steghide 0.5.1
SMDConstructionHeuristic.h
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1/*
2 * steghide 0.5.1 - a steganography program
3 * Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 *
19 */
20
21#ifndef SH_SMDCONSTRUCTIONHEURISTIC_H
22#define SH_SMDCONSTRUCTIONHEURISTIC_H
23
24#include "MatchingAlgorithm.h"
25#include "Vertex.h"
26#include "common.h"
27
33 public:
34 SMDConstructionHeuristic (Graph* g, Matching* m, float goal = 100.0) ;
35
36 virtual ~SMDConstructionHeuristic (void) {} ;
37
38 const char* getName (void) const
39 { return "Static Minimum Degree Construction Heuristic" ; } ;
40
41 void run (void) ;
42
43 private:
45 public:
46 bool operator() (const Vertex* v1, const Vertex* v2)
47 { return (v1->getDegree() < v2->getDegree()) ; } ;
48 } ;
49
50 std::vector<Vertex*> Vertices ;
51} ;
52
53#endif // ndef SH_SMDCONSTRUCTIONHEURISTIC_H
a graph constructed from a cover file and a message to be embedded
Definition Graph.h:51
Definition MatchingAlgorithm.h:27
represent a matching on a graph
Definition Matching.h:41
Definition SMDConstructionHeuristic.h:44
bool operator()(const Vertex *v1, const Vertex *v2)
Definition SMDConstructionHeuristic.h:46
an implementation of the "static minimum degree" heuristic for contructing a matching
Definition SMDConstructionHeuristic.h:32
SMDConstructionHeuristic(Graph *g, Matching *m, float goal=100.0)
Definition SMDConstructionHeuristic.cc:27
void run(void)
Definition SMDConstructionHeuristic.cc:39
virtual ~SMDConstructionHeuristic(void)
Definition SMDConstructionHeuristic.h:36
const char * getName(void) const
Definition SMDConstructionHeuristic.h:38
std::vector< Vertex * > Vertices
Definition SMDConstructionHeuristic.h:50
a vertex in a graph
Definition Vertex.h:43
UWORD32 getDegree(void) const
Definition Vertex.cc:155