plotWeightedEvts_Kpipi.C File Reference

#include "TTree.h"
#include "TFile.h"
#include "TList.h"
#include "TLatex.h"
#include "TLorentzVector.h"
#include "TVector3.h"
#include "TLorentzRotation.h"
#include "TH1D.h"
#include "TH2D.h"
#include "TClonesArray.h"
#include "TROOT.h"
#include "TMath.h"
#include "TPad.h"
#include "TCanvas.h"
#include "TString.h"
#include <iostream>
#include <vector>
#include "NParticleEvent.h"
#include "TPRegexp.h"

Go to the source code of this file.

Classes
struct	GJHistBunch
struct	HelicityHistBunch
struct	HelicityAngles

Functions
int	getTotalCharge (std::pair< int, int > p)
TString	stripUnits (TString s)
TString	getUnits (TString s)
GJHistBunch	GJHistBunchFactory (TString name_prefix)
HelicityHistBunch	HelicityHistBunchFactory (TString name_prefix)
void	fillWeightedHelicityAnglePlots (const HelicityAngles &ha, double weight, unsigned int tree_index, HelicityHistBunch &hhb)
void	fillWeightedGJAnglePlots (const TLorentzVector &isobar, double weight, double tprime, unsigned int tree_index, GJHistBunch &hBunch)
HelicityAngles	calculateHelicityAngles (const NParticleState &isobar, TLorentzVector *beam=NULL)
void	makeDifferencePlots (TFile *outfile)
TH2D *	createDalitzHistogram (TString name, TString title, double mass, unsigned int treeentries)
void	plotWeightedEvts_Kpipi (TTree *mctr, TTree *datatr, TString outfilename="kineplots.root", TString mass_="000")

Variables
TString	massbin
TString	mass
int	nbninsm = 150
int	nbinsang = 80

Function Documentation

HelicityAngles calculateHelicityAngles	(	const NParticleState &	isobar,
		TLorentzVector *	beam = NULL
	)

Definition at line 194 of file plotWeightedEvts_Kpipi.C.

References HelicityAngles::cosTheta, NParticleState::getParticle(), NParticleState::p(), FSParticle::p(), HelicityAngles::phi, and FSParticle::q().

TH2D* createDalitzHistogram	(	TString	name,
		TString	title,
		double	mass,
		unsigned int	treeentries
	)

Definition at line 366 of file plotWeightedEvts_Kpipi.C.

void fillWeightedGJAnglePlots	(	const TLorentzVector &	isobar,
		double	weight,
		double	tprime,
		unsigned int	tree_index,
		GJHistBunch &	hBunch
	)

Definition at line 185 of file plotWeightedEvts_Kpipi.C.

References GJHistBunch::costheta_GJF, GJHistBunch::costheta_GJF_MC_raw, GJHistBunch::costheta_GJF_tprime, GJHistBunch::isobar_mass, and GJHistBunch::phi_GJF.

void fillWeightedHelicityAnglePlots	(	const HelicityAngles &	ha,
		double	weight,
		unsigned int	tree_index,
		HelicityHistBunch &	hhb
	)

Definition at line 180 of file plotWeightedEvts_Kpipi.C.

References HelicityAngles::cosTheta, HelicityHistBunch::costheta_HF, HelicityAngles::phi, and HelicityHistBunch::phi_HF.

int getTotalCharge

(

std::pair< int, int >

p

)

Definition at line 74 of file plotWeightedEvts_Kpipi.C.

TString getUnits

(

TString

s

)

Definition at line 86 of file plotWeightedEvts_Kpipi.C.

GJHistBunch GJHistBunchFactory

(

TString

name_prefix

)

Definition at line 97 of file plotWeightedEvts_Kpipi.C.

References GJHistBunch::costheta_GJF, GJHistBunch::costheta_GJF_MC_raw, GJHistBunch::costheta_GJF_tprime, GJHistBunch::isobar_mass, nbinsang, nbninsm, and GJHistBunch::phi_GJF.

HelicityHistBunch HelicityHistBunchFactory

(

TString

name_prefix

)

Definition at line 152 of file plotWeightedEvts_Kpipi.C.

References HelicityHistBunch::costheta_HF, nbinsang, and HelicityHistBunch::phi_HF.

void makeDifferencePlots

(

TFile *

outfile

)

Definition at line 231 of file plotWeightedEvts_Kpipi.C.

void plotWeightedEvts_Kpipi	(	TTree *	mctr,
		TTree *	datatr,
		TString	outfilename = "kineplots.root",
		TString	mass_ = "000"
	)

Definition at line 381 of file plotWeightedEvts_Kpipi.C.

References calculateHelicityAngles(), createDalitzHistogram(), fillWeightedGJAnglePlots(), fillWeightedHelicityAnglePlots(), NParticleState::getParticle(), NParticleEvent::getParticle(), GJHistBunchFactory(), HelicityHistBunchFactory(), i, makeDifferencePlots(), mass, massbin, NParticleState::n(), nbninsm, NParticleState::p(), FSParticle::p(), p, NParticleState::q(), FSParticle::q(), and q().

Referenced by doPlotWEvts_Kpipi().

TString stripUnits

(

TString

s

)

Definition at line 78 of file plotWeightedEvts_Kpipi.C.

Variable Documentation

TString mass

Definition at line 37 of file plotWeightedEvts_Kpipi.C.

TString massbin

Definition at line 36 of file plotWeightedEvts_Kpipi.C.

int nbinsang = 80

Definition at line 40 of file plotWeightedEvts_Kpipi.C.

int nbninsm = 150

Definition at line 39 of file plotWeightedEvts_Kpipi.C.