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More debugging and realizing how PHP does references

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This commit is contained in:
Jeff Moser
2010-09-25 15:46:23 -04:00
parent e8d444e7da
commit 086d94865f
21 changed files with 77 additions and 72 deletions
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6
PHPSkills/TrueSkill/Layers/PlayerSkillsToPerformancesLayer.php
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@ -13,7 +13,7 @@ use Moserware\Skills\TrueSkill\Factors\GaussianLikelihoodFactor;
class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
{
public function __construct(TrueSkillFactorGraph $parentGraph)
public function __construct(TrueSkillFactorGraph &$parentGraph)
{
parent::__construct($parentGraph);
}
@ -36,12 +36,12 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
}
}
private function createLikelihood($playerSkill, $playerPerformance)
private function createLikelihood(&$playerSkill, &$playerPerformance)
{
return new GaussianLikelihoodFactor(square($this->getParentFactorGraph()->getGameInfo()->getBeta()), $playerPerformance, $playerSkill);
}
private function createOutputVariable($key)
private function createOutputVariable(&$key)
{
return $this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, "{0}'s performance", $key);
}