Hi,
I compiled root v3.03.02 for linux - Mandrake 8.1.
If I do:
root [0] TFile f("22mev.root")
root [1] TTree *he=(TTree *)f->Get("h1")
root [2] c1=new TCanvas
(class TCanvas*)0x8cb5c78
root [3] gStyle->SetPalette(1,0)
root [4] gPad
(class TCanvas*)0x8cb5c78
root [5] gPad->SetLogz()
root [6] f.GetSize()
(const Seek_t)332606934
root [7] he->Draw("ie1:ie2","","colz") // works
(Int_t)3156578
root [8] he->Draw("ie1:ie2>>h1(512,,,512)","","colz")
(Int_t)(-1) //?!
root [10] he->GetEntries()
*** Break *** segmentation violation
root [11] TTree *he=(TTree *)f->Get("h1")
root [12] he->GetEntries()
Error: Symbol nan is not defined in current scope
FILE: LINE:0
Warning: Unknown type 'unknown' in function argument
handled as int FILE:_iostream LINE:63
(const Double_t)nan
*** Interpreter error recovered ***
root [13] he->Draw("ie1:ie2","","colz")
Error: reference type x with no initialization
FILE:_iostream LINE:63
(Int_t)3156578
*** Interpreter error recovered ***
root [14] he->Draw("ie1:ie2>>h1(512,,,512)","","colz")
Error: reference type x with no initialization
FILE:_iostream LINE:63
(Int_t)(-1)
What I do wrong?
Iulian
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