opelly/Stockfish
1
0
Fork 0
mirror of https://github.com/opelly27/Stockfish.git synced 2026-05-20 09:47:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Simplify away some unneeded code in time management

Browse Source 
The lower bound of the clamp is never used since complexity can't be negative and thus is unneeded.

closes https://github.com/official-stockfish/Stockfish/pull/4105

No functional change
This commit is contained in:
Michael Chaly
2022-07-13 11:59:54 +03:00
committed by Joost VandeVondele
parent 2e02dd7936
commit 95d24b77df
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/search.cpp
+1 -1
View File
@@ -474,7 +474,7 @@ void Thread::search() {
double reduction = (1.56 + mainThread->previousTimeReduction) / (2.20 * timeReduction); double reduction = (1.56 + mainThread->previousTimeReduction) / (2.20 * timeReduction);
double bestMoveInstability = 1 + 1.7 * totBestMoveChanges / Threads.size(); double bestMoveInstability = 1 + 1.7 * totBestMoveChanges / Threads.size();
int complexity = mainThread->complexityAverage.value(); int complexity = mainThread->complexityAverage.value();
double complexPosition = std::clamp(1.0 + (complexity - 277) / 1819.1, 0.5, 1.5); double complexPosition = std::min(1.0 + (complexity - 277) / 1819.1, 1.5);
double totalTime = Time.optimum() * fallingEval * reduction * bestMoveInstability * complexPosition; double totalTime = Time.optimum() * fallingEval * reduction * bestMoveInstability * complexPosition;