garana::HeaderTree Class Reference

#include <HeaderTree.h>

Inheritance diagram for garana::HeaderTree:

Public Member Functions
	HeaderTree ()
	HeaderTree (TTree *tree)
	HeaderTree (TTree *tree, char opt)
Int_t const &	Run () const
Int_t const &	SubRun () const
Int_t const &	POT () const
Int_t const &	NSpills () const
const std::string *const	TreeType () const
TLorentzVector *const &	TpcCenter () const
std::string const &	Geometry () const
void	SetRun (const Int_t run)
void	SetSubRun (const Int_t subrun)
void	SetTreeType (std::string type)
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
bool	SetBranchAddresses () override

Private Attributes
Int_t	fRun = -1
Int_t	fSubRun = -1
Int_t	fPOT = -1
Int_t	fNSpills = -1
TLorentzVector *	fTpcCenter = nullptr
std::string	fGeometry
std::string	fTreeType
std::string *	fTreeTypePtr = &fTreeType
std::string *	fGeometryPtr = &fGeometry
TBranch *	b_Run = nullptr
TBranch *	b_SubRun = nullptr
TBranch *	b_TreeType = nullptr
TBranch *	b_TpcCenter = nullptr
TBranch *	b_POT = nullptr
TBranch *	b_NSpills = nullptr
TBranch *	b_Geometry = nullptr

Additional Inherited Members
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 16 of file HeaderTree.h.

Constructor & Destructor Documentation

HeaderTree::HeaderTree

(

)

Definition at line 12 of file HeaderTree.cxx.

{}

HeaderTree::HeaderTree

(

TTree *

tree

)

Definition at line 13 of file HeaderTree.cxx.

{
        SetupRead(tree);
}

HeaderTree::HeaderTree	(	TTree *	tree,
		char	opt
	)

Definition at line 18 of file HeaderTree.cxx.

{
        CheckOpt(opt);//sets TreeReader::fOpt

    if(fOpt=='r'){
        SetupRead(tree);
    }
    else {
        fTreeIn = tree;
        SetBranchAddresses();
    }
}//

Member Function Documentation

std::string const & HeaderTree::Geometry

(

)

const

Definition at line 70 of file HeaderTree.cxx.

                                            {
        fTreeIn->GetEntry(0);
        return fGeometry;
}

Int_t const & HeaderTree::NSpills

(

)

const

Definition at line 65 of file HeaderTree.cxx.

                                       {
        fTreeIn->GetEntry(0);
        return fNSpills;
}

Int_t const & HeaderTree::POT

(

)

const

Definition at line 60 of file HeaderTree.cxx.

                                   {
        fTreeIn->GetEntry(0);
        return fPOT;
}

Int_t const & HeaderTree::Run

(

)

const

Definition at line 50 of file HeaderTree.cxx.

                                   {
        fTreeIn->GetEntry(0);
        return fRun;
}

bool HeaderTree::SetBranchAddresses ( )

overrideprivatevirtual

Implements garana::TreeReader.

Definition at line 80 of file HeaderTree.cxx.

                                   {

        if(fOpt=='r'){
                fTreeIn->SetBranchAddress("Run",       &fRun,         &b_Run      );
                fTreeIn->SetBranchAddress("SubRun",    &fSubRun,      &b_SubRun   );
                fTreeIn->SetBranchAddress("TreeType",  &fTreeTypePtr, &b_TreeType );
                fTreeIn->SetBranchAddress("POT",       &fPOT,         &b_POT      );
                fTreeIn->SetBranchAddress("NSpills",   &fNSpills,     &b_NSpills  );
                fTreeIn->SetBranchAddress("Geometry",  &fGeometryPtr, &b_Geometry );
                fTreeIn->SetBranchAddress("TpcCenter", &fTpcCenter,   &b_TpcCenter);
        }

        if(fOpt=='w'){
                fTreeIn->Branch("Run",       &fRun,     "Run/I"     );
                fTreeIn->Branch("SubRun",    &fSubRun,  "SubRun/I"  );
                fTreeIn->Branch("TreeType",  &fTreeType             );
                fTreeIn->Branch("POT",       &fPOT,     "POT/I"     );
                fTreeIn->Branch("NSpills",   &fNSpills, "NSpills/I" );
                fTreeIn->Branch("Geometry",  &fGeometry             );
                fTreeIn->Branch("TpcCenter", &fTpcCenter            );
        }

        return true;
}

void HeaderTree::SetRun

(

const Int_t

run

)

