dolfin team mailing list archive

["Martin Sandve Alnæs" <martinal@xxxxxxxxx>]

(In C++)

Since a Constant doesn't have a function space, Coefficient::attach creates one.
Definitely not what I would expect. What are the side effects of this?

A simple way that this may cause problems is:

Constant c;
MyForm0 a0(...);
MyForm1 a1(...);
a0.d = c;
a1.e = c;

Now consider that a0 and a1 may have different
spaces for their coefficients d and e. Not intuitive!

--
Martin