/** Removes this particle from all panels that draw it. Overrides TTrack method. */
public void delete() {
FunctionTool modelBuilder = null;
if (trackerPanel != null && trackerPanel.modelBuilder != null) {
ArrayList<ParticleModel> list = trackerPanel.getDrawables(ParticleModel.class);
if (list.size() == 1) modelBuilder = trackerPanel.modelBuilder;
}
super.delete();
if (modelBuilder != null) {
modelBuilder.setVisible(false);
}
}
