Hi Francesco, Francesco Perfetto wrote: > > Hi Rene, > > Excuse me I prove to send in attachment the .hbook file (in version .gz > 32M) but the mail don't arrive you because the size exceeds the maximum, > so I send you only my program .cc. > > I have the following problem: > When I convert a .hbook files with h2root (version on root 3.02/06 that > run on Sun) the .root files that I obtained are utilizable with root > 4.00/04 (version that run on Linux machine) but when I convert .hbook > file > with h2root (version on root 4.00/04 that run on Linux machine) the > .root > files that I obteined are not utilizable with root 3.02/06 (version that > run on Sun). Is there a solution ? In version 4, h2root has new features that cannot be understood by older versions. Upgrade you old 3.02 to 4 or use h2root from version 3.02 > > I have another problem: > In my program I have put the following line: > ... > TLorentzVector::Class()->IgnoreTObjectStreamer(); > ... > In this way by variables of type TClonesArray disappear the leaf .fBits > and .fUniqueID (how I want) but in the variables of type TLorentzVector > (for example p4_eta_fin) under the branch p4_eta_fin.fP there are beyond > the variables p4_eta_fin.fP.fX, p4_eta_fin.fP.fY, p4_eta_fin.fP.fZ (that > I > want) even the variables p4_eta_fin.fp.fBits and p4_eta_fin.fP.fUniqueID > (that I don't want). Is there a way for take away it ? > TLorentzVector has a TVector3 inside. You should do: TLorentzVector::Class()->IgnoreTObjectStreamer(); TVector3::Class()->IgnoreTObjectStreamer(); Rene Brun > Thanks > Francesco. > > Il gio, 2004-05-06 alle 17:04, Rene Brun ha scritto: > > Hi Francesco, > > > > Perfetto Francesco wrote: > > > > > > Hi all, > > > > > > until now I worked on SUN with SunOS 5.6 and root 3.02/06 as following: > > > > > > 1) from .hbook at .root using h2root of root 3.02/06 > > > 2) in ROOT prompt h1->MakeClass() (h1 is my tree) > > > 3) I compile my program example.cc example.h Example.cpp with Sun > > > compiler CC5 that create a file .root for my analisys > > > > > > at this level I haven't any problem (all variables on my tree are full). > > > > > > Now on new 2 machines with linux RedHat 9.0 gcc 3.2.2 (20030222 Red Hat > > > Linux 3.2.2-5 this i have with command gcc -v) and one with ROOT 4.00/04 > > > and the other with ROOT 3.10/02 > > > > > > I have some problem, I work as following: > > > > > > 1) from .hbook to .root with h2root of root 4.00/04 > > > 2) in root prompt h1->MakeClass() > > > 3) I compile my program example.cc example.h Example.cpp with gcc compiler > > > and I have in output a .root file with a tree for my analisys. > > > > > > At this level I have a problem: any variables in my tree are empty and > > > when I click on leaf in the browser the canvas appear but it is white > > > (empty). > > > > > > Where is a problem ? > > > > could you send me (not the list) the original hbook file? > > could you send me your example.cc file? > > > > > > > > Another question: why the file .root that I have converted with h2root on > > > Sun are not good for Linux machine (and viceversa) ? > > > > The ROOT files must be readable on Linux and Solaris. You must be doing > > something wrong when transferring the files. > > > > Rene Brun > > > > > > > > Thanks > > > Francesco. > > > > -------------------------------------------------------------------------------- > Name: analisi_mc_new.cc > analisi_mc_new.cc Type: text/x-c++ > Encoding: 7bit
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