#include <StructuredGenTree.h>

Inheritance diagram for garana::StructuredGenTree:

Public Member Functions
	StructuredGenTree ()

	StructuredGenTree (TTree *tree)

bool	SetBranchAddresses () override
	< inherited from TreeReader More...

const UInt_t	NGen () const override

const UInt_t	NFSParticles (const UInt_t &igen) const override

const Bool_t	IsGenie (const UInt_t &igen) const override

const int	NuRegion (const UInt_t &igen) const override
	region code where the vertex is located More...

const Int_t	NuPDG (const UInt_t &igen) const override
	neutrino PDG code More...

const TLorentzVector *	NuP (const UInt_t &igen) override
	initial neutrino 4-momentum More...

const TLorentzVector *	NuVertex (const UInt_t &igen) override
	4-position of neutrino vertex More...

const Bool_t	IsCC (const UInt_t &igen) const override
	whether interaction is CC or not More...

const int	ScatterCode (const UInt_t &igen) const override
	GENIE neutrino scattering code. More...

const int	InteractCode (const UInt_t &igen) const override
	GENIE interaction code. More...

const Int_t	TgtPDG (const UInt_t &igen) const override
	PDG of Target Nucleus, nucleon only if free. More...

const TLorentzVector *	TgtP4 (const UInt_t &igen) const override
	target 4-momentum More...

const int	TgtZ (const UInt_t &igen) const override
	target Z More...

const int	TgtA (const UInt_t &igen) const override
	target A More...

const int	HitNucPDG (const UInt_t &igen) const override
	hit nucleon PDG code More...

const TLorentzVector *	HitNucP4 (const UInt_t &igen) const override
	hit nucleon (initial) 4-momentum More...

const double	Q2 (const UInt_t &igen) const override

const double	q2 (const UInt_t &igen) const override

const double	W (const UInt_t &igen) const override

const double	T (const UInt_t &igen) const override

const double	X (const UInt_t &igen) const override

const double	Y (const UInt_t &igen) const override

const TLorentzVector *	FSLeptonP4 (const UInt_t &igen) const override
	final state primary lepton 4-momentum (LAB frame) More...

const TLorentzVector *	FSHadSystP4 (const UInt_t &igen) const override
	final state hadronic system 4-momentum(LAB frame) More...

const int	NumNuProton (const UInt_t &igen) const override
	number of protons after reaction, before FSI More...

const int	NumNuNeutron (const UInt_t &igen) const override
	number of neutrons after reaction, before FSI More...

const int	NumNuPi0 (const UInt_t &igen) const override
	number of pi0 after reaction, before FSI More...

const int	NumNuPiPlus (const UInt_t &igen) const override
	number of pi pluses after reaction, before FSI More...

const int	NumNuPiMinus (const UInt_t &igen) const override
	number of pi minuses after reaction, before FSI More...

const Float_t	FSTotEnergy (const UInt_t &igen) const override

const Float_t	FSEnergy (const UInt_t &igen, const UInt_t &ifsp) const override

const Float_t	FSPDG (const UInt_t &igen, const UInt_t &ifsp) const override

const Int_t	FSTrackId (const UInt_t &igen, const UInt_t &ifsp) const override

const GTruth *	GetGTruth (const UInt_t &igen) const

const vector< FSParticle > *	GetParticles (const UInt_t &igen) const

Public Member Functions inherited from garana::GenTree
virtual	~GenTree ()

const std::vector< Int_t > *	GetGIndex () const
	whether or not subentry is GENIE interaction, index of GENIE interaction More...

bool	NuInAV (const UInt_t &igen) const

bool	NuInIV (const UInt_t &igen) const

bool	NuInCalo (const UInt_t &igen) const

Public Member Functions inherited from garana::TreeReader
virtual	~TreeReader ()

void	SetupRead (TTree *tree)

TTree *	GetInputTree ()

size_t	NEntries () const

virtual void	GetEntry (const UInt_t &ientry)

Int_t	Event () const

const TObjArray *	GetBranchList () const

void	Fill ()

void	Write ()

void	CheckOpt (char opt)

bool	BlockWrite () const

Private Member Functions
const Bool_t	CheckFSRange (const UInt_t &igen) const

Private Attributes
vector< vector< FSParticle > > *	fFSParticles = nullptr

vector< GTruth > *	fGTruth = nullptr

TBranch *	b_GTruth = nullptr

TBranch *	b_FSParticles = nullptr

Additional Inherited Members
Protected Attributes inherited from garana::GenTree
const std::vector< Int_t > *	fGIndex = nullptr

TBranch *	b_GIndex = nullptr

Protected Attributes inherited from garana::TreeReader
const std::string	treename

char	fOpt = 'r'

TTree *	fTreeIn = nullptr
	pointer to the analyzed TTree or TChain More...

