHT, BLACK) | pos.pieces(BISHOP, BLACK)));
+      assert((pos.pieces(WHITE, KNIGHT) | pos.pieces(WHITE, BISHOP)));
+      assert((pos.pieces(BLACK, KNIGHT) | pos.pieces(BLACK, BISHOP)));
 
       if (   pos.piece_count(WHITE, BISHOP) + pos.piece_count(WHITE, KNIGHT) <= 2
           && pos.piece_count(BLACK, BISHOP) + pos.piece_count(BLACK, KNIGHT) <= 2)
@@ -145,7 +145,7 @@ MaterialEntry* MaterialTable::probe(const Position& pos) {
   // scaling functions and we need to decide which one to use.
   EndgameBase<ScaleFactor>* sf;
 
-  if ((sf = endgames.probe<ScaleFactor>(key)) != NULL)
+  if (endgames.probe(key, sf))
   {
       e->scalingFunction[sf->color()] = sf;
       return e;
@@ -191,20 +191,20 @@ MaterialEntry* MaterialTable::probe(const Position& pos) {
   }
 
   // No pawns makes it difficult to win, even with a material advantage
-  if (pos.piece_count(WHITE, PAWN) == 0 && npm_w - npm_b <= BishopValueMidgame)
+  if (pos.piece_count(WHITE, PAWN) == 0 && npm_w - npm_b <= BishopValueMg)
   {
       e->factor[WHITE] = (uint8_t)
-      (npm_w == npm_b || npm_w < RookValueMidgame ? 0 : NoPawnsSF[std::min(pos.piece_count(WHITE, BISHOP), 2)]);
+      (npm_w == npm_b || npm_w < RookValueMg ? 0 : NoPawnsSF[std::min(pos.piece_count(WHITE, BISHOP), 2)]);
   }
 
-  if (pos.piece_count(BLACK, PAWN) == 0 && npm_b - npm_w <= BishopValueMidgame)
+  if (pos.piece_count(BLACK, PAWN) == 0 && npm_b - npm_w <= BishopValueMg)
   {
       e->factor[BLACK] = (uint8_t)
-      (npm_w == npm_b || npm_b < RookValueMidgame ? 0 : NoPawnsSF[std::min(pos.piece_count(BLACK, BISHOP), 2)]);
+      (npm_w == npm_b || npm_b < RookValueMg ? 0 : NoPawnsSF[std::min(pos.piece_count(BLACK, BISHOP), 2)]);
   }
 
   // Compute the space weight
-  if (npm_w + npm_b >= 2 * QueenValueMidgame + 4 * RookValueMidgame + 2 * KnightValueMidgame)
+  if (npm_w + npm_b >= 2 * QueenValueMg + 4 * RookValueMg + 2 * KnightValueMg)
   {
       int minorPieceCount =  pos.piece_count(WHITE, KNIGHT) + pos.piece_count(WHITE, BISHOP)
                            + pos.piece_count(BLACK, KNIGHT) + pos.piece_count(BLACK, BISHOP);