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
|
/**
*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux 1 and Inria Bordeaux - Sud Ouest
*
* Tulip is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Tulip 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.
*
*/
#include "Kruskal.h"
BOOLEANPLUGIN(Kruskal,"Kruskal","Anthony DON","14/04/03","Alpha","1.0");
using namespace std;
using namespace tlp;
namespace {
const char * paramHelp[] = {
HTML_HELP_OPEN() \
HTML_HELP_DEF( "type", "DoubleProperty" ) \
HTML_HELP_DEF( "default", "\"viewMetric\"" ) \
HTML_HELP_BODY() \
"This parameter defines the metric used for edges weight." \
HTML_HELP_CLOSE(),
};
}
//======================================================
Kruskal::Kruskal(const tlp::PropertyContext &context):BooleanAlgorithm(context) {
addParameter<DoubleProperty> ("edge weight", paramHelp[0], "viewMetric");
}
//======================================================
Kruskal::~Kruskal() {
}
//======================================================
#include <tulip/ConnectedTest.h>
bool Kruskal::check(std::string &erreurMsg) {
if (ConnectedTest::isConnected(graph)) {
erreurMsg = "";
return true;
}
else {
erreurMsg = "The Graph must be connected";
return false;
}
}
//======================================================
/// Compute the Minimum Spanning Tree
bool Kruskal::run() {
/* Initialisation */
DoubleProperty *edgeWeight = 0;
if ( dataSet!=0) {
dataSet->get("edge weight", edgeWeight);
}
if (edgeWeight == 0)
edgeWeight = graph->getProperty<DoubleProperty>("viewMetric");
selectMinimumSpanningTree(graph, booleanResult, edgeWeight, pluginProgress);
return true;
}
//=======================================================================
|
