Method num_sub_spaces

python/dolfinx/fem/function.py:773–775

Number of sub spaces.

(self)

    @property
    def num_sub_spaces(self) -> int:
        """Number of sub spaces."""
        return self.element.num_sub_elements

    def sub(self, i: int) -> FunctionSpace[Real]:
        """Return the i-th sub space.