On Fri, 22 Mar 2002, Rene Brun wrote: > Hi Pierre, > > Did you specify the "+" option in the pragma statement > of your LinkDef.h file? > > Read the section in the Users Guide indicating the steps > when moving from the old system to the automatic schema evolution system. > > Rene Brun > > On Fri, 22 Mar 2002, Pierre Da Silva wrote: Hi Rene, When I put the "+" option in the pragma statement, it doesn't work anymore!! But this is not my biggest problem because it is working for my new files without any options. Remember that I want to read my old files with the new structure. When I put the "-" option to specify that I want to use the streamer I wrote, it doesn't use it. In my streamer, I have something like : void TData::Streamer(TBuffer &R__b) { ... ... ... if (R__v > 12) { R__b >> fCalibStartSecond; R__b >> fCalibEndSecond; } else { fCalibStartSecond=0; fCalibEndSecond=0; } ... ... ... } I think this is correct, but ROOT seems to use another streamer which is not mine. Do you have any idea? Pierre
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