ImprovedOutputFile
Timing
dual_readout
llp
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Last change
on this file since 8608ef8 was d7d2da3, checked in by pavel <pavel@…>, 12 years ago |
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move branches/ModularDelphes to trunk
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-
Property mode
set to
100644
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File size:
827 bytes
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| Rev | Line | |
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| [d7d2da3] | 1 | /*
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| 2 | root -l examples/ProcessingTime.C\(\"delphes_output.root\"\)
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| 3 | */
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| 4 |
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| 5 | //------------------------------------------------------------------------------
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| 6 |
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| 7 | TGraphErrors gr;
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| 8 |
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| 9 | //------------------------------------------------------------------------------
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| 10 |
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| 11 | void ProcessingTime(const char *inputFile)
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| 12 | {
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| 13 | TChain *chain = new TChain("Delphes");
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| 14 | chain->Add(inputFile);
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| 15 |
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| 16 | TH1F hist("time", "time", 50, 0, 0.01);
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| 17 | Int_t i;
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| 18 |
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| 19 | for(i = 1; i < 8; ++i)
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| 20 | {
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| 21 | chain->Draw("Event.ProcTime >> time", TString::Format("Jet_size == %d", i+1));
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| 22 | gr.SetPoint(i, i+1, hist.GetMean()*1000);
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| 23 | gr.SetPointError(i, 0, hist.GetRMS()*1000);
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| 24 | }
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| 25 |
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| 26 | gr.GetXaxis()->SetLimits(1.0, 9.0);
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| 27 | gr.GetXaxis()->SetTitle("number of jets");
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| 28 | gr.GetYaxis()->SetTitle("processing time per event, ms");
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| 29 | gr.SetMarkerStyle(kFullDotMedium);
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| 30 | gr.Draw("AP");
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| 31 | }
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| 32 |
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