37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
{
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TFile *file0 = TFile::Open("SimAnasen1.root");
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file0->ls();
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TTree *tree1 = (TTree*)(file0->Get("tree1"));
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new TBrowser();
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tree1->Draw("Tb:thetab","","col");
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tree1->Draw("Tb:thetab","vZ>-140 && vZ<-130", "box same");
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TH2F *h2 = new TH2F("EPCvEsx3", "EPC x sin(thetab) vs Esx3;Esx3;EPC * sin(thetab * TMath::DegToRad())", 200, 0, 0, 200, 0, 0); //arguments are (name, title, nbinsX, xlow, xup, nbinsY, ylow, yup)
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tree1->Draw("EPC*sin(thetab * TMath::DegToRad()):Esx3 >> EPCvEsx3", "Esx3 > 0", "colz");
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new TCanvas();
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TH2F *h3 = new TH2F(
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"hExReconVsVZ",
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"Ex_recon vs vZ;vZ (mm);Excitation energy (MeV)",
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100, 0, 0,
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100, -1, 0
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);
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tree1->Draw("Ex_recon:vZ>>hExReconVsVZ", "sx3ID >= 0", "colz");
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TH2F *h4 = new TH2F(
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"hExVsVZ",
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"",
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100, 0, 0,
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100, -1, 0
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);
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tree1->Draw("Ex:vZ>>hExVsVZ", "sx3ID >= 0", "box same");
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new TCanvas();
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tree1->Draw("originalEnergy:Tb", "sx3ID >=0", "");
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TF1 *f_diagonal = new TF1("f_diagonal", "x", 0, 200); // assuming the range for Tb is 0 to 200
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f_diagonal->SetLineColor(kRed);
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f_diagonal->SetLineStyle(2);
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f_diagonal->Draw("same");
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}
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