Draw Y-axis histograms (hbar option not satisfying)

couet · January 18, 2019, 1:51pm

The possibility to change the line style with options Bar and HBAR is now implemented.

{
   TCanvas *c1 = new TCanvas("c1", "c1",10,45,700,502);
   c1->Divide(2,1);

   TH1F *hpx = new TH1F("hpx","This is the px distribution",10,-4,4);
   hpx->SetBinContent(0,1);
   hpx->SetBinContent(1,1);
   hpx->SetBinContent(2,1);
   hpx->SetBinContent(3,1);
   hpx->SetBinContent(4,1);
   hpx->SetBinContent(6,1);
   hpx->SetBinContent(7,2);
   hpx->SetBinContent(8,4);
   hpx->SetBinContent(9,4);
   hpx->SetBinContent(10,5);

   hpx->SetBarWidth(0.5);

   hpx->SetFillStyle(0);
   hpx->SetLineColor(kRed);
   hpx->SetLineStyle(kDashed);

   c1->cd(1); hpx->Draw("HBAR");
   c1->cd(2); hpx->Draw("BAR");
}