def METHOD_NAME(self,*args):
    if not hasattr(self,"_eval_params"):
        return False
    if len(self._eval_params)!=len(args):
        return False
    for p,a in zip(self._eval_params,args):
        pn = p.detach().numpy()
        if not isinstance(a,np.ndarray):
            a=np.array([a])
        if pn.shape != a.shape:
            return False
        if (pn!=a).any():
            return False
    return True