We should probably propagate ('+') and ('-') up
the tree to reach the leaves (terminals), right?
Martin
On Thu, May 14, 2009 at 7:52 AM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
FFC used to throw an error if functions were integrated on interior
facets but not restricted to the '+' or '-' side, but UFL doesn't. If I do
element = FiniteElement("Discontinuous Lagrange", triangle, 1)
v = TestFunction(element)
u = TrialFunction(element)
# Integrate on interior facet
a = v*u*dS
what result should I expect? I had anticipated an error.
Garth
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