Re: No dictionaries for std::complex

 > but if I try the same on a standalone application,  > I get the error:

In standalone application, you need to more configuration 'by hand'. In particular you may have to load more dictionary explicitly. For example:

     gROOT->ProcessLine("#include <complex>");

will force the loading of the pre-canned std::complex dictionary.

Cheers,
Philippe.

On 5/19/12 9:54 PM, Marcelo Zimbres wrote:
> Hi Root experts,
>
> I have a class which inherits from TNamed, with a std::complex<double> data member.
> When I compile it on Cint (.L TAlm.cxx+) and try to write an object of this class to
> a root file, everything goes fine, but if I try the same on a standalone application,
> I get the error:
>
> Error in <TAlm::fAlm streamer>: Missing the TClass object for complex<double>
>
> even though, my executable is linked to the library where the dictionary for TAlm should be
> (I use rootcint to generate dictionaries in this case and put them in the library). To fix
> the problem I am adding
>
> gROOT->ProcessLine("#include <complex>");
>
> in the main function, but I suppose this is not the right way to do it?
> Why my program does find the dictionary for std::complex?
>
> Thanks in advance,
> Marcelo
>
Received on Mon May 21 2012 - 18:07:27 CEST