1 files changed, 59 insertions, 0 deletions
diff --git a/buildscripts/texbuilder/Zend/Search/Lucene/Search/Weight.php b/buildscripts/texbuilder/Zend/Search/Lucene/Search/Weight.php
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+++ b/buildscripts/texbuilder/Zend/Search/Lucene/Search/Weight.php
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+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to version 1.0 of the Zend Framework
+ * license, that is bundled with this package in the file LICENSE, and
+ * is available through the world-wide-web at the following URL:
+ * http://www.zend.com/license/framework/1_0.txt. If you did not receive
+ * a copy of the Zend Framework license and are unable to obtain it
+ * through the world-wide-web, please send a note to license@zend.com
+ * so we can mail you a copy immediately.
+ *
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+
+
+/**
+ * Calculate query weights and build query scorers.
+ *
+ * A Weight is constructed by a query Query->createWeight().
+ * The sumOfSquaredWeights() method is then called on the top-level
+ * query to compute the query normalization factor Similarity->queryNorm(float).
+ * This factor is then passed to normalize(float).  At this point the weighting
+ * is complete.
+ *
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+abstract class Zend_Search_Lucene_Search_Weight
+{
+    /**
+     * The weight for this query.
+     *
+     * @return float
+     */
+    abstract public function getValue();
+
+    /**
+     * The sum of squared weights of contained query clauses.
+     *
+     * @return float
+     */
+    abstract public function sumOfSquaredWeights();
+
+    /**
+     * Assigns the query normalization factor to this.
+     *
+     * @param $norm
+     */
+    abstract public function normalize($norm);
+}
+