Hi Maarten,
thanks - it solves the problem.
cheers
Jiri
Maarten Ballintijn <maartenb@mit.edu> writes:
> Hi Jiri,
>
> How about adding
>
> #ifndef HAVE_ROOT
> #define ClassDef(a,b)
> #endif
>
> to the beginning of your file, and not putting the "#ifdef HAVE_ROOT"
> around the ClassDef() inside the class?
>
> Cheers,
>
> Maarten.
>
> On Thu, 2003-10-30 at 05:09, Jiri Masik wrote:
>> Hi,
>>
>> I have written an interface to the pdflib library. While Root is not
>> necessary for its function I'd like to extend it by some features if
>> Root is available on a given system. So I have the following lines
>>
>> class PDFSet
>> #ifdef HAVE_ROOT
>> : public TObject
>> #endif
>> {
>>
>> public:
>> PDFSet(); //keep the currently set PDF
>> PDFSet(Int_t Type, Int_t Group, Int_t Set); //set PDF
>>
>> ~PDFSet();
>> private:
>> UShort_t fType; // PDF type
>> UShort_t fGroup; // PDF group
>> UShort_t fSet; // PDF set
>>
>> #ifdef HAVE_ROOT
>> ClassDef(PDFSet,1)
>> #endif
>> };
>>
>> It probably fails due to the limitation on the position of the
>> ClassDef macro which has to be on the last line before };. If it is
>> surrounded by #ifdef/#endif there is an unresolved reference
>> PDFSet::ShowMembers(TMemberInspector&, char*) whenever I attempt to
>> load the library into Root. Is there a way around this?
>>
>> thanks
>>
>> Jiri
>
> --
> Maarten Ballintijn <maartenb@mit.edu>
> Massachusetts Institute of Technology
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