Returns the coordination geometry of the given name.
        :param name: The name of the coordination geometry.

def get_geometry_from_name(self, name):
        """
        Returns the coordination geometry of the given name.
        :param name: The name of the coordination geometry.
        """
        for gg in self.cg_list:
            if gg.name == name or name in gg.alternative_names:
                return gg
        raise LookupError(
            'No coordination geometry found with name "{name}"'.format(
                name=name))