public void setMolecule(Molecule molecule) {
GeometryTools.translateAllPositive(molecule);
GeometryTools.center(
molecule, new Dimension(renderer.getCanvas().getWidth(), renderer.getCanvas().getHeight()));
this.molecule = molecule;
calcAverageBondLength();
renderer.paintNewMolecule(molecule);
// renderer.getTransformer().dumpMatrix();
}
public void zoomInOut(double factor) {
renderer.getRendererModel().setZoomFactor(renderer.getRendererModel().getZoomFactor() * factor);
renderer.paintNewMolecule(molecule);
}