Hi Isidro,
This cannot be true. You have a problem somewhere else.
Could you send me your files ?
Rene Brun
Isidro.Gonzalez.Caballero@cern.ch wrote:
>
> Hi,
> I am starting to play with Trees and Branches, so I decided to
> have a look at the 'How to' documentation, in particular at 'How to Create
> and Fill a Tree'. I follow the example but replaced Event with MyEvent
> (which inherits from TObject). When I try to run my small macro I get:
>
> Error in <TTree::BranchObject>: Cannot find class:MyEvent
>
> but if I do '.class MyEvent' I can perfectly see it (this is in a shared
> library produced together with the corresponding dictionary, etc...).
>
> The offending lines look like:
>
> MyEvent* myevent = 0;
> tree->Branch("myevent","MyEvent", &myevent, bsize,split);
>
> After going up and down and consulting some expert (Ivana) we removed the
> first string in the second line, therefore becaming:
>
> tree->Branch("MyEvent", &myevent, bsize,split);
>
> and... it works!!!
>
> The question now is wether this is correct or not. If it *is* correct
> then, could you please correct the web documentation accordingly?... If
> not, could you give me any solution?...
>
> Thanks on advance,
>
> Isidro
>
> +---------------------------+--------------------------------+
> | Isidro González Caballero | mailto:Isidro.Gonzalez@cern.ch |
> | CERN-EP / Mailbox: F28010 | http://home.cern.ch/~iglez/ |
> | 1211 Geneva 23 | -o- |
> | Switzerland | Tel: +41 22 76 73060, 73316 |
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