pac.py 文件源码

def _idcheck(self, idpac):
        """Check the idpac parameter."""
        idpac = np.atleast_1d(idpac)
        self._csuro = True
        if not all([isinstance(k, int) for k in idpac]) and (len(idpac) != 3):
            raise ValueError("idpac must be a tuple/list of 3 integers.")
        else:
            # Ozkurt PAC case :
            if idpac[0] == 4:
                idpac = np.array([4, 0, 0])
                self._csuro = False
            if (idpac[1] == 0) or (idpac[2] == 0):
                self._csuro = False
                idpac = (idpac[0], 0, 0)
        self._idpac = idpac
        self.method, self.surro, self.norm = pacstr(idpac)