def make_cell_node_list(self, global_numbering, entity_dofs):
"""Builds the DoF mapping.
:arg global_numbering: Section describing the global DoF numbering
:arg fiat_element: The FIAT element for the cell
"""
return dmplex.get_cell_nodes(global_numbering, self.cell_closure, entity_dofs)
def create_cell_node_list(self, global_numbering, fiat_element):
"""Builds the DoF mapping.
:arg global_numbering: Section describing the global DoF numbering
:arg fiat_element: The FIAT element for the cell
"""
return dmplex.get_cell_nodes(global_numbering, self.cell_closure,
fiat_element)
def create_cell_node_list(self, global_numbering, fiat_element):
"""Builds the DoF mapping.
:arg global_numbering: Section describing the global DoF numbering
:arg fiat_element: The FIAT element for the cell
"""
return dmplex.get_cell_nodes(global_numbering,
self.cell_closure,
fiat_utils.FlattenedElement(fiat_element))
def make_cell_node_list(self, global_numbering, entity_dofs):
"""Builds the DoF mapping.
:arg global_numbering: Section describing the global DoF numbering
:arg fiat_element: The FIAT element for the cell
"""
flat_entity_dofs = {}
for b, v in entity_dofs:
# v in [0, 1]. Only look at the ones, then grab the data from zeros.
if v == 0:
continue
flat_entity_dofs[b] = {}
for i in entity_dofs[(b, v)]:
# This line is fairly magic.
# It works because an interval has two points.
# We pick up the DoFs from the bottom point,
# then the DoFs from the interior of the interval,
# then finally the DoFs from the top point.
flat_entity_dofs[b][i] = (
entity_dofs[(b, 0)][2 * i] + entity_dofs[(b, 1)][i] + entity_dofs[(b, 0)][2 * i + 1]
)
return dmplex.get_cell_nodes(global_numbering, self.cell_closure, flat_entity_dofs)
def make_cell_node_list(self, global_numbering, entity_dofs):
"""Builds the DoF mapping.
:arg global_numbering: Section describing the global DoF numbering
:arg fiat_element: The FIAT element for the cell
"""
flat_entity_dofs = {}
for b, v in entity_dofs:
# v in [0, 1]. Only look at the ones, then grab the data from zeros.
if v == 0:
continue
flat_entity_dofs[b] = {}
for i in entity_dofs[(b, v)]:
# This line is fairly magic.
# It works because an interval has two points.
# We pick up the DoFs from the bottom point,
# then the DoFs from the interior of the interval,
# then finally the DoFs from the top point.
flat_entity_dofs[b][i] = \
entity_dofs[(b, 0)][2*i] + entity_dofs[(b, 1)][i] + entity_dofs[(b, 0)][2*i+1]
return dmplex.get_cell_nodes(global_numbering,
self.cell_closure,
flat_entity_dofs)
