> 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
>
sorry, i found an error, now the Eta is of type discrete (all 3 argument
functions of my form are now discrete). but the eval() error at assembly
of the form is still present.
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