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More type work.

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This commit is contained in:
Jens True
2023-08-02 10:10:57 +00:00
parent a60187a3fd
commit 5c7471963c
14 changed files with 43 additions and 38 deletions
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6
src/TrueSkill/FactorGraphTrueSkillCalculator.php
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@ -86,7 +86,7 @@ class FactorGraphTrueSkillCalculator extends SkillCalculator
return exp($expPart) * sqrt($sqrtPart);
}
private static function getPlayerMeansVector(array $teamAssignmentsList)
private static function getPlayerMeansVector(array $teamAssignmentsList): Vector
{
// A simple vector of all the player means.
return new Vector(
@ -97,7 +97,7 @@ class FactorGraphTrueSkillCalculator extends SkillCalculator
);
}
private static function getPlayerCovarianceMatrix(array $teamAssignmentsList)
private static function getPlayerCovarianceMatrix(array $teamAssignmentsList): DiagonalMatrix
{
// This is a square matrix whose diagonal values represent the variance (square of standard deviation) of all
// players.
@ -110,7 +110,7 @@ class FactorGraphTrueSkillCalculator extends SkillCalculator
}
// Helper function that gets a list of values for all player ratings
private static function getPlayerRatingValues(array $teamAssignmentsList, $playerRatingFunction)
private static function getPlayerRatingValues(array $teamAssignmentsList, \Closure $playerRatingFunction): array
{
$playerRatingValues = [];