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110 lines
2.2 KiB
110 lines
2.2 KiB
3 years ago
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//
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// DocMatch.h
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//
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// DocMatch: Data object only. Contains information related to a given
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// document that was matched by a search. For instance, the
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// score of the document for this search.
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 1995-2004 The ht://Dig Group
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// For copyright details, see the file COPYING in your distribution
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// or the GNU Library General Public License (LGPL) version 2 or later
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// <http://www.gnu.org/copyleft/lgpl.html>
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//
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// $Id: DocMatch.h,v 1.9 2004/05/28 13:15:24 lha Exp $
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//
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#ifndef _DocMatch_h_
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#define _DocMatch_h_
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#ifdef HAVE_CONFIG_H
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#include "htconfig.h"
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#endif
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#include "Object.h"
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#include "List.h"
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class Collection;
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//
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// an element of the DocMatch location list
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//
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struct Location : public Object
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{
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Location(int f, int t, unsigned int l, double w = 1.0) :
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from(f), to(t), flags(l), weight(w) {}
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Location(const Location &l) :
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from(l.from), to(l.to), flags(l.flags), weight(l.weight) {}
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int from;
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int to;
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unsigned int flags;
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double weight;
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};
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//
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// an element of a ResultList
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//
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class DocMatch : public Object
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{
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public:
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// default constructor
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DocMatch() :
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locations(new List),
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score(-1.0),
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id(0),
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anchor(0),
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collection(0) {}
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// copy constructor
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DocMatch(const DocMatch &);
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// destructor
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~DocMatch();
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// match join
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void Merge(const DocMatch &);
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// score accessor
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double GetScore();
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void SetScore(double);
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// doc id accessors
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int GetId() const { return id; }
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void SetId(int x) { id = x; }
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// anchor accessors
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int GetAnchor() const { return anchor; }
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void SetAnchor(int x) { anchor = x; }
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// location list accessors
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const List *GetLocations() const { return locations; }
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void SetLocations(List *);
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void AddLocations(const List *);
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// add one location to the list
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// use with caution -- does not ensure {ordered}
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void AddLocation(Location *x) { locations->Add(x); }
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// set weight of all locations
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void SetWeight(double weight);
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// debug
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void Dump();
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private:
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List *locations;
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// the rest should be private:
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// but is already used by the old htsearch
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public:
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double score;
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int id;
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int anchor;
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short int orMatches;
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Collection *collection; // Multiple databases
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};
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#endif
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