UInt_t	fCurrentEntry = UINT_MAX

TBranch *	b_Event = nullptr

Int_t	fEvent = -1
	event number for tree entry More...

Detailed Description

Definition at line 13 of file StructuredGenTree.h.

Constructor & Destructor Documentation

garana::StructuredGenTree::StructuredGenTree ( )

inline

Definition at line 17 of file StructuredGenTree.h.

17 {}

StructuredGenTree::StructuredGenTree ( TTree * tree )

Definition at line 7 of file StructuredGenTree.cxx.

                                                {
 
     SetupRead(tree); //initialize tree pointer in TreeReader instance and set branch address
 
 }//

Member Function Documentation

const Bool_t StructuredGenTree::CheckFSRange ( const UInt_t & igen ) const

private

Definition at line 231 of file StructuredGenTree.cxx.

                                                                      {
     if(igen < fFSParticles->size())
         return kTRUE;
     else{
         std::cout << "ERROR: StructuredGenTree -> "
                   << "passed index to FSParticle is out of range ("
                   << igen << " vs. " << fFSParticles->size() << ")."
                   << " Returning first element."
                   << std::endl;
         return kFALSE;
     }
 }//

const Float_t StructuredGenTree::FSEnergy	(	const UInt_t &	igen,
		const UInt_t &	ifsp
	)		const

overridevirtual

Implements garana::GenTree.

Definition at line 218 of file StructuredGenTree.cxx.

                                                                                       {
         return fFSParticles->at(igen)[ifsp].E();
 }

const TLorentzVector * StructuredGenTree::FSHadSystP4 ( const UInt_t & igen ) const

overridevirtual

final state hadronic system 4-momentum(LAB frame)

particle multiplicities (before FSI)

Implements garana::GenTree.

Definition at line 184 of file StructuredGenTree.cxx.

                                                                                {
         return &(GetGTruth(igen)->fFShadSystP4);
 }

const TLorentzVector * StructuredGenTree::FSLeptonP4 ( const UInt_t & igen ) const

overridevirtual

final state primary lepton 4-momentum (LAB frame)

Implements garana::GenTree.

Definition at line 180 of file StructuredGenTree.cxx.

                                                                                {
         return &(GetGTruth(igen)->fFSleptonP4);
 }

const Float_t StructuredGenTree::FSPDG	(	const UInt_t &	igen,
		const UInt_t &	ifsp
	)		const

overridevirtual

Implements garana::GenTree.

Definition at line 222 of file StructuredGenTree.cxx.

                                                                                       {
         return fFSParticles->at(igen)[ifsp].PDG();
 }

const Float_t StructuredGenTree::FSTotEnergy ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 209 of file StructuredGenTree.cxx.

                                                                      {
 
     Float_t e = 0.;
     for(auto const& fsp : fFSParticles->at(igen))
         e += fsp.E();
 
     return e;
 }

const Int_t StructuredGenTree::FSTrackId	(	const UInt_t &	igen,
		const UInt_t &	ifsp
	)		const

overridevirtual

GENIE specific neutrino info

Implements garana::GenTree.

Definition at line 226 of file StructuredGenTree.cxx.

                                                                                       {
         return fFSParticles->at(igen)[ifsp].TrackId();
 }

const GTruth * StructuredGenTree::GetGTruth ( const UInt_t & igen ) const

Definition at line 31 of file StructuredGenTree.cxx.

                                                                    {
 
         if(!IsGenie(igen)) {
                 const GTruth* ptr = nullptr;
                 return ptr;
         }
         else {
                 const GTruth* ptr = &(fGTruth->at(igen));
                 return ptr;
         }
 }

const std::vector< FSParticle > * StructuredGenTree::GetParticles ( const UInt_t & igen ) const

Definition at line 52 of file StructuredGenTree.cxx.

