source: trunk/gsdl/src/mgpp/text/FragLevelConvert.h@ 855

Last change on this file since 855 was 855, checked in by sjboddie, 24 years ago

Rodgers new C++ mg

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 1.5 KB
Line 
1/**************************************************************************
2 *
3 * FragLevelConvert.h -- converting between fragment and document numbers
4 * Copyright (C) 1999 Rodger McNab
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 *
20 * $Id: FragLevelConvert.h 855 2000-01-14 02:17:52Z sjboddie $
21 *
22 **************************************************************************/
23
24#ifndef FRAGLEVELCONVERT_H
25#define FRAGLEVELCONVERT_H
26
27#include <stdio.h>
28#include "UCArray.h"
29
30
31class FragLevelConvert {
32protected:
33 // note fragment start is one before before real start
34 vector<unsigned long> levelStarts;
35 unsigned long numFrags;
36 unsigned long numLevelDocs;
37
38public:
39 FragLevelConvert ();
40
41 bool Read (FILE *invfFile, unsigned long levelPtr,
42 unsigned long _numFrags, unsigned long _numLevelDocs);
43
44 bool FragToLevel (unsigned long fragNum, unsigned long &levelDocNum) const;
45};
46
47
48#endif
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