public int nom(Model model){
		int methodepasheritee = this.operation.size();		
		int methodeheritee = 0;
		for(Generalization g : model.getGeneralization()){
			for(String str : g.getArrayIdent()){
				if(str.equals(this.identifier)){
					Classe parent = this.getClasseByModel(model, g.getIdentifier());
					methodeheritee = parent.getArrayOperation().size();
					for(Operation parentop : parent.getArrayOperation()){
						for(Operation thisop : this.getArrayOperation()){
							if(thisop.compare(parentop)){
								methodeheritee--;
							}
						}
					}
				}
			}
		}
		System.out.println("la classe " + this.identifier + " a : " 
		+methodepasheritee +" et " + methodeheritee + " methode heritee"  );
		return (methodeheritee + methodepasheritee);
	}