Definition at line 105 of file HeaderTree.cxx.

                                       {
        std::cout << "SetRun called" << std::endl;
        if(BlockWrite())
                return;

        fRun = run;
        std::cout << "set run = " << fRun << std::endl;
}

void HeaderTree::SetSubRun

(

const Int_t

subrun

)

Definition at line 114 of file HeaderTree.cxx.

                                             {
        if(BlockWrite())
                return;
        fSubRun = subrun;
}

void HeaderTree::SetTreeType

(

std::string

type

)

Definition at line 120 of file HeaderTree.cxx.

                                           {
        if(BlockWrite())
                return;
        fTreeType = type;
        fTreeTypePtr = &fTreeType;
}

Int_t const & HeaderTree::SubRun

(

)

const

Definition at line 55 of file HeaderTree.cxx.

                                      {
        fTreeIn->GetEntry(0);
        return fSubRun;
}

TLorentzVector *const & HeaderTree::TpcCenter

(

)

const

Definition at line 75 of file HeaderTree.cxx.

                                                   {
        fTreeIn->GetEntry(0);
        return fTpcCenter;
}

const std::string *const HeaderTree::TreeType

(

)

const

Definition at line 32 of file HeaderTree.cxx.

                                                  {

    fTreeIn->GetEntry(0);
    //std::cout << "trying tree type, " << fTreeType << std::endl;
        try{

                if(fTreeTypePtr->compare("structured")!=0 && fTreeTypePtr->compare("flat")!=0)
                        throw fTreeTypePtr;

        }
        catch(std::string* type){
                std::cerr << "HeaderTree::TreeType: tree type is not set." << '\n';
        }

        return fTreeTypePtr;
}

Member Data Documentation

TBranch* garana::HeaderTree::b_Geometry = nullptr

private

Definition at line 57 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_NSpills = nullptr

private

Definition at line 56 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_POT = nullptr

private

Definition at line 55 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_Run = nullptr

private

Definition at line 51 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_SubRun = nullptr

private

Definition at line 52 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_TpcCenter = nullptr

private

Definition at line 54 of file HeaderTree.h.

TBranch* garana::HeaderTree::b_TreeType = nullptr

private

Definition at line 53 of file HeaderTree.h.

std::string garana::HeaderTree::fGeometry

private

Definition at line 45 of file HeaderTree.h.

std::string* garana::HeaderTree::fGeometryPtr = &fGeometry

private

Definition at line 48 of file HeaderTree.h.

Int_t garana::HeaderTree::fNSpills = -1

private

Definition at line 43 of file HeaderTree.h.

Int_t garana::HeaderTree::fPOT = -1

private

Definition at line 42 of file HeaderTree.h.

Int_t garana::HeaderTree::fRun = -1

private

Definition at line 40 of file HeaderTree.h.

Int_t garana::HeaderTree::fSubRun = -1

private

Definition at line 41 of file HeaderTree.h.

TLorentzVector* garana::HeaderTree::fTpcCenter = nullptr

private

Definition at line 44 of file HeaderTree.h.

std::string garana::HeaderTree::fTreeType

private

Definition at line 46 of file HeaderTree.h.

std::string* garana::HeaderTree::fTreeTypePtr = &fTreeType

private

Definition at line 47 of file HeaderTree.h.

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

• garana/garana/Accessors/HeaderTree.h
• garana/garana/Accessors/HeaderTree.cxx