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CodeBeautifier for PSR-12 standard.

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This commit is contained in:
Jens True
2023-08-01 13:53:19 +00:00
parent da8125be94
commit c8c126962d
27 changed files with 307 additions and 213 deletions
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28
src/TrueSkill/Factors/GaussianLikelihoodFactor.php
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@ -15,21 +15,25 @@ use Exception;
*/
class GaussianLikelihoodFactor extends GaussianFactor
{
private $_precision;
private $precision;
public function __construct($betaSquared, Variable $variable1, Variable $variable2)
{
parent::__construct(sprintf('Likelihood of %s going to %s', $variable2, $variable1));
$this->_precision = 1.0 / $betaSquared;
$this->precision = 1.0 / $betaSquared;
$this->createVariableToMessageBinding($variable1);
$this->createVariableToMessageBinding($variable2);
}
public function getLogNormalization(): float
{
/** @var KeyedVariable[]|mixed $vars */
/**
* @var KeyedVariable[]|mixed $vars
*/
$vars = $this->getVariables();
/** @var Message[] $messages */
/**
* @var Message[] $messages
*/
$messages = $this->getMessages();
return GaussianDistribution::logRatioNormalization(
@ -46,7 +50,7 @@ class GaussianLikelihoodFactor extends GaussianFactor
$marginal1 = clone $variable1->getValue();
$marginal2 = clone $variable2->getValue();
$a = $this->_precision / ($this->_precision + $marginal2->getPrecision() - $message2Value->getPrecision());
$a = $this->precision / ($this->precision + $marginal2->getPrecision() - $message2Value->getPrecision());
$newMessage = GaussianDistribution::fromPrecisionMean(
$a * ($marginal2->getPrecisionMean() - $message2Value->getPrecisionMean()),
@ -72,10 +76,16 @@ class GaussianLikelihoodFactor extends GaussianFactor
$vars = $this->getVariables();
return match ($messageIndex) {
0 => $this->updateHelper($messages[0], $messages[1],
$vars[0], $vars[1]),
1 => $this->updateHelper($messages[1], $messages[0],
$vars[1], $vars[0]),
0 => $this->updateHelper(
$messages[0],
$messages[1],
$vars[0], $vars[1]
),
1 => $this->updateHelper(
$messages[1],
$messages[0],
$vars[1], $vars[0]
),
default => throw new Exception(),
};
}