doc/v628/candlescaled_8C.html

void candlescaled()

{

   TCanvas *c1 = new TCanvas("c1","TCandle Scaled",800,600);

   c1->Divide(2,2);

   TRandom *rng = new TRandom();

   TH2I *h1 = new TH2I("h1","GausXY",20,-5,5,100,-5,5);

   TH2I *h3 = new TH2I("h3","GausXY",100,-5,5,20,-5,5);


   float myRand1;

   float myRand2;


   for (int j = 0; j < 100000; j++) {

      myRand1 = rng->Gaus(0,1);

      myRand2 = rng->Gaus(0,1);

      h1->Fill(myRand1, myRand2);

      h3->Fill(myRand1, myRand2);

   }


   c1->cd(1);


   TCandle::SetScaledCandle(true); /* This is a global option for all existing candles, default is false */


   h1->SetTitle("CandleX scaled");

   h1->DrawCopy("candleX2");

   c1->cd(2);


   h3->SetTitle("CandleY scaled");

   h3->DrawCopy("candleY2");


   TCandle::SetScaledViolin(true); /* This is a global option for all existing violin, default is true */

   TH2I *h2 = (TH2I*)h1->Clone();

   h2->SetFillStyle(0);

   h2->SetFillColor(kGray+2);

   h2->SetLineColor(kBlue);

   TH2I *h4 = (TH2I*)h3->Clone();

   h4->SetFillStyle(0);

   h4->SetFillColor(kGray+2);

   h4->SetLineColor(kBlue);


   c1->cd(3);

   h2->SetTitle("ViolinX unscaled");

   h2->DrawCopy("ViolinX");

   c1->cd(4);

   h4->SetTitle("ViolinY unscaled");

   h4->DrawCopy("ViolinY");


}

kGray
@ kGray
Definition Rtypes.h:65

kBlue
@ kBlue
Definition Rtypes.h:66

TAttFill::SetFillColor
virtual void SetFillColor(Color_t fcolor)
Set the fill area color.
Definition TAttFill.h:37

TAttFill::SetFillStyle
virtual void SetFillStyle(Style_t fstyle)
Set the fill area style.
Definition TAttFill.h:39

TAttLine::SetLineColor
virtual void SetLineColor(Color_t lcolor)
Set the line color.
Definition TAttLine.h:40

TCandle::SetScaledViolin
static void SetScaledViolin(const Bool_t vScale=true)
Static function to set scaling between violin-withs.
Definition TCandle.cxx:236

TCandle::SetScaledCandle
static void SetScaledCandle(const Bool_t cScale=true)
Static function to set scaling between candles-withs.
Definition TCandle.cxx:227

TCanvas
The Canvas class.
Definition TCanvas.h:23

TH1::SetTitle
void SetTitle(const char *title) override
Change (i.e.
Definition TH1.cxx:6700

TH1::Fill
virtual Int_t Fill(Double_t x)
Increment bin with abscissa X by 1.
Definition TH1.cxx:3338

TH1::DrawCopy
virtual TH1 * DrawCopy(Option_t *option="", const char *name_postfix="_copy") const
Copy this histogram and Draw in the current pad.
Definition TH1.cxx:3107

TH1::Clone
TObject * Clone(const char *newname="") const override
Make a complete copy of the underlying object.
Definition TH1.cxx:2727

TH2I
2-D histogram with an int per channel (see TH1 documentation)}
Definition TH2.h:216

TH2::Fill
Int_t Fill(Double_t) override
Invalid Fill method.
Definition TH2.cxx:347

TRandom
This is the base class for the ROOT Random number generators.
Definition TRandom.h:27

TRandom::Gaus
virtual Double_t Gaus(Double_t mean=0, Double_t sigma=1)
Samples a random number from the standard Normal (Gaussian) Distribution with the given mean and sigm...
Definition TRandom.cxx:274

c1
return c1
Definition legend1.C:41

h1
TH1F * h1
Definition legend1.C:5