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/**
*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux
*
* 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 <ogdf/layered/SugiyamaLayout.h>
#include <ogdf/layered/LongestPathRanking.h>
#include <ogdf/layered/OptimalRanking.h>
#include <ogdf/layered/BarycenterHeuristic.h>
#include <ogdf/layered/MedianHeuristic.h>
#include <ogdf/layered/SplitHeuristic.h>
#include <ogdf/layered/FastHierarchyLayout.h>
#include <ogdf/layered/CoffmanGrahamRanking.h>
#include <ogdf/layered/SiftingHeuristic.h>
#include <ogdf/layered/GreedyInsertHeuristic.h>
#include <ogdf/layered/GreedySwitchHeuristic.h>
#include <ogdf/layered/OptimalHierarchyLayout.h>
#include <ogdf/layered/FastSimpleHierarchyLayout.h>
#include <tulip/StringCollection.h>
#include "tulip2ogdf/OGDFLayoutPluginBase.h"
#define ELT_RANKING "Ranking"
#define ELT_RANKINGLIST "LongestPathRanking;OptimalRanking;CoffmanGrahamRanking"
#define ELT_LONGESTPATHRANKING 0
#define ELT_OPTIMALRANKING 1
#define ELT_COFFMANGRAHAMRANKING 2
#define ELT_TWOLAYERCROSS "Two-layer crossing minimization"
#define ELT_TWOLAYERCROSSLIST "BarycenterHeuristic;MedianHeuristic;SplitHeuristic;SiftingHeuristic;GreedyInsertHeuristic;GreedySwitchHeuristic"
#define ELT_BARYCENTER 0
#define ELT_MEDIAN 1
#define ELT_SPLIT 2
#define ELT_SIFTING 3
#define ELT_GREEDYINSERT 4
#define ELT_GREEDYSWITCH 5
#define ELT_HIERARCHYLAYOUT "Layout"
#define ELT_HIERARCHYLAYOUTLIST "FastHierarchyLayout;FastSimpleHierarchyLayout"
#define ELT_FASTHIERARCHY 0
#define ELT_FASTSIMPLEHIERARCHY 1
// comments below have been extracted from OGDF/src/layered/sugiyama.cpp
/** \addtogroup layout */
/**
* Implementation of Sugiyama algorithm (classes Hierarchy,
* Level, SugiyamaLayout)
*
* \author Carsten Gutwenger
*
* \par License:
* This is part of the Open Graph Drawing Framework (OGDF).
*
* Copyright (C). All rights reserved.
* 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
* and appearing in the files LICENSE_GPL_v2.txt and
* LICENSE_GPL_v3.txt included in the packaging of this file.
*
* \par
* In addition, as a special exception, you have permission to link
* this software with the libraries of the COIN-OR Osi project
* (http://www.coin-or.org/projects/Osi.xml), all libraries required
* by Osi, and all LP-solver libraries directly supported by the
* COIN-OR Osi project, and distribute executables, as long as
* you follow the requirements of the GNU General Public License
* in regard to all of the software in the executable aside from these
* third-party libraries.
*
* \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
***************************************************************/
class OGDFSugiyama : public OGDFLayoutPluginBase {
public:
OGDFSugiyama(const tlp::PluginContext *context) :OGDFLayoutPluginBase(context, new ogdf::SugiyamaLayout()) {
addInParameter<int>("fails",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "int" )
HTML_HELP_BODY()
"Sets the option fails to nFails."
HTML_HELP_CLOSE(),
"4");
addInParameter<int>("runs",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "int" )
HTML_HELP_BODY()
"Sets the option runs to nRuns."
HTML_HELP_CLOSE(),
"15");
addInParameter<double>("node distance",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "double" )
HTML_HELP_BODY()
"The minimal distance between two nodes on the same layer."
HTML_HELP_CLOSE(),
"3");
addInParameter<double>("layer distance",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "double" )
HTML_HELP_BODY()
"The minimal distance between two layers."
HTML_HELP_CLOSE(),
"3");
addInParameter<bool>("fixed layer distance",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "bool" )
HTML_HELP_BODY()
"If false, adjust the distance of each layer to the longest edge (only for FastHierarchyLayout)."
HTML_HELP_CLOSE(),
"true");
addInParameter<bool>("transpose",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "bool" )
HTML_HELP_BODY()
"Sets the option for transposing layout vertically ."
HTML_HELP_CLOSE(),
"true");
addInParameter<bool>("arrangeCCs",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "bool" )
HTML_HELP_BODY()
"Sets the options arrangeCCs."
HTML_HELP_CLOSE(),
"true");
addInParameter<double>("minDistCC",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "double" )
HTML_HELP_BODY()
"The minimal distance between connected components."
HTML_HELP_CLOSE(),
"20");
addInParameter<double>("pageRatio",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "double" )
HTML_HELP_BODY()
"The page ratio used for packing connected components."
HTML_HELP_CLOSE(),
"1.0");
addInParameter<bool>("alignBaseClasses",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "bool" )
HTML_HELP_BODY()
"Sets the option alignBaseClasses."
HTML_HELP_CLOSE(),
"false");
addInParameter<bool>("alignSiblings",
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "bool" )
HTML_HELP_BODY()
"Sets the option alignSiblings."
HTML_HELP_CLOSE(),
"false");
addInParameter<StringCollection>(ELT_RANKING,
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "StringCollection")
HTML_HELP_DEF("values", "- CoffmanGrahamRanking <i>(The coffman graham ranking algorithm)</i><br/>- LongestPathRanking <i>(the well-known longest-path ranking algorithm)</i><br/>- OptimalRanking <i>(the LP-based algorithm for computing a node ranking with minimal edge lengths)</i>")
HTML_HELP_DEF( "default", "LongestPathRanking " )
HTML_HELP_BODY()
"Sets the option for the node ranking (layer assignment)."
