Re: CINT crashes when reading 2 objects with identical key from 2 different files

Dear Axel,

On 12/14/2011 02:35 PM, Axel Naumann wrote:
> I'd recommend something different (more stable and faster), though. You
> can put your histograms into a struct inside your selector:
>
> class MySelector ... {
> ...
> struct Hists {
> TH1* fHist1;
> TH2* fHist2;
> ...
> } fHists;
> ...
> };
>
> Now all you need to do in your selector's constructor is to (value)
> initialize that struct:
>
> MySelector::MySelector(...): ..., fHists(), ... {...}
>
> The empty set of parentheses after fHists tell the compiler to value
> initialize fHists. See the standard (8.5 [dcl.init]).

thanks for your reply! That's a nice solution, however I don't like to access my histograms via fHists. fHists.fHist1->Fill() is so much more to type than fHist1->Fill(). (Pascal used to have a "with" statement to facilitate access to the members of a struct, but I don't think that in C++ there is something similar...)

Cheers,
Thiemo

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