                                                                                      {
 
         UInt_t index = CheckFSRange(igen) ? igen : 0;
     return &(fFSParticles->at(index));
 
 }//

const TLorentzVector * StructuredGenTree::HitNucP4 ( const UInt_t & igen ) const

overridevirtual

hit nucleon (initial) 4-momentum

kinematics

Implements garana::GenTree.

Definition at line 152 of file StructuredGenTree.cxx.

                                                                            {
         return &(GetGTruth(igen)->fHitNucP4);
 }

const int StructuredGenTree::HitNucPDG ( const UInt_t & igen ) const

overridevirtual

hit nucleon PDG code

Implements garana::GenTree.

Definition at line 148 of file StructuredGenTree.cxx.

                                                                 {
         return GetGTruth(igen)->fHitNucPDG;
 }

const int StructuredGenTree::InteractCode ( const UInt_t & igen ) const

overridevirtual

GENIE interaction code.

target info

Implements garana::GenTree.

Definition at line 128 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fGint;
 }

const Bool_t StructuredGenTree::IsCC ( const UInt_t & igen ) const

overridevirtual

whether interaction is CC or not

Implements garana::GenTree.

Definition at line 75 of file StructuredGenTree.cxx.

                                                              {
 
     if(IsGenie(igen))
         return fGTruth->at(igen).fGint == 2;
     else
         return false;
 
 }//

const Bool_t StructuredGenTree::IsGenie ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 60 of file StructuredGenTree.cxx.

                                                                 {
 
     if(fGIndex->size()==fFSParticles->size()){
         UInt_t index = CheckFSRange(igen) ? igen : 0;
         return fGIndex->at(index) != -1;
     }
     else{
         std::cout << "ERROR: StructuredGenTree::IsGenie -> "
                   << " sizeof(GIndex) != sizeof(FSParticles)"
                   << std::endl;
         return false;
     }
 }//

const UInt_t StructuredGenTree::NFSParticles ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 44 of file StructuredGenTree.cxx.

                                                                       {
 
     UInt_t index = CheckFSRange(igen) ? igen : 0;
     return fFSParticles->at(index).size();
 
 }//

const UInt_t StructuredGenTree::NGen ( ) const

overridevirtual

Implements garana::GenTree.

Definition at line 26 of file StructuredGenTree.cxx.

                                            {
     return fFSParticles->size();
 }//

const int StructuredGenTree::NumNuNeutron ( const UInt_t & igen ) const

overridevirtual

number of neutrons after reaction, before FSI

Implements garana::GenTree.

Definition at line 192 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fNumNeutron;
 }

const int StructuredGenTree::NumNuPi0 ( const UInt_t & igen ) const

overridevirtual

number of pi0 after reaction, before FSI

Implements garana::GenTree.

Definition at line 196 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fNumPi0;
 }

const int StructuredGenTree::NumNuPiMinus ( const UInt_t & igen ) const

overridevirtual

number of pi minuses after reaction, before FSI

Implements garana::GenTree.

Definition at line 204 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fNumPiMinus;
 }

const int StructuredGenTree::NumNuPiPlus ( const UInt_t & igen ) const

overridevirtual

number of pi pluses after reaction, before FSI

Implements garana::GenTree.

Definition at line 200 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fNumPiPlus;
 }

const int StructuredGenTree::NumNuProton ( const UInt_t & igen ) const

overridevirtual

number of protons after reaction, before FSI

Implements garana::GenTree.

Definition at line 188 of file StructuredGenTree.cxx.

                                                                   {
         return GetGTruth(igen)->fNumProton;
 }

const TLorentzVector * StructuredGenTree::NuP ( const UInt_t & igen )

overridevirtual

initial neutrino 4-momentum

Implements garana::GenTree.

Definition at line 105 of file StructuredGenTree.cxx.

                                                                {
 
     if(IsGenie(igen))
         return &(fGTruth->at(igen).fProbeP4);
 
     else
         return nullptr;
 }

const Int_t StructuredGenTree::NuPDG ( const UInt_t & igen ) const

overridevirtual

neutrino PDG code

Implements garana::GenTree.

Definition at line 95 of file StructuredGenTree.cxx.

                                                              {
 
     if(IsGenie(igen))
         return fGTruth->at(igen).fProbePDG;
     else
         return INT_MAX;
 
 }

const int StructuredGenTree::NuRegion ( const UInt_t & igen ) const

overridevirtual

region code where the vertex is located

Implements garana::GenTree.

