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