Small simplification in space eval scoring

[stockfish] / src / material.h

diff --git a/src/material.h b/src/material.h
index 751edec90889de2f295751855268db15105702ac..96fd3f8fe994124b30d28d08486c1b391f456164 100644 (file)
--- a/src/material.h
+++ b/src/material.h
@@ -39,7 +39,7 @@ namespace Material {
 struct Entry {
 
   Score material_value() const { return make_score(value, value); }
-  int space_weight() const { return spaceWeight; }
+  Score space_weight() const { return spaceWeight; }
   Phase game_phase() const { return gamePhase; }
   bool specialized_eval_exists() const { return evaluationFunction != NULL; }
   Value evaluate(const Position& p) const { return (*evaluationFunction)(p); }
@@ -50,7 +50,7 @@ struct Entry {
   uint8_t factor[COLOR_NB];
   EndgameBase<Value>* evaluationFunction;
   EndgameBase<ScaleFactor>* scalingFunction[COLOR_NB];
-  int spaceWeight;
+  Score spaceWeight;
   Phase gamePhase;
 };