Revision: 14602
http://gate.svn.sourceforge.net/gate/?rev=14602&view=rev
Author: valyt
Date: 2011-11-24 14:01:39 +0000 (Thu, 24 Nov 2011)
Log Message:
-----------
Also make the scores available (to support e.g. Federated Query runners).
Modified Paths:
--------------
mimir/trunk/mimir-core/src/gate/mimir/search/QueryRunner.java
mimir/trunk/mimir-core/src/gate/mimir/search/RankingQueryRunnerImpl.java
Modified: mimir/trunk/mimir-core/src/gate/mimir/search/QueryRunner.java
===================================================================
--- mimir/trunk/mimir-core/src/gate/mimir/search/QueryRunner.java
2011-11-24 10:35:25 UTC (rev 14601)
+++ mimir/trunk/mimir-core/src/gate/mimir/search/QueryRunner.java
2011-11-24 14:01:39 UTC (rev 14602)
@@ -74,6 +74,17 @@
IOException;
/**
+ * Get the score for a given result document. The value for the score
depends
+ * on the scorer used by the {@link QueryEngine} (see
+ * {@link QueryEngine#setScorerSource(java.util.concurrent.Callable)}).
+ * @param rank the index of the desired document in the list of documents.
+ * This should be a value between 0 and {@link #getDocumentsCount()} -1.
+ * @return
+ */
+ public double getDocumentScore(int rank) throws IndexOutOfBoundsException,
+ IOException ;
+
+ /**
* Retrieves the hits within a given result document.
* @param rank the index of the desired document in the list of documents.
* This should be a value between 0 and {@link #getDocumentsCount()} -1.
Modified:
mimir/trunk/mimir-core/src/gate/mimir/search/RankingQueryRunnerImpl.java
===================================================================
--- mimir/trunk/mimir-core/src/gate/mimir/search/RankingQueryRunnerImpl.java
2011-11-24 10:35:25 UTC (rev 14601)
+++ mimir/trunk/mimir-core/src/gate/mimir/search/RankingQueryRunnerImpl.java
2011-11-24 14:01:39 UTC (rev 14602)
@@ -382,6 +382,11 @@
return documentIds.getInt(getDocumentIndex(rank));
}
+ @Override
+ public double getDocumentScore(int rank) throws IndexOutOfBoundsException,
IOException {
+ return documentScores.getDouble(getDocumentIndex(rank));
+ }
+
/* (non-Javadoc)
* @see gate.mimir.search.QueryRunner#getDocumentHits(int)
*/
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