code: public EClass getColorPack() {
  		if (colorPackEClass == null) {
  			colorPackEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(GeometryPackage.eNS_URI).getEClassifiers().get(6);
  		}
  		return colorPackEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated