dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

Would it be difficult to add the possibility of sending in a SymPy or
Swiginac expression to the Function constructor? As I understand, both
can generate C++ code so it seems we could reuse what we already have
for cppexpr.

Then, one could do things like

f = Function(V, sin(x))

which would be close to optimal. The best of course would be if one
did not need to first define f and then use it, but instead could
write it directly in the form:

L = v*sin(x)*dx

-- 
Anders

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