def stalk(self, point):
"""
Return the stalk of ``self`` at the point ``point``.
INPUT:
- ``point`` -- A point in the domain poset of ``self``.
OUTPUT:
The stalk of ``self`` at ``point``
"""
stalk = FiniteRankFreeModule(self._base_ring, self._stalk_dict[point], name="Stalk of {} at {}".format(self, point))
stalk.basis('e')
return stalk
def global_sections(self):
"""
Return the global sections of ``self``.
"""
c = self.cohomology(0)
return FiniteRankFreeModule(self._base_ring, c.ngens(), name="Global Sections of {}".format(self))
