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Another pass at fixing up references

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Jeff Moser
2010-09-30 08:25:31 -04:00
parent 5368f7528e
commit 803a0816a8
28 changed files with 168 additions and 103 deletions
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22
PHPSkills/TrueSkill/Layers/PlayerPriorValuesToSkillsLayer.php
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@ -1,15 +1,20 @@
<?php
namespace Moserware\Skills\TrueSkill\Layers;
require_once(dirname(__FILE__) . "/../../Rating.php");
require_once(dirname(__FILE__) . "/../../FactorGraphs/Schedule.php");
require_once(dirname(__FILE__) . "/../../FactorGraphs/Variable.php");
require_once(dirname(__FILE__) . "/../../Numerics/BasicMath.php");
require_once(dirname(__FILE__) . "/../TrueSkillFactorGraph.php");
require_once(dirname(__FILE__) . "/../Factors/GaussianPriorFactor.php");
require_once(dirname(__FILE__) . "/TrueSkillFactorGraphLayer.php");
use Moserware\Skills\Rating;
use Moserware\Skills\FactorGraphs\ScheduleLoop;
use Moserware\Skills\FactorGraphs\ScheduleSequence;
use Moserware\Skills\FactorGraphs\ScheduleStep;
use Moserware\Skills\FactorGraphs\Variable;
use Moserware\Numerics\GaussianDistribution;
use Moserware\Skills\TrueSkill\TrueSkillFactorGraph;
use Moserware\Skills\TrueSkill\Factors\GaussianPriorFactor;
@ -27,11 +32,13 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
public function buildLayer()
{
foreach ($this->_teams as $currentTeam)
$teams = &$this->_teams;
foreach ($teams as &$currentTeam)
{
$currentTeamSkills = array();
foreach ($currentTeam->getAllPlayers() as $currentTeamPlayer)
$currentTeamAllPlayers = &$currentTeam->getAllPlayers();
foreach ($currentTeamAllPlayers as &$currentTeamPlayer)
{
$currentTeamPlayerRating = $currentTeam->getRating($currentTeamPlayer);
$playerSkill = $this->createSkillOutputVariable($currentTeamPlayer);
@ -47,17 +54,18 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
public function createPriorSchedule()
{
$localFactors = &$this->getLocalFactors();
return $this->scheduleSequence(
array_map(
function($prior)
function(&$prior)
{
return new ScheduleStep("Prior to Skill Step", $prior, 0);
},
$this->getLocalFactors()),
$localFactors),
"All priors");
}
private function createPriorFactor(&$player, &$priorRating, &$skillsVariable)
private function createPriorFactor(&$player, Rating &$priorRating, Variable &$skillsVariable)
{
return new GaussianPriorFactor($priorRating->getMean(),
square($priorRating->getStandardDeviation()) +
@ -67,8 +75,8 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
private function createSkillOutputVariable($key)
{
$parentFactorGraph = $this->getParentFactorGraph();
$variableFactory = $parentFactorGraph->getVariableFactory();
$parentFactorGraph = &$this->getParentFactorGraph();
$variableFactory = &$parentFactorGraph->getVariableFactory();
return $variableFactory->createKeyedVariable($key, $key . "'s skill");
}
}