00001 /*========================================================================== 00002 * Copyright (c) 2004 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 00013 // 00014 // InferenceNetworkNode 00015 // 00016 // 26 January 2004 - tds 00017 // 00018 00019 #ifndef INDRI_INFERENCENETWORKNODE_HPP 00020 #define INDRI_INFERENCENETWORKNODE_HPP 00021 00022 #include <string> 00023 #include "indri/Index.hpp" 00024 namespace indri 00025 { 00026 namespace infnet 00027 { 00028 00029 class InferenceNetworkNode { 00030 public: 00031 virtual ~InferenceNetworkNode() {} 00032 virtual lemur::api::DOCID_T nextCandidateDocument() = 0; 00033 virtual void indexChanged( indri::index::Index& index ) = 0; 00034 virtual const std::string& getName() const = 0; 00035 }; 00036 } 00037 } 00038 00039 #endif // INDRI_INFERENCENETWORKNODE_HPP
1.3.4