Definition at line 85 of file StructuredGenTree.cxx.

                                                                {
 
         if(IsGenie(igen))
                 return fGTruth->at(igen).fVertexRegion;
         else
                 return INT_MAX;
 
 }//

const TLorentzVector * StructuredGenTree::NuVertex ( const UInt_t & igen )

overridevirtual

4-position of neutrino vertex

Implements garana::GenTree.

Definition at line 115 of file StructuredGenTree.cxx.

                                                                     {
 
     if(IsGenie(igen))
         return &(fGTruth->at(igen).fVertex);
 
     else
         return nullptr;
 }

const double StructuredGenTree::Q2 ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 156 of file StructuredGenTree.cxx.

                                                             {
         return GetGTruth(igen)->fgQ2;
 }

const double StructuredGenTree::q2 ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 160 of file StructuredGenTree.cxx.

                                                             {
         return GetGTruth(igen)->fgq2;
 }

const int StructuredGenTree::ScatterCode ( const UInt_t & igen ) const

overridevirtual

GENIE neutrino scattering code.

Implements garana::GenTree.

Definition at line 124 of file StructuredGenTree.cxx.

                                                                  {
         return GetGTruth(igen)->fGscatter;
 }

bool StructuredGenTree::SetBranchAddresses ( )

overridevirtual

< inherited from TreeReader

accessors inherited from GenTree (see garana/Base/GenTree.h for method descriptions)

Implements garana::TreeReader.

Definition at line 13 of file StructuredGenTree.cxx.

 {
     // Set branch addresses and branch pointers
     fTreeIn->SetBranchAddress("Event",       &fEvent,       &b_Event);
     fTreeIn->SetBranchAddress("GIndex",      &fGIndex,      &b_GIndex);
     //fTreeIn->SetBranchAddress("FSIndex",     &fFSIndex,     &b_FSIndex);
     fTreeIn->SetBranchAddress("GTruth",      &fGTruth,      &b_GTruth);
     fTreeIn->SetBranchAddress("FSParticles", &fFSParticles, &b_FSParticles);
 
     return true;
 }//

const double StructuredGenTree::T ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 168 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->fgT;
 }

const int StructuredGenTree::TgtA ( const UInt_t & igen ) const

overridevirtual

target A

Implements garana::GenTree.

Definition at line 140 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->ftgtA;
 }

const TLorentzVector * StructuredGenTree::TgtP4 ( const UInt_t & igen ) const

overridevirtual

target 4-momentum

Implements garana::GenTree.

Definition at line 132 of file StructuredGenTree.cxx.

                                                                        {
                 return &(GetGTruth(igen)->fTgtP4);
 }

const int StructuredGenTree::TgtPDG ( const UInt_t & igen ) const

overridevirtual

PDG of Target Nucleus, nucleon only if free.

Implements garana::GenTree.

Definition at line 144 of file StructuredGenTree.cxx.

                                                              {
         return GetGTruth(igen)->ftgtPDG;
 }

const int StructuredGenTree::TgtZ ( const UInt_t & igen ) const

overridevirtual

target Z

Implements garana::GenTree.

Definition at line 136 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->ftgtZ;
 }

const double StructuredGenTree::W ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 164 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->fgW;
 }

const double StructuredGenTree::X ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 172 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->fgX;
 }

const double StructuredGenTree::Y ( const UInt_t & igen ) const

overridevirtual

Implements garana::GenTree.

Definition at line 176 of file StructuredGenTree.cxx.

                                                            {
         return GetGTruth(igen)->fgY;
 }

Member Data Documentation

TBranch* garana::StructuredGenTree::b_FSParticles = nullptr

private

Definition at line 77 of file StructuredGenTree.h.

TBranch* garana::StructuredGenTree::b_GTruth = nullptr

private

Definition at line 76 of file StructuredGenTree.h.

vector<vector<FSParticle> >* garana::StructuredGenTree::fFSParticles = nullptr

private

Definition at line 72 of file StructuredGenTree.h.

vector<GTruth>* garana::StructuredGenTree::fGTruth = nullptr

private

Definition at line 73 of file StructuredGenTree.h.

The documentation for this class was generated from the following files:

garana/garana/Accessors/StructuredGenTree.h
garana/garana/Accessors/StructuredGenTree.cxx

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation