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Code Issues Releases Wiki Activity

Fix bounds of FutilityMoveCounts

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This is a left-over from ONE_PLY == 2.

No functional change.

Resolves #107
This commit is contained in:
lucasart 2014-11-09 08:45:27 +08:00 • committed by Joona Kiiski
parent 1b0df1ae14
commit d709a5f1c5
1 changed files with 2 additions and 2 deletions
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4
src/search.cpp
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@ -57,7 +57,7 @@ namespace {
inline Value razor_margin(Depth d) { return Value(512 + 32 * d); } inline Value razor_margin(Depth d) { return Value(512 + 32 * d); }
// Futility lookup tables (initialized at startup) and their access functions // Futility lookup tables (initialized at startup) and their access functions
int FutilityMoveCounts[2][32]; // [improving][depth] int FutilityMoveCounts[2][16]; // [improving][depth]
inline Value futility_margin(Depth d) { inline Value futility_margin(Depth d) {
return Value(200 * d); return Value(200 * d);
@ -135,7 +135,7 @@ void Search::init() {
} }
// Init futility move count array // Init futility move count array
for (int d = 0; d < 32; ++d) for (int d = 0; d < 16; ++d)
{ {
FutilityMoveCounts[0][d] = int(2.4 + 0.773 * pow(d + 0.00, 1.8)); FutilityMoveCounts[0][d] = int(2.4 + 0.773 * pow(d + 0.00, 1.8));
FutilityMoveCounts[1][d] = int(2.9 + 1.045 * pow(d + 0.49, 1.8)); FutilityMoveCounts[1][d] = int(2.9 + 1.045 * pow(d + 0.49, 1.8));