Codebase list splix / upstream/2.0.0+svn315 include / algo0x0e.h
upstream/2.0.0+svn315

Tree @upstream/2.0.0+svn315 (Download .tar.gz)

algo0x0e.h @upstream/2.0.0+svn315 — raw · history · blame 

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/*
 *         algo0x0e.h SpliX is Copyright 2006-2008 by Aurélien Croc
 *                    This file is a SpliX derivative work
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the
 *  Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * $Id: algo0x0e.h 303 2012-02-29 14:43:25Z tillkamppeter $
 * --
 * This code has been written by Leonardo Hamada
 */
#ifndef _ALGO0x0E_H_
#define _ALGO0x0E_H_

#include "algorithm.h"
#include <inttypes.h>

/**
  * @brief This class implements the type 0xe encoding.
  */
class Algo0x0E : public Algorithm
{
    protected:    
        inline void addLiteralSequence(
                                        unsigned char       * output,
                                        unsigned long       & outputSize, 
                                        unsigned char       * data,
                                        unsigned long       position,
                                        unsigned long       length,
                                        unsigned long       blanks );
        inline void addReplicativeRun(
                                        unsigned char       * output,
                                        unsigned long       & outputSize,
                                        unsigned long       runs,
                                        unsigned char       value );
	unsigned long verifyGain(unsigned long e,
                                 unsigned long L,
                                 unsigned char * data);
	unsigned long encodeReplications(unsigned long q,
                                         unsigned long L,
                                         unsigned char * data,
                                         unsigned char * output,
                                         unsigned long & outputSize);
	unsigned long locateBackwardReplications(unsigned long L,
                                                 unsigned char * data);

    public:
        Algo0x0E();
        virtual ~Algo0x0E();

    public:
        virtual BandPlane*      compress(const Request& request, 
                                    unsigned char *data, unsigned long width,
                                    unsigned long height);
        virtual bool            reverseLineColumn() {return false;}
        virtual bool            inverseByte() {return true;}
        virtual bool            splitIntoBands() {return true;}
};

#endif /* _ALGO0x0E_H_ */