nearpostlist.h

Go to the documentation of this file.

#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