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Another pass at fixing up references

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This commit is contained in:
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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7
PHPSkills/FactorGraphs/FactorList.php
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@ -13,7 +13,8 @@ class FactorList
public function getLogNormalization()
{
foreach($this->_list as $currentFactor)
$list = &$this->_list;
foreach($list as &$currentFactor)
{
$currentFactor->resetMarginals();
}
@ -36,7 +37,7 @@ class FactorList
$sumLogS = 0;
foreach($this->_list as $currentFactor)
foreach($list as &$currentFactor)
{
$sumLogS = $sumLogS + $currentFactor->getLogNormalization();
}
@ -49,7 +50,7 @@ class FactorList
return count($this->_list);
}
public function addFactor(Factor &$factor)
public function &addFactor(Factor &$factor)
{
$this->_list[] = $factor;
return $factor;