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Retire refine_eval()

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Inline its content and better comment what it does through
some renaming.

No functional change.
This commit is contained in:
Marco Costalba
2012-10-22 09:50:00 +02:00
parent 5fc8b27db9
commit 70b1b79264
3 changed files with 36 additions and 49 deletions
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6
src/movepick.cpp
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@@ -79,12 +79,12 @@ MovePicker::MovePicker(const Position& p, Move ttm, Depth d, const History& h,
killers[1].move = ss->killers[1];
// Consider sligtly negative captures as good if at low depth and far from beta
if (ss && ss->eval < beta - PawnValueMg && d < 3 * ONE_PLY)
if (ss && ss->staticEval < beta - PawnValueMg && d < 3 * ONE_PLY)
captureThreshold = -PawnValueMg;
// Consider negative captures as good if still enough to reach beta
else if (ss && ss->eval > beta)
captureThreshold = beta - ss->eval;
else if (ss && ss->staticEval > beta)
captureThreshold = beta - ss->staticEval;
}
ttMove = (ttm && pos.is_pseudo_legal(ttm) ? ttm : MOVE_NONE);