comparison.C File Reference

#include "Riostream.h"

Include dependency graph for comparison.C:

Go to the source code of this file.

Functions
experimentalTree	SetBranchAddress ("EdepExp", &EdepExp)
experimentalTree	SetBranchAddress ("depthExp", &depthExp)
	for (Int_t i=0;i< nentries;i++)
simulatedPeak	Scale (1/simulationNormalisationFactor)
ntupleExperimental	SetMarkerStyle (4)
simulatedPeak	SetMarkerSize (2)
ntupleExperimental	Draw ("EdepExp:depthExp")
simulatedPeak	Draw ("same")
leg	SetTextSize (0.035)
leg	SetFillColor (0)
leg	AddEntry (ntupleExperimental, "Experiment","P")
leg	AddEntry (simulatedPeak, "Simulation")
leg	Draw ()

Variables
ifstream	in
TFile *	experimentalFile = new TFile("../../../experimentalData/proton/BraggPeak/62MeVInWater.root","READ")
TTree *	experimentalTree = (TTree*)experimentalFile -> Get("Experimental62MeVInWater")
Float_t	depthExp
Float_t	EdepExp
TNtuple *	ntupleExperimental = new TNtuple("ntupleExperimental","Protons, exp. data", "depthExp:EdepExp")
Int_t	nentries = (Int_t)experimentalTree -> GetEntries()
TFile *	simulationFile = new TFile("../../../SimulationOutputs/proton/BraggPeak/protonBraggPeak.root","READ")
TH1D *	simulatedPeak = (TH1D*) simulationFile -> Get("braggPeak")
Float_t	simulationNormalisationFactor = simulatedPeak -> GetBinContent(1)
TCanvas *	c1 = new TCanvas ("c1","c1",200,10,600,400)
	leg = new TLegend(0.50,0.60,0.20,0.70)

Function Documentation

AddEntry() [1/2]

leg AddEntry	(	ntupleExperimental	,
		"Experiment"	,
		"P"
	)

AddEntry() [2/2]

leg AddEntry	(	simulatedPeak	,
		"Simulation"
	)

Draw() [1/3]

ntupleExperimental Draw

(

"EdepExp:depthExp"

)

Draw() [2/3]

h20 Draw

(

"same"

)

Draw() [3/3]

leg Draw

(

)

for()

for

(

)

Definition at line 30 of file comparison.C.

   {
     experimentalTree -> GetEntry(0);
     Float_t normFactor = EdepExp;
     experimentalTree -> GetEntry(i);
     ntupleExperimental -> Fill(depthExp, EdepExp/normFactor);
     
   }

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Scale()

simulatedPeak Scale

(

1/

simulationNormalisationFactor

)

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SetBranchAddress() [1/2]

experimentalTree SetBranchAddress	(	"EdepExp"	,
		&	EdepExp
	)

SetBranchAddress() [2/2]

experimentalTree SetBranchAddress	(	"depthExp"	,
		&	depthExp
	)

SetFillColor()

leg SetFillColor

(

0

)

SetMarkerSize()

simulatedPeak SetMarkerSize

(

2

)

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SetMarkerStyle()

ntupleExperimental SetMarkerStyle

(

4

)

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SetTextSize()

leg SetTextSize

(

0.

035

)

Variable Documentation

c1

TCanvas* c1 = new TCanvas ("c1","c1",200,10,600,400)

Definition at line 51 of file comparison.C.

depthExp

Float_t depthExp

Definition at line 22 of file comparison.C.

EdepExp

Float_t EdepExp

Definition at line 22 of file comparison.C.

experimentalFile

TFile* experimentalFile = new TFile("../../../experimentalData/proton/BraggPeak/62MeVInWater.root","READ")

Definition at line 17 of file comparison.C.

experimentalTree

TTree* experimentalTree = (TTree*)experimentalFile -> Get("Experimental62MeVInWater")

Definition at line 20 of file comparison.C.

in

ifstream in

Initial value:

{  
gROOT->Reset()

Definition at line 7 of file comparison.C.

leg

leg = new TLegend(0.50,0.60,0.20,0.70)

Definition at line 61 of file comparison.C.

nentries

Int_t nentries = (Int_t)experimentalTree -> GetEntries()

Definition at line 29 of file comparison.C.

ntupleExperimental

TNtuple* ntupleExperimental = new TNtuple("ntupleExperimental","Protons, exp. data", "depthExp:EdepExp")

Definition at line 28 of file comparison.C.

simulatedPeak

TH1D* simulatedPeak = (TH1D*) simulationFile -> Get("braggPeak")

Definition at line 45 of file comparison.C.

simulationFile

TFile* simulationFile = new TFile("../../../SimulationOutputs/proton/BraggPeak/protonBraggPeak.root","READ")

Definition at line 42 of file comparison.C.

simulationNormalisationFactor

Float_t simulationNormalisationFactor = simulatedPeak -> GetBinContent(1)

Definition at line 47 of file comparison.C.