HTML_HELP_CLOSE(),
ELT_RANKINGLIST);
addInParameter<StringCollection>(ELT_TWOLAYERCROSS,
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "StringCollection")
HTML_HELP_DEF("values", "- BarycenterHeuristic <i>(the barycenter heuristic for 2-layer crossing minimization)</i><br/>- GreedyInsertHeuristic <i>(The greedy-insert heuristic for 2-layer crossing minimization)</i><br/>- GreedySwitchHeuristic <i>(The greedy-switch heuristic for 2-layer crossing minimization</i><br/>- MedianHeuristic <i>(the median heuristic for 2-layer crossing minimization)</i><br/>- SiftingHeuristic <i>(The sifting heuristic for 2-layer crossing minimization)</i><br/>- SplitHeuristic <i>(the split heuristic for 2-layer crossing minimization)</i>")
HTML_HELP_DEF( "default", "BarycenterHeuristic " )
HTML_HELP_BODY()
"Sets the module option for the two-layer crossing minimization."
HTML_HELP_CLOSE(),
ELT_TWOLAYERCROSSLIST);
addInParameter<StringCollection>(ELT_HIERARCHYLAYOUT,
HTML_HELP_OPEN()
HTML_HELP_DEF( "type", "StringCollection")
HTML_HELP_DEF("values", "- FastHierarchyLayout <i>(Coordinate assignment phase for the Sugiyama algorithm by Buchheim et al.)</i><br/>- FastSimpleHierarchyLayout <i>(Coordinate assignment phase for the Sugiyama algorithm by Ulrik Brandes and Boris Koepf)</i>")
HTML_HELP_DEF( "default", "FastHierarchyLayout" )
HTML_HELP_BODY()
"The hierarchy layout module that computes the final layout."
HTML_HELP_CLOSE(),
ELT_HIERARCHYLAYOUTLIST);
}
~OGDFSugiyama() {}
PLUGININFORMATION("Sugiyama (OGDF)","Carsten Gutwenger","12/11/2007","Ok","1.5","Hierarchical")
void beforeCall() {
ogdf::SugiyamaLayout *sugiyama = static_cast<ogdf::SugiyamaLayout*>(ogdfLayoutAlgo);
if (dataSet != NULL) {
int ival = 0;
double dval = 0;
bool bval = false;
StringCollection sc;
if (dataSet->get("fails", ival))
sugiyama->fails(ival);
if (dataSet->get("runs", ival))
sugiyama->runs(ival);
if (dataSet->get("arrangeCCS", bval))
sugiyama->arrangeCCs(bval);
if (dataSet->get("minDistCC", dval))
sugiyama->minDistCC(dval);
if (dataSet->get("pageRatio", dval))
sugiyama->pageRatio(dval);
if (dataSet->get("alignBaseClasses", bval))
sugiyama->alignBaseClasses(bval);
if (dataSet->get("alignSiblings", bval))
sugiyama->alignSiblings(bval);
if (dataSet->get(ELT_RANKING, sc)) {
if (sc.getCurrent() == ELT_LONGESTPATHRANKING) {
sugiyama->setRanking(new ogdf::LongestPathRanking());
}
else if(sc.getCurrent() == ELT_OPTIMALRANKING) {
sugiyama->setRanking(new ogdf::OptimalRanking());
}
else
sugiyama->setRanking(new ogdf::CoffmanGrahamRanking());
}
if (dataSet->get(ELT_TWOLAYERCROSS, sc)) {
if (sc.getCurrent() == ELT_BARYCENTER) {
sugiyama->setCrossMin(new ogdf::BarycenterHeuristic());
}
else if (sc.getCurrent() == ELT_MEDIAN) {
sugiyama->setCrossMin(new ogdf::MedianHeuristic());
}
else if(sc.getCurrent()==ELT_SPLIT) {
sugiyama->setCrossMin(new ogdf::SplitHeuristic());
}
else if(sc.getCurrent()==ELT_SIFTING) {
sugiyama->setCrossMin(new ogdf::SiftingHeuristic());
}
else if(sc.getCurrent()==ELT_GREEDYINSERT) {
sugiyama->setCrossMin(new ogdf::GreedyInsertHeuristic());
}
else
sugiyama->setCrossMin(new ogdf::GreedySwitchHeuristic());
}
if(dataSet->get(ELT_HIERARCHYLAYOUT, sc)) {
double nodeDistance = 3;
double layerDistance = 3;
bool fixedLayerDistance = true;
dataSet->get("node distance", nodeDistance);
dataSet->get("layer distance", layerDistance);
dataSet->get("fixed layer distance", fixedLayerDistance);
if(sc.getCurrent()==ELT_FASTHIERARCHY) {
ogdf::FastHierarchyLayout *fhl = new FastHierarchyLayout();
fhl->nodeDistance(nodeDistance);
fhl->layerDistance(layerDistance);
fhl->fixedLayerDistance(fixedLayerDistance);
sugiyama->setLayout(fhl);
}
else {
sugiyama->setLayout(new ogdf::FastSimpleHierarchyLayout(static_cast<int>(nodeDistance), static_cast<int>(layerDistance)));
}
}
}
}
void afterCall() {
if (dataSet != NULL) {
bool bval = false;
if (dataSet->get("transpose", bval)) {
if (bval) {
transposeLayoutVertically();
}
}
}
}
};
PLUGIN(OGDFSugiyama)
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