Stephan Hurling wrote: > > Hello everybody, > > I would like to use a program based on minuit, which would allow me to > make a complex fit to my data. This fit cannot be reprogrammed in Root > without spending a lot of time on this project. Unfortunately the > interface of this programm works only with histograms in PAW format. So > I'm searching for a way to convert just a single normal TH1F histogram > into its PAW equivalent. > > Can anybody discribe me, what I have to do, to put my TH1F histogram into > PAW format? (Because I think it will be faster to go this way then > rewriting the fit program in C++). > > (I'm using Root from the beginning on and therefore I'm not very familiar > with the HBOOK data format. In earlier letters of the Root Talk Digest, > Rene said, one doesn't need to know the internals of the data formats to > make this conversion. So it's no problem for me to develop code, if it is > possible to make this running successfully within 2 days or so.) > > Thanks and all the best, > Hi, I've written a very basic program that converts ROOT histograms into HBOOK ones. It can be found at http://www-subatech.in2p3.fr/~photons/roo2h/. You'll have to compile it, but it should work. Hope this helps. -- APHECETCHE Laurent (mailto:aphecetc@in2p3.fr) | TAPS/PHENIX/ALICE SUBATECH-Ecole des Mines de Nantes-4 rue Alfred Kastler-44070 NANTES cedex 03 TEL (+33/0) 2 51 85 84 17 - FAX (+33/0) 2 51 85 84 24 WWW: http://www-subatech.in2p3.fr/~photons
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