17 lines
264 B
C
17 lines
264 B
C
#include "TCanvas.h"
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#include "TROOT.h"
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#include "TH1D.h"
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#include "TFile.h"
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void macro() {
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TFile* f = new TFile("data.root");
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TH1D* h;
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f->GetObject("combined", h);
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std::cout << h->GetEntries() << std::endl;
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h->Draw(" A ");
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}
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int main() {
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macro();
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}
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