jct/trueskill
1
0
Fork 0
mirror of https://github.com/furyfire/trueskill.git synced 2025-06-27 23:21:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Upgrade with rector

Browse Source
This commit is contained in:
Alex Wulf
2022-07-05 16:21:06 +02:00
parent fd5d276359
commit 689e3b75fe
38 changed files with 144 additions and 355 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/TrueSkill/TwoTeamTrueSkillCalculator.php
View File

@ -72,16 +72,12 @@ class TwoTeamTrueSkillCalculator extends SkillCalculator
$totalPlayers = $selfTeam->count() + $otherTeam->count();
$meanGetter = function ($currentRating) {
return $currentRating->getMean();
};
$meanGetter = fn($currentRating) => $currentRating->getMean();
$selfMeanSum = BasicMath::sum($selfTeam->getAllRatings(), $meanGetter);
$otherTeamMeanSum = BasicMath::sum($otherTeam->getAllRatings(), $meanGetter);
$varianceGetter = function ($currentRating) {
return BasicMath::square($currentRating->getStandardDeviation());
};
$varianceGetter = fn($currentRating) => BasicMath::square($currentRating->getStandardDeviation());
$c = sqrt(
BasicMath::sum($selfTeam->getAllRatings(), $varianceGetter)
@ -148,22 +144,18 @@ class TwoTeamTrueSkillCalculator extends SkillCalculator
// We've verified that there's just two teams
$team1Ratings = $teams[0]->getAllRatings();
$team1Count = count($team1Ratings);
$team1Count = is_countable($team1Ratings) ? count($team1Ratings) : 0;
$team2Ratings = $teams[1]->getAllRatings();
$team2Count = count($team2Ratings);
$team2Count = is_countable($team2Ratings) ? count($team2Ratings) : 0;
$totalPlayers = $team1Count + $team2Count;
$betaSquared = BasicMath::square($gameInfo->getBeta());
$meanGetter = function ($currentRating) {
return $currentRating->getMean();
};
$meanGetter = fn($currentRating) => $currentRating->getMean();
$varianceGetter = function ($currentRating) {
return BasicMath::square($currentRating->getStandardDeviation());
};
$varianceGetter = fn($currentRating) => BasicMath::square($currentRating->getStandardDeviation());
$team1MeanSum = BasicMath::sum($team1Ratings, $meanGetter);
$team1StdDevSquared = BasicMath::sum($team1Ratings, $varianceGetter);