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Much stricter coding standards for phpstan, phpstan and psalm.

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This commit is contained in:
Jens True
2025-04-15 08:14:08 +00:00
parent 3c617e9869
commit b38a9656eb
63 changed files with 137 additions and 134 deletions
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14
src/TrueSkill/TwoPlayerTrueSkillCalculator.php
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@ -21,7 +21,7 @@ use DNW\Skills\TeamsRange;
* When you only have two players, a lot of the math simplifies. The main purpose of this class
* is to show the bare minimum of what a TrueSkill implementation should have.
*/
class TwoPlayerTrueSkillCalculator extends SkillCalculator
final class TwoPlayerTrueSkillCalculator extends SkillCalculator
{
public function __construct()
{
@ -95,7 +95,7 @@ class TwoPlayerTrueSkillCalculator extends SkillCalculator
+
BasicMath::square($opponentRating->getStandardDeviation())
+
2 * BasicMath::square($gameInfo->getBeta())
2.0 * BasicMath::square($gameInfo->getBeta())
);
$winningMean = $selfRating->getMean();
@ -131,7 +131,7 @@ class TwoPlayerTrueSkillCalculator extends SkillCalculator
$stdDevMultiplier = $varianceWithDynamics / BasicMath::square($c);
$newMean = $selfRating->getMean() + ($rankMultiplier * $meanMultiplier * $v);
$newStdDev = sqrt($varianceWithDynamics * (1 - $w * $stdDevMultiplier));
$newStdDev = sqrt($varianceWithDynamics * (1.0 - $w * $stdDevMultiplier));
return new Rating($newMean, $newStdDev);
}
@ -160,16 +160,16 @@ class TwoPlayerTrueSkillCalculator extends SkillCalculator
// This is the square root part of the equation:
$sqrtPart = sqrt(
(2 * $betaSquared)
(2.0 * $betaSquared)
/
(2 * $betaSquared + $player1SigmaSquared + $player2SigmaSquared)
(2.0 * $betaSquared + $player1SigmaSquared + $player2SigmaSquared)
);
// This is the exponent part of the equation:
$expPart = exp(
(-1 * BasicMath::square($player1Rating->getMean() - $player2Rating->getMean()))
(-1.0 * BasicMath::square($player1Rating->getMean() - $player2Rating->getMean()))
/
(2 * (2 * $betaSquared + $player1SigmaSquared + $player2SigmaSquared))
(2.0 * (2.0 * $betaSquared + $player1SigmaSquared + $player2SigmaSquared))
);
return $sqrtPart * $expPart;