Candleplotoption

Example showing how to combine the various candle plot options.

Author: Georg Troska
This notebook tutorial was automatically generated with ROOTBOOK-izer from the macro found in the ROOT repository on Thursday, May 19, 2022 at 08:09 AM.

In [1]:
TCanvas *c1 = new TCanvas("c1","Candle Presets",800,600);
c1->Divide(3,2);

TRandom *rng = new TRandom();
TH2I *h1 = new TH2I("h1","Sin",18,0,360,300,-1.5,1.5);
h1->GetXaxis()->SetTitle("Deg");
float myRand;
for (int i = 0; i < 360; i+=10) {
   for (int j = 0; j < 100; j++) {
      myRand = rng->Gaus(sin(i*3.14/180),0.2);
      h1->Fill(i,myRand);
   }
}
for (int i = 1; i < 7; i++) {
   c1->cd(i);
   char str[16];
   sprintf(str,"candlex%d",i);
   TH2I * myhist = (TH2I*)h1->DrawCopy(str);
   myhist->SetTitle(str);
}

TCanvas *c2 = new TCanvas("c2","Candle Individual",800,600);
c2->Divide(4,4);
char myopt[16][8] = {"0","1","11","21","31","30","111","311","301","1111","2321","12111","112111","212111","312111"};
for (int i = 0; i < 15; i++) {
   c2->cd(i+1);
   char str[16];
   sprintf(str, "candlex(%s)",myopt[i]);
   TH2I * myhist = (TH2I*)h1->DrawCopy(str);
   myhist->SetTitle(str);
}

Draw all canvases

In [2]:
gROOT->GetListOfCanvases()->Draw()