PndListProvider Class Reference

#include <PndListProvider.h>

Public Member Functions
	PndListProvider (std::string name, std::string pdgType="")
	PndListProvider (std::string name, int pdgcode)
virtual	~PndListProvider ()
std::string	GetName ()
bool	IsGeneric ()
bool	ToDump ()
void	SetType (std::string pdgType)
void	SetType (int pdgcode)
void	SetGeneric (bool isgeneric=true)
void	SetToDump (bool todump=true)
void	SetHisto (TH1F *h)
void	SetCandList (RhoCandList &cl)
void	SetMassSelector (double mean, double width)
void	AddDaughterPointer (PndListProvider *p)
void	AddDecayProduct (std::string dname)
void	AddDaughterType (std::string dtype)
void	AddDaughterType (int pdgcode)
int	GetType ()
int	GetDaughterType (int i)
std::string	GetDecayProdName (int i)
int	GetNDaughters ()
void	GetCandList (RhoCandList &tl)
int	GetNCandidates ()
TH1F *	GetHisto ()
void	FillHisto ()
void	Reset ()
void	Print ()

Private Attributes
std::string	fName
RhoCandList	fOwnList
RhoMinusParticleSelector *	fMinusSel
RhoPlusParticleSelector *	fPlusSel
RhoMassParticleSelector *	fMassSel
TH1F *	fHisto
TParticlePDG *	fParticlePDG
std::vector< TParticlePDG * >	fDaughterPDG
ArgVector	fDaughterListNames
std::vector< PndListProvider * >	fDaughterPointers
int	fNDaughters
bool	fIsGeneric
bool	fToDump
bool	fCandsUptodate
bool	fHistoFilled

Detailed Description

Definition at line 55 of file PndListProvider.h.

Constructor & Destructor Documentation

PndListProvider::PndListProvider	(	std::string	name,
		std::string	pdgType = ""
	)

Definition at line 51 of file PndListProvider.cxx.

References RhoCandList::Cleanup(), fCandsUptodate, fDaughterListNames, fDaughterPDG, fHisto, fHistoFilled, fIsGeneric, fMassSel, fMinusSel, fName, fNDaughters, fOwnList, fParticlePDG, fPlusSel, fToDump, and name.

{
  fName=name;
  fNDaughters=0;
  fIsGeneric=false;
  fToDump=false;
  fHistoFilled=false;
  fCandsUptodate=false;

  fHisto=0;

  fDaughterListNames.clear();
  fDaughterPDG.clear();

  fOwnList.Cleanup();

  fMinusSel = new RhoMinusParticleSelector;
  fPlusSel  = new RhoPlusParticleSelector;
  fMassSel  = 0;

  if (pdgType!="") {
    fParticlePDG=TDatabasePDG::Instance()->GetParticle(pdgType.c_str());
  } else {
    fParticlePDG=0;
  }
}

PndListProvider::PndListProvider	(	std::string	name,
		int	pdgcode
	)

Definition at line 80 of file PndListProvider.cxx.

References RhoCandList::Cleanup(), fCandsUptodate, fDaughterListNames, fDaughterPDG, fHisto, fHistoFilled, fIsGeneric, fMassSel, fMinusSel, fName, fNDaughters, fOwnList, fParticlePDG, fPlusSel, fToDump, and name.

{
  fName=name;
  fNDaughters=0;
  fIsGeneric=false;
  fHistoFilled=false;
  fToDump=false;
  fCandsUptodate=false;

  fHisto=0;

  fDaughterListNames.clear();
  fDaughterPDG.clear();

  fOwnList.Cleanup();

  fMinusSel = new RhoMinusParticleSelector;
  fPlusSel  = new RhoPlusParticleSelector;
  fMassSel  = 0;

  if (pdgcode!=0) {
    fParticlePDG=TDatabasePDG::Instance()->GetParticle(pdgcode);
  } else {
    fParticlePDG=0;
  }
}

PndListProvider::~PndListProvider ( )

virtual

Definition at line 110 of file PndListProvider.cxx.

References fMassSel, fMinusSel, fPlusSel, and Reset().

{
  delete fMinusSel;
  delete fPlusSel;
  delete fMassSel;
  Reset();
}

Member Function Documentation

void PndListProvider::AddDaughterPointer

(

PndListProvider *

p

)

Definition at line 355 of file PndListProvider.cxx.

