hello
So my Etafunction is now being correctly constructed and there are the
correct values in the dof-vector(). i did this by a function class
definition and a call to Eta as
class Eta: public Function
{
Eta (Mesh& mesh, Function& gamma, Form& form, ...) : Function(mesh,
form, argument_id)
{ constructor....something as above }
and then i call it as
f_eta = new Eta(.....);
in the main program.
calling Eta as Function(mesh,form,id) i thought this should create a
discrete function for f_eta, but the type of the f_eta function is
'user'. this gives me an error at the assembly, "missing eval() for
user-defined function..."
do i have to add an dummy eval() function to my Eta-class, or what do i
have to change that no eva()-missing error is raised and my f_eta
function is of type discrete?
thanks for your help,
patrick
