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Small cleanups

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closes https://github.com/official-stockfish/Stockfish/pull/2628

No functional change
This commit is contained in:
Joost VandeVondele
2020-04-29 17:39:25 +02:00
parent 4776dc0e12
commit 353e20674b
6 changed files with 17 additions and 15 deletions
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6
src/evaluate.cpp
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@@ -740,7 +740,7 @@ namespace {
// Now apply the bonus: note that we find the attacking side by extracting the
// sign of the midgame or endgame values, and that we carefully cap the bonus
// so that the midgame and endgame scores do not change sign after the bonus.
int u = ((mg > 0) - (mg < 0)) * std::max(std::min(complexity + 50, 0), -abs(mg));
int u = ((mg > 0) - (mg < 0)) * Utility::clamp(complexity + 50, -abs(mg), 0);
int v = ((eg > 0) - (eg < 0)) * std::max(complexity, -abs(eg));
if (T)
@@ -815,7 +815,8 @@ namespace {
initialize<WHITE>();
initialize<BLACK>();
// Pieces should be evaluated first (populate attack tables)
// Pieces evaluated first (also populates attackedBy, attackedBy2).
// Note that the order of evaluation of the terms is left unspecified
score += pieces<WHITE, KNIGHT>() - pieces<BLACK, KNIGHT>()
+ pieces<WHITE, BISHOP>() - pieces<BLACK, BISHOP>()
+ pieces<WHITE, ROOK >() - pieces<BLACK, ROOK >()
@@ -823,6 +824,7 @@ namespace {
score += mobility[WHITE] - mobility[BLACK];
// More complex interactions that require fully populated attack bitboards
score += king< WHITE>() - king< BLACK>()
+ threats<WHITE>() - threats<BLACK>()
+ passed< WHITE>() - passed< BLACK>()