00001 #ifndef _theplu_yat_classifier_ir_retrieve_ 00002 #define _theplu_yat_classifier_ir_retrieve_ 00003 00004 // $Id: IRRetrieve.h 2119 2009-12-12 23:11:43Z peter $ 00005 00006 /* 00007 Copyright (C) 2006, 2007, 2008 Jari Häkkinen, Peter Johansson 00008 00009 This file is part of the yat library, http://dev.thep.lu.se/yat 00010 00011 The yat library is free software; you can redistribute it and/or 00012 modify it under the terms of the GNU General Public License as 00013 published by the Free Software Foundation; either version 3 of the 00014 License, or (at your option) any later version. 00015 00016 The yat library is distributed in the hope that it will be useful, 00017 but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00019 General Public License for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with yat. If not, see <http://www.gnu.org/licenses/>. 00023 */ 00024 00025 namespace theplu { 00026 namespace yat { 00027 namespace classifier { 00028 00029 class InputRanker; 00030 00035 class IRRetrieve 00036 { 00037 00038 public: 00042 virtual ~IRRetrieve(void) {}; 00043 00048 virtual double operator()(const InputRanker& ranker, size_t i) const=0; 00049 }; 00050 00051 00052 }}} // of namespace classifier, yat, and theplu 00053 00054 #endif