Hi Andrei, Could you send me the strict minimum necessary to investigate your problem? - a script - two small data files Rene Brun Andrei Daniel wrote: > > Hi Rooters, > > What may be wrong in the next using of TCutG? > I have experimental data in the one large TFile as > a number of TTree and opened as F. All graphical > cuts and plots were saved in another file opened > here as Fout. > > root [1] Fout.cd() > (unsigned char)1 > root [2] TCutG *cutx = (TCutG*)Fout.Get("CUT1D1L2") > root [3] cutx->GetVarX() > (const char* 0x155801c)"E1" > root [4] F.cd() > (unsigned char)1 > root [5] RUN21.Draw("E1","CUT1D1L2") > (Int_t)206 > root [6] Fout.cd() > (unsigned char)1 > root [7] TCutG *cutx2 = (TCutG*)Fout.Get("CUT1D2L2") > root [8] cutx2->GetVarX() > (const char* 0x1fe8194)"E2" > root [9] cutx2->GetVarY() > (const char* 0x1fe3dac)"DE2" > root [10] F.cd() > (unsigned char)1 > root [11] RUN21.Draw("E2","CUT1D2L2") > Error: C++ exception caught FILE:E:\Temp\Daniel\22 LINE:1 > (Int_t)0 > *** Interpreter error recovered *** > > Both cuts may be drawn and printed. Names E1, DE1, E2, DE2 > exist in the RUN21 and may be drawn without cut. > Version of ROOT 3.02/03 for Windows. > > Andrei Daniel > > ---------------------------------------------- > Andrei Daniel > FLNR, JINR, Dubna 141980 Russia > e-mail: daniel@jinr.ru > tel: 7 (09621) 64568 fax: 7 (09621) 65083
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