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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* $Revision: 3188 $
*
* last checkin:
* $Author: gutwenger $
* $Date: 2013-01-10 09:53:32 +0100 (Thu, 10 Jan 2013) $
***************************************************************/
/** \file
* \brief Declaration of class IncNodeInserter.
*
* This class represents the base class for strategies
* for the incremental drawing approach to insert nodes
* (having no layout fixation) into the fixed part of
* a PlanRep.
*
* \author Karsten Klein
*
* \par License:
* This file is part of the Open Graph Drawing Framework (OGDF).
*
* \par
* Copyright (C)<br>
* See README.txt in the root directory of the OGDF installation for details.
*
* \par
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* Version 2 or 3 as published by the Free Software Foundation;
* see the file LICENSE.txt included in the packaging of this file
* for details.
*
* \par
* 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.
*
* \par
* 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.
*
* \see http://www.gnu.org/copyleft/gpl.html
***************************************************************/
#ifdef _MSC_VER
#pragma once
#endif
#ifndef OGDF_INCNODEINSERTER_H
#define OGDF_INCNODEINSERTER_H
#include <ogdf/planarity/PlanRepInc.h>
#include <ogdf/uml/UMLGraph.h>
#include <ogdf/basic/GraphAttributes.h>
#include <ogdf/basic/GraphObserver.h>
namespace ogdf {
//===============================================
//main function(s):
//
// insertcopyNode insert a node into a face
//
//===============================================
class OGDF_EXPORT IncNodeInserter
{
public:
//creates inserter on PG
IncNodeInserter(PlanRepInc &PG) : m_planRep(&PG ) { }
//insert copy in m_planRep for original node v
virtual void insertCopyNode(node v, CombinatorialEmbedding &E,
Graph::NodeType vTyp) = 0;
protected:
//returns a face to insert a copy of v and a list of
//adjacency entries corresponding to the insertion adjEntries
//for the adjacent edges
virtual face getInsertionFace(node v, CombinatorialEmbedding &E) = 0;
PlanRepInc* m_planRep; //the PlanRep that is changed
}; //incnodeinserter
} //end namespace ogdf
#endif
|
