jct/trueskill
1
0
Fork 0
mirror of https://github.com/furyfire/trueskill.git synced 2025-03-21 09:08:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

More debugging and realizing how PHP does references

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

15
PHPSkills/TrueSkill/Layers/PlayerPriorValuesToSkillsLayer.php
View File

@ -19,7 +19,7 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
{
private $_teams;
public function __construct(TrueSkillFactorGraph $parentGraph, $teams)
public function __construct(TrueSkillFactorGraph &$parentGraph, &$teams)
{
parent::__construct($parentGraph);
$this->_teams = $teams;
@ -31,10 +31,11 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
{
$currentTeamSkills = array();
foreach ($currentTeam as $currentTeamPlayer)
foreach ($currentTeam->getAllPlayers() as $currentTeamPlayer)
{
$playerSkill = $this->createSkillOutputVariable($currentTeamPlayer.Key);
$this->addLayerFactor($this->createPriorFactor($currentTeamPlayer.Key, $currentTeamPlayer.Value, $playerSkill));
$currentTeamPlayerRating = $currentTeam->getRating($currentTeamPlayer);
$playerSkill = $this->createSkillOutputVariable($currentTeamPlayer);
$this->addLayerFactor($this->createPriorFactor($currentTeamPlayer, $currentTeamPlayerRating, $playerSkill));
$currentTeamSkills[] = $playerSkill;
}
@ -55,7 +56,7 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
"All priors");
}
private function createPriorFactor($player, $priorRating, $skillsVariable)
private function createPriorFactor(&$player, &$priorRating, &$skillsVariable)
{
return new GaussianPriorFactor($priorRating->getMean(),
square($priorRating->getStandardDeviation()) +
@ -65,7 +66,9 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
private function createSkillOutputVariable($key)
{
return $this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, "{0}'s skill", $key);
$parentFactorGraph = $this->getParentFactorGraph();
$variableFactory = $parentFactorGraph->getVariableFactory();
return $variableFactory->createKeyedVariable($key, "{0}'s skill", $key);
}
}