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33 lines
805 B
PHP
33 lines
805 B
PHP
<?php
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namespace Moserware\Skills\FactorGraphs;
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require_once(dirname(__FILE__) . "/Variable.php");
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class VariableFactory
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{
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// using a Func<TValue> to encourage fresh copies in case it's overwritten
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private $_variablePriorInitializer;
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public function __construct($variablePriorInitializer)
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{
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$this->_variablePriorInitializer = &$variablePriorInitializer;
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}
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public function &createBasicVariable($name)
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{
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$initializer = $this->_variablePriorInitializer;
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$newVar = new Variable($name, $initializer());
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return $newVar;
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}
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public function &createKeyedVariable(&$key, $name)
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{
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$initializer = $this->_variablePriorInitializer;
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$newVar = new KeyedVariable($key, $name, $initializer());
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return $newVar;
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}
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}
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?>
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