NtupleROOTFile Class Reference

#include <NtupleROOTFile.h>

Public Member Functions
virtual int	getEntries () const
virtual int	getId () const
virtual int	getIdhep (int j) const
virtual int	getIsthep (int j) const
virtual int	getJdahep (int j, int idx) const
virtual int	getJmohep (int j, int idx) const
virtual int	getJsdhep (int j) const
virtual int	getJsmhep (int j) const
virtual int	getNevhep () const
virtual int	getNhep () const
virtual double	getPhep (int j, int idx) const
virtual double	getVhep (int j, int idx) const
	NtupleROOTFile (std::string filename, int id)
virtual void	setEvent (int event) const
virtual	~NtupleROOTFile ()

Protected Attributes
int	id_

Private Member Functions
	NtupleROOTFile ()

Private Attributes
TFile *	file
Int_t	Idhep [4000]
Int_t	Isthep [4000]
Int_t	Jdahep [4000][2]
Int_t	Jmohep [4000][2]
Int_t	Jsdhep [4000]
Int_t	Jsmhep [4000]
Int_t	Nevhep
Int_t	Nhep
Float_t	Phep [4000][5]
TTree *	tree
Float_t	Vhep [4000][4]

Detailed Description

Reads a "h2root" converted cmkin ntpl; Joanna Weng 1/2006

Definition at line 14 of file NtupleROOTFile.h.

Constructor & Destructor Documentation

NtupleROOTFile::NtupleROOTFile	(	std::string	filename,
		int	id
	)

NtupleROOTFile::~NtupleROOTFile ( )

virtual

Definition at line 79 of file NtupleROOTFile.cc.

References mergeVDriftHistosByStation::file, and MainPageGenerator::tree.

                                {
    delete tree;
    delete file;
}

NtupleROOTFile::NtupleROOTFile ( )

inlineprivate

Definition at line 51 of file NtupleROOTFile.h.

{}

Member Function Documentation

int NtupleROOTFile::getEntries ( void  ) const

virtual

Definition at line 190 of file NtupleROOTFile.cc.

                                    {
    return (int)tree->GetEntries();
}

virtual int NtupleROOTFile::getId ( ) const

inlinevirtual

Definition at line 31 of file NtupleROOTFile.h.

References id_.

{return id_;} 

int NtupleROOTFile::getIdhep ( int  j ) const

virtual

Definition at line 104 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::createParticle().

                                       {
    return Idhep[j-1];
}

int NtupleROOTFile::getIsthep ( int  j ) const

virtual

Definition at line 131 of file NtupleROOTFile.cc.

References getId(), and ntuplemaker::status.

Referenced by Ntuple2HepMCFiller::createParticle().

                                        {
    if(getId() != 100){  
        
        int jsm= this->getJsmhep(j);
        int jsd= this->getJsdhep(j);
        // this is the CMS compression for ntuple id 101
        int idj=jsm/16000000;
        int idk=jsd/16000000;
        int status = idk*100+idj;
        return status;
    }
    return Isthep[j-1];
}

int NtupleROOTFile::getJdahep ( int  j, int  idx  ) const

virtual

Definition at line 164 of file NtupleROOTFile.cc.

References getId().

Referenced by Ntuple2HepMCFiller::number_children().

                                                 {
    if(getId() != 100){
        int jsd= this->getJsdhep(j);
        // we have to compute it    
        // this is the CMS compression for ntuple id 101
        int da1 = (jsd%16000000)/4000;
        int da2= jsd%4000;
        // 1. daughter
        if (idx==0) return da1;
        // 2. daughter
        if (idx==1) return da2; 
    }
    return Jdahep[j-1][idx];
}

int NtupleROOTFile::getJmohep ( int  j, int  idx  ) const

virtual

Definition at line 147 of file NtupleROOTFile.cc.

References getId().

Referenced by Ntuple2HepMCFiller::buildProductionVertex(), and Ntuple2HepMCFiller::number_parents().

                                                 {
    if(getId() != 100){
        
        int jsm= this->getJsmhep(j);
        //we have to compute it 
        // this is the CMS compression for ntuple id 101
        int mo1 = (jsm%16000000)/4000;
        int mo2 = jsm%4000;
        // 1. mother
        if (idx==0) return mo1;
        // 2. mother
        if (idx==1) return mo2;     
    }
    return Jmohep[j-1][idx];
}

int NtupleROOTFile::getJsdhep ( int  j ) const

virtual

Definition at line 121 of file NtupleROOTFile.cc.

References gather_cfg::cout, and getId().

                                        {
    if(getId() != 101){
        cout<<"NtupleROOTFile::getJsdhep: ERROR: "
        <<"only available for ID 101 ntuples"<<endl;
        return 0;
    }
    return Jsdhep[j-1];
}

int NtupleROOTFile::getJsmhep ( int  j ) const

virtual

Definition at line 110 of file NtupleROOTFile.cc.

References gather_cfg::cout, and getId().

                                        {
    if(getId() != 101){
        cout<<"NtupleROOTFile::getJsmhep: ERROR: "
        <<"only available for ID 101 ntuples"<<endl;
        return 0;
    }
    return Jsmhep[j-1];
}

int NtupleROOTFile::getNevhep ( ) const

virtual

Definition at line 94 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::buildProductionVertex(), and Ntuple2HepMCFiller::readCurrentEvent().

                                   {
  
  return  tree->GetEntries();
    
    // jw 8.3.2006:changed, since there seem to be ntpls 
    // where this entry is not correctly filled
    //return Nevhep;
}

int NtupleROOTFile::getNhep ( ) const

virtual

Definition at line 90 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::number_parents(), and Ntuple2HepMCFiller::toGenEvent().

                                {
    return Nhep;
}

double NtupleROOTFile::getPhep ( int  j, int  idx  ) const

virtual

Definition at line 180 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::createParticle().

                                                  {
    return Phep[j-1][idx];
}

double NtupleROOTFile::getVhep ( int  j, int  idx  ) const

virtual

Definition at line 185 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::buildProductionVertex().

                                                  {
    return Vhep[j-1][idx];
}

void NtupleROOTFile::setEvent ( int  event ) const

virtual

Definition at line 85 of file NtupleROOTFile.cc.

Referenced by Ntuple2HepMCFiller::readCurrentEvent().

                                             {
    tree->GetEntry(event);
}

Member Data Documentation

TFile* NtupleROOTFile::file

private

Definition at line 36 of file NtupleROOTFile.h.

int NtupleROOTFile::id_

protected

Definition at line 34 of file NtupleROOTFile.h.

Referenced by getId().

Int_t NtupleROOTFile::Idhep[4000]

private

Definition at line 42 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Isthep[4000]

private

Definition at line 47 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Jdahep[4000][2]

private

Definition at line 49 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Jmohep[4000][2]

private

Definition at line 48 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Jsdhep[4000]

private

Definition at line 44 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Jsmhep[4000]

private

Definition at line 43 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Nevhep

private

Definition at line 41 of file NtupleROOTFile.h.

Int_t NtupleROOTFile::Nhep

private

Definition at line 40 of file NtupleROOTFile.h.

Float_t NtupleROOTFile::Phep[4000][5]

private

Definition at line 45 of file NtupleROOTFile.h.

TTree* NtupleROOTFile::tree

private

Definition at line 37 of file NtupleROOTFile.h.

Referenced by svgfig.SVG::__str__(), and python.cmstools.EventTree::SetAlias().

Float_t NtupleROOTFile::Vhep[4000][4]

private

Definition at line 46 of file NtupleROOTFile.h.