final PlotItem master;
if(dmax == 2) {
// In 2d, make the plot twice as big.
master = new PlotItem(2 + .1, 2 + .1, null);
{
Projection2D proj = new Simple2D(scales, 1, 2);
PlotItem it = new PlotItem(.1, 0, 2., 2., proj);
it.visualizations = tasks;
master.subitems.add(it);
}
// Label at bottom
{
PlotItem it = new PlotItem(.1, 2., 2., .1, null);
final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 1)));
task.height = .1;
task.width = 2.;
task.put(VisualizationTask.META_NODETAIL, true);
it.visualizations.add(task);
master.subitems.add(it);
}
// Label on left
{
PlotItem it = new PlotItem(0, 0, .1, 2, null);
final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 2), true));
task.height = 2.;
task.width = .1;
task.put(VisualizationTask.META_NODETAIL, true);
it.visualizations.add(task);
master.subitems.add(it);
}
}
else {
final double sizeh = Math.ceil((dmax - 1) / 2.0);
master = new PlotItem(sizeh * 2 + .1, dmax - 1 + .1, null);
for(int d1 = 1; d1 < dmax; d1++) {
for(int d2 = d1 + 1; d2 <= dmax; d2++) {
Projection2D proj = new Simple2D(scales, d1, d2);
PlotItem it = new PlotItem(d1 - 1 + .1, d2 - 2, 1., 1., proj);
it.visualizations = tasks;
master.subitems.add(it);
}
}
if(dmax >= 3) {
AffineTransformation p = AffineProjection.axisProjection(DatabaseUtil.dimensionality(rel), 1, 2);
p.addRotation(0, 2, Math.PI / 180 * -10.);
p.addRotation(1, 2, Math.PI / 180 * 15.);
// Wanna try 4d? go ahead:
// p.addRotation(0, 3, Math.PI / 180 * -20.);
// p.addRotation(1, 3, Math.PI / 180 * 30.);
Projection2D proj = new AffineProjection(scales, p);
PlotItem it = new PlotItem(sizeh + .1, 0, sizeh, sizeh, proj);
it.visualizations = tasks;
master.subitems.add(it);
}
// Labels at bottom