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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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4
PHPSkills/TrueSkill/Factors/GaussianWithinFactor.php
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@ -20,7 +20,7 @@ class GaussianWithinFactor extends GaussianFactor
{
private $_epsilon;
public function __construct($epsilon, Variable $variable)
public function __construct($epsilon, Variable &$variable)
{
$this->_epsilon = $epsilon;
$this->createVariableToMessageBinding($variable);
@ -43,7 +43,7 @@ class GaussianWithinFactor extends GaussianFactor
return -GaussianDistribution::logProductNormalization($messageFromVariable, $message) + log($z);
}
protected function updateMessage(Message $message, Variable $variable)
protected function updateMessage(Message &$message, Variable &$variable)
{
$oldMarginal = clone $variable->getValue();
$oldMessage = clone $message->getValue();