nearpostlist.h

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#ifndef XAPIAN_INCLUDED_NEARPOSTLIST_H
#define XAPIAN_INCLUDED_NEARPOSTLIST_H
 
#include "selectpostlist.h"
#include <vector>
 
class NearPostList : public SelectPostList {
    Xapian::termpos window;
 
    std::vector<PostList*> terms;
 
    PositionList ** poslists;
 
    bool test_doc();
 
  public:
    NearPostList(PostList *source_,
                 Xapian::termpos window_,
                 const std::vector<PostList*>::const_iterator &terms_begin,
                 const std::vector<PostList*>::const_iterator &terms_end);
 
    ~NearPostList();
 
    Xapian::termcount get_wdf() const;
 
    Xapian::doccount get_termfreq_est() const;
 
    TermFreqs get_termfreq_est_using_stats(
        const Xapian::Weight::Internal & stats) const;
 
    std::string get_description() const;
};
 
#endif