Functions
c1	SetGridx ()

c1	SetGridy ()

c1	SetLogx ()

c1	SetLogy ()

	for (int i=0;i< n;i++)

input_file_1	cd ()

input_file_1	ls ()

t1	SetBranchAddress ("Energy", &energy)

t1	SetBranchAddress ("Weight", &weight)

cout<< t1->	GetEntries ()

h_2	SetLineStyle (kDashed)

h_2	SetLineColor (kBlue)

h_2	Draw ()

h_1	Draw ("same")

c1	Update ()

c1	Print ("./test35.png")

input_file_1	Close ()

Variables
TFile *	input_file_2 = new TFile("test35b.root")

TCanvas *	c1 = new TCanvas("c1", "test35", 200, 10, 700, 500)

int	n = 41

float	bin [41]

TH1 *	h_1 = new TH1D("unbiased","Source spectrum",40,bin)

TH1 *	h_2 = new TH1D("biased","Source spectrum",40,bin)

double	energy

double	weight

TTree *	t1 = (TTree *) input_file_1->Get("MyTuple")

TTree *	t2 = (TTree *) input_file_2->Get("MyTuple")

Function Documentation

◆ cd()

input_file_1 cd ( )

◆ Close()

input_file_1 Close ( )

◆ Draw() [1/2]

h_2 Draw ( )

◆ Draw() [2/2]

h_1 Draw ( "same" )

◆ for()

for ( )

Definition at line 16 of file plottest35.C.

                               {
     bin[i] =pow(10,(-2+0.1*i));
   }

◆ GetEntries()

cout<<t1-> GetEntries ( )

Definition at line 29 of file plottest35.C.

                                              {
     t1.GetEntry(i);
     //    cout << energy << " " << weight << endl;
     h_1->Fill(energy,weight);
   }

◆ ls()

input_file_1 ls ( )

Here is the caller graph for this function:

◆ Print()

c1 Print ( "./test35.png" )

◆ SetBranchAddress() [1/2]

t2 SetBranchAddress	(	"Energy"	,
		&	energy
	)

◆ SetBranchAddress() [2/2]

t2 SetBranchAddress	(	"Weight"	,
		&	weight
	)

◆ SetGridx()

c1 SetGridx ( )

◆ SetGridy()

c1 SetGridy ( )

◆ SetLineColor()

h_2 SetLineColor ( kBlue )

◆ SetLineStyle()

h_2 SetLineStyle ( kDashed )

◆ SetLogx()

c1 SetLogx ( )

Here is the caller graph for this function:

◆ SetLogy()

c1 SetLogy ( )

◆ Update()

c1 Update ( )

Variable Documentation

◆ bin

float bin[41]

Definition at line 14 of file plottest35.C.

◆ c1

TCanvas* c1 = new TCanvas("c1", "test35", 200, 10, 700, 500)

Definition at line 6 of file plottest35.C.

◆ energy

double energy

Definition at line 25 of file plottest35.C.

◆ h_1

TH1* h_1 = new TH1D("unbiased","Source spectrum",40,bin)

Definition at line 20 of file plottest35.C.

◆ h_2

TH1* h_2 = new TH1D("biased","Source spectrum",40,bin)

Definition at line 21 of file plottest35.C.

◆ input_file_2

TFile* input_file_2 = new TFile("test35b.root")

Definition at line 4 of file plottest35.C.

◆ n

int n = 41

Definition at line 13 of file plottest35.C.

◆ t1

TTree* t1 = (TTree *) input_file_1->Get("MyTuple")

Definition at line 26 of file plottest35.C.

◆ t2

TTree* t2 = (TTree *) input_file_2->Get("MyTuple")

Definition at line 36 of file plottest35.C.

◆ weight

double weight