ROOT Version: 6.26/06
Platform: Ubuntu Linux 20.04
Compiler: GCC 9.4.0
Hi folks, thanks in advance for your help with this,
I’ve been trying to follow the available information on the forums and in the documentation for creating a dictionary for STL types in order to save them in .root files. But I haven’t been successful.
In order to create a dictionary for a std::vector<std::pair<std::string, TH1F>> I’ve been using the command:
gInterpreter->GenerateDictionary("vector<pair<string,TH1F> >", "string;utility;vector");
I’ve also included the std:: namespace specifier in front of each of the classes, with no success. Each time I’m met with the error:
The class requested (vector<pair<string,TH1F> >) for the key name “Spectrum_Library” is an instance of an stl collection and does not have a compiled CollectionProxy. Please generate the dictionary for this collection (vector<pair<string,TH1F> >). No data will be written.
I appreciate your help and advice on this,