int main(int argc, char **argv) {
Graph g;
GraphAttributes ga(g);
if (!GraphIO::readGML(ga, g, "uk_Pack_Bary_EC_FRENC.gml"))
{
cerr << "Could not load Graph" << endl;
return 1;
}
node v;
forall_nodes(v, g)
{
ga.width(v) = ga.height(v) = 10.0;
}
MultilevelGraph mlg(ga);
FastMultipoleEmbedder *fme = new ogdf::FastMultipoleEmbedder();
fme->setNumIterations(1000);
fme->setRandomize(false);
LocalBiconnectedMerger *lbcm = new ogdf::LocalBiconnectedMerger();
lbcm->setFactor(2.0);
lbcm->setEdgeLengthAdjustment(0);
BarycenterPlacer *bp = new ogdf::BarycenterPlacer();
bp->weightedPositionPriority(true);
ScalingLayout *sl = new ogdf::ScalingLayout();
sl->setExtraScalingSteps(1);
sl->setScaling(5.0, 10.0);
sl->setScalingType(ogdf::ScalingLayout::st_relativeToDesiredLength);
sl->setSecondaryLayout(fme);
sl->setLayoutRepeats(1);
ModularMultilevelMixer *mmm = new ModularMultilevelMixer;
mmm->setLayoutRepeats(1);
mmm->setLevelLayoutModule(sl);
mmm->setInitialPlacer(bp);
mmm->setMultilevelBuilder(lbcm);
TileToRowsCCPacker *ttrccp = new TileToRowsCCPacker;
ComponentSplitterLayout *cs = new ComponentSplitterLayout;
cs->setPacker(ttrccp);
cs->setLayoutModule(mmm);
PreprocessorLayout ppl;
ppl.setLayoutModule(cs);
ppl.setRandomizePositions(true);
ppl.call(mlg);
mlg.exportAttributes(ga);
GraphIO::writeGML(ga, "uk_Pack_Bary_EC_FRENC-mmmnotwist.gml");
}
int main(int argc, char **argv) {
Graph g;
GraphAttributes ga(g);
if (!GraphIO::readGML(ga, g, "uk_Pack_Bary_EC_FRENC.gml"))
{
cerr << "Could not load Graph" << endl;
return 1;
}
for (node v : g.nodes)
ga.width(v) = ga.height(v) = 10.0;
MultilevelGraph mlg(ga);
FastMultipoleEmbedder *fme = new ogdf::FastMultipoleEmbedder();
fme->setNumIterations(1000);
fme->setRandomize(false);
SolarMerger *sm = new ogdf::SolarMerger(false, false);
SolarPlacer *sp = new ogdf::SolarPlacer();
ScalingLayout *sl = new ogdf::ScalingLayout();
sl->setExtraScalingSteps(0);
sl->setScaling(2.0, 2.0);
sl->setScalingType(ogdf::ScalingLayout::st_relativeToDrawing);
sl->setSecondaryLayout(fme);
sl->setLayoutRepeats(1);
ModularMultilevelMixer *mmm = new ModularMultilevelMixer;
mmm->setLayoutRepeats(1);
mmm->setLevelLayoutModule(sl);
mmm->setInitialPlacer(sp);
mmm->setMultilevelBuilder(sm);
TileToRowsCCPacker *ttrccp = new TileToRowsCCPacker;
ComponentSplitterLayout *cd = new ComponentSplitterLayout;
cd->setPacker(ttrccp);
cd->setLayoutModule(mmm);
PreprocessorLayout ppl;
ppl.setLayoutModule(cd);
ppl.setRandomizePositions(true);
ppl.call(mlg);
mlg.exportAttributes(ga);
GraphIO::writeGML(ga, "uk_Pack_Bary_EC_FRENC-mmmfast.gml");
}
void MMMExampleNoTwistLayout::call(MultilevelGraph &MLG)
{
// Fast Multipole Embedder
FastMultipoleEmbedder * FME = new FastMultipoleEmbedder();
FME->setNumIterations(1000);
FME->setRandomize(false);
// Local Biconnected Merger
LocalBiconnectedMerger * LBCM = new LocalBiconnectedMerger();
LBCM->setFactor(2.0);
LBCM->setEdgeLengthAdjustment(0); // BEFORE (but arg is int!): LBCM->setEdgeLengthAdjustment(0.1);
// Barycenter Placer with weighted Positions
BarycenterPlacer * BP = new BarycenterPlacer();
BP->weightedPositionPriority(true);
// No Scaling
ScalingLayout *SL = new ScalingLayout();
SL->setExtraScalingSteps(1);
SL->setScaling(5.0, 10.0);
SL->setScalingType(ScalingLayout::st_relativeToDesiredLength);
SL->setSecondaryLayout(FME);
SL->setLayoutRepeats(1);
ModularMultilevelMixer *MMM = new ModularMultilevelMixer;
MMM->setLayoutRepeats(1);
// MMM->setAllEdgeLenghts(5.0);
// MMM->setAllNodeSizes(1.0);
MMM->setLevelLayoutModule(SL);
MMM->setInitialPlacer(BP);
MMM->setMultilevelBuilder(LBCM);
ComponentSplitterLayout *CS = new ComponentSplitterLayout;
CS->setLayoutModule(MMM);
PreprocessorLayout PPL;
PPL.setLayoutModule(CS);
PPL.setRandomizePositions(true);
PPL.call(MLG);
}
void MMMExampleFastLayout::call(MultilevelGraph &MLG)
{
// Fast Multipole Embedder
FastMultipoleEmbedder *FME = new FastMultipoleEmbedder();
FME->setNumIterations(1000);
FME->setRandomize(false);
// Solar Merger
SolarMerger * SM = new SolarMerger(false, false);
// Solar Placer
SolarPlacer * SP = new SolarPlacer();
// No Scaling
ScalingLayout * SL = new ScalingLayout();
SL->setExtraScalingSteps(0);
SL->setScaling(2.0, 2.0);
SL->setScalingType(ScalingLayout::st_relativeToDrawing);
SL->setSecondaryLayout(FME);
SL->setLayoutRepeats(1);
ModularMultilevelMixer *MMM = new ModularMultilevelMixer;
MMM->setLayoutRepeats(1);
// MMM->setAllEdgeLenghts(5.0);
// MMM->setAllNodeSizes(1.0);
MMM->setLevelLayoutModule(SL);
MMM->setInitialPlacer(SP);
MMM->setMultilevelBuilder(SM);
ComponentSplitterLayout *CS = new ComponentSplitterLayout;
CS->setLayoutModule(MMM);
PreprocessorLayout PPL;
PPL.setLayoutModule(CS);
PPL.setRandomizePositions(true);
PPL.call(MLG);
}