Operation op = new Operation(Operation.Type.SMOOTH);
String type = opEl.getElementsByTagName("OpType").item(0).getTextContent();
op.setType(Operation.Type.valueOf(type));
String param = opEl.getElementsByTagName("OpParam").item(0).getTextContent();
op.setParameter(Float.parseFloat(param));
sfop.addOperation(op);
}
ops.add(sfop);
}