ufl team mailing list archive

[Martin Sandve Alnæs <martinal@xxxxxxxxx>]

I see in the preliminary ffc ufl compiler that you use is_multilinear
to select tensor or quadrature representation. This isn't what
is_multilinear does, it only checks linearity in basis function
arguments, not functions, so if it returns false you have an invalid
form no matter what. We can add a variant of the same algorithm that
checks for linearity in functions, but is_multilinear should stay as
it is.

Martin