cpp/galago/include/DocumentOrderedBinnedIndex.hpp

   1
   2 //
   3 // DocumentOrderedBinnedIndex
   4 //
   5 // 15 October 2007 -- tds
   6 //
   7 // BSD License (http://galagosearch.org/license)
   8 //
   9
  10 #ifndef GALAGO_DOCUMENTORDEREDBINNEDINDEX_HPP
  11 #define GALAGO_DOCUMENTORDEREDBINNEDINDEX_HPP
  12
  13 #include <string>
  14 #include <map>
  15 #include "DocumentOrderedBinnedListReader.hpp"
  16 #include "DocumentOrderedBinnedIterator.hpp"
  17 #include "DocumentNameReader.hpp"
  18 #include "indri/Parameters.hpp"
  19
  20 class DocumentOrderedBinnedIndex {
  21 private:
  22     std::map<std::string, DocumentOrderedBinnedListReader*> _readers;
  23     std::string _path;
  24
  25     DocumentNameReader _documents;
  26     indri::api::Parameters _parameters;
  27
  28 public:
  29     void openRead( const std::string& path );
  30     void close();
  31
  32     DocumentOrderedBinnedIterator* getTerm( const std::string& term ) const;
  33     DocumentOrderedBinnedIterator* getTerm( const std::string& term, const std::string& field ) const;
  34
  35     DocumentOrderedBinnedListReader* getReader() const;
  36     DocumentOrderedBinnedListReader* getReader( const std::string& field ) const;
  37
  38     std::string getDocument( int document );
  39 };
  40
  41 #endif // GALAGO_DOCUMENTORDEREDBINNEDINDEX_HPP