Hi Julien, >From your explanation, it is not easy to see what could be the problem. Could you send the shortest possible running script? Rene Brun Julien Bolmont wrote: > > Hello, > > I'm working on a software based on the ROOT framework. I'm wortking on > RH7.3 with gcc 2.96. > My software works perfectly fine when I use ROOT version 3.10/02 but > when I tried ROOT 4.00/08, I sudenly got troubles. > > Here is a quick explanation of what I'm doing : > I have one object (celled TExpositionMap) in which I store a pointer to > a TH2D object (let's call it h). Several objects TExpositionMap are > stored in a TObjArray during the execution to achieve some calculations > with the content of different histograms h. The TH2D object exists > when I fill the object array but seems to desappear after so that any > operation on h (h is obtained with TObjArray::At()) like > GetBinContent() triggers a Seg. Fault. > > Given these (maybe poor) explanations, could you give me a hint about > what could happen ? > > Thanks for your answer ! > Bye, > > ------------------------------------------------------ > Julien Bolmont > Ingénieur diplômé - doctorant > Groupe d'Astroparticules de Montpellier
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