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
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:51:08 MET