Hi rooters, Sorry if I missed something in the roottalk digest. I have a tree filled with objects (inheriting from TNamed) so that if I use TTree::Show() I have for example : root [7] tree->Show(5) ======> EVENT:5 Exposition_Maps = NULL fUniqueID = 0 fBits = 50331648 fName = h21m fTitle = Exposure time (ZA range): 14 - 20 deg Theta_m<0.3 kIsMag = 0 kDuration = 0.188679 kNbinL = 180 kNbinB = 90 kHExpoMap = (TH2D*)4a1d600 kCosIncAngleMin = -0.97 kCosIncAngleMax = -0.94 kMagAngleMin = 0 kMagAngleMax = 0.3 I'd like to retrieve, in a compiled program, the object providing its name. For example, I'd like to get the object corresponding to the name fName == h21m. Is it possible, and how ? Thanks for your help ! Julien ------------------------------------------------------ Julien Bolmont Ingénieur diplômé - doctorant Groupe d'Astroparticules de Montpellier
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