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ThresholdFcn.hpp

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00001 /*==========================================================================
00002  * Copyright (c) 2002 University of Massachusetts.  All Rights Reserved.
00003  *
00004  * Use of the Lemur Toolkit for Language Modeling and Information Retrieval
00005  * is subject to the terms of the software license set forth in the LICENSE
00006  * file included with this software, and also available at
00007  * http://www.lemurproject.org/license.html
00008  *
00009  *==========================================================================
00010 */
00011 /*
00012   Author: dmf 11/2002
00013  */
00014 
00015 #ifndef _THRESHOLDFCN_HPP
00016 #define _THRESHOLDFCN_HPP
00017 
00019 class ThresholdFcn{
00020 public:
00021   ThresholdFcn(double val) : thresh(val) {}
00022   virtual ~ThresholdFcn() {}
00023   virtual double threshold(int size = 0);
00024   virtual bool threshold(double score, int size = 0);
00025   double thresh;
00026 };
00027 
00028 #endif /* _THRESHOLDFCN_HPP */

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