References fDaughterPointers.

{
  if (p) { fDaughterPointers.push_back(p); }
}

void PndListProvider::AddDaughterType

(

std::string

dtype

)

Definition at line 134 of file PndListProvider.cxx.

References fDaughterPDG.

{
  fDaughterPDG.push_back(TDatabasePDG::Instance()->GetParticle(dtype.c_str()));
}

void PndListProvider::AddDaughterType

(

int

pdgcode

)

Definition at line 141 of file PndListProvider.cxx.

References fDaughterPDG.

{
  fDaughterPDG.push_back(TDatabasePDG::Instance()->GetParticle(pdgcode));
}

void PndListProvider::AddDecayProduct

(

std::string

dname

)

Definition at line 158 of file PndListProvider.cxx.

References fDaughterListNames, and fNDaughters.

{
  fDaughterListNames.push_back(std::string(dname));
  fNDaughters++;
}

void PndListProvider::FillHisto

(

)

Definition at line 371 of file PndListProvider.cxx.

References fHisto, fHistoFilled, fOwnList, RhoCandList::GetLength(), i, and Mass.

{
  if (fHisto && !fHistoFilled) {
    for (int i=0; i<fOwnList.GetLength(); ++i) { fHisto->Fill(fOwnList[i]->Mass()); }
    fHistoFilled=true;
  }
}

void PndListProvider::GetCandList

(

RhoCandList &

tl

)

Definition at line 224 of file PndListProvider.cxx.

References RhoCandidate::AddDaughterLinkSimple(), Bool_t, c, RhoCandList::Cleanup(), RhoCandList::Combine(), Double_t, fCandsUptodate, fDaughterPointers, fHisto, fMassSel, fNDaughters, fOwnList, GetCandList(), RhoCandList::GetLength(), RhoCandList::GetNumberOfTracks(), i, Mass, RhoCandList::Put(), RhoCandList::Select(), and RhoCandidate::SetMarker().

Referenced by GetCandList().

{
  tcl.Cleanup();

  if (!fCandsUptodate) {
    // ********* 2 Daughters
    if (fNDaughters==2) {
      RhoCandList fD1List,fD2List;
      fDaughterPointers[0]->GetCandList(fD1List);
      if (fDaughterPointers[0]!=fDaughterPointers[1]) {
        fDaughterPointers[1]->GetCandList(fD2List);
        fOwnList.Combine(fD1List,fD2List);
      } else {
        fOwnList.Combine(fD1List,fD1List);
      }

      //cout <<"d1:"<<fD1List.GetLength()<<"  d2:"<<fD1List.GetLength()<<endl;
    }
    // ********* 3 Daughters
    else if (fNDaughters==3) {
      RhoCandList fDList[3];
      PndListProvider* lp[3];
      for (int i=0; i<3; i++) {
        lp[i]=fDaughterPointers[i];
        lp[i]->GetCandList(fDList[i]);
      }
      //3 different lists
      if (lp[0]!=lp[1] && lp[1]!=lp[2] && lp[0]!=lp[2]) {
        RhoCandList tmpL;
        tmpL.Combine(fDList[0],fDList[1]);
        fOwnList.Combine(tmpL,fDList[2]);
      }
      //at least 2 different lists
      else if (lp[0]!=lp[1] || lp[1]!=lp[2] || lp[0]!=lp[2]) {
        int id1=-1,id2=-1;
        if (lp[0]==lp[1] && lp[0]!=lp[2]) {id1=0; id2=2;}
        if (lp[0]==lp[2] && lp[0]!=lp[1]) {id1=0; id2=1;}
        if (lp[1]==lp[2] && lp[0]!=lp[1]) {id1=1; id2=0;}

        //exact 2 list are the same
        if (id1!=-1 && id2!=-1) {
          RhoCandList tmpL;
          tmpL.Combine(fDList[id1],fDList[id1]);
          fOwnList.Combine(tmpL,fDList[id2]);
        }
      }
      //all 3 lists are the same
      else {
        /*
        RhoCandList tmpL;

            tmpL.Combine(fDList[0],fDList[0]);
            fOwnList.Combine(tmpL,fDList[0]);
            //fOwnList.RemoveClones();
            */

        TLorentzVector vl;
        Double_t charge;
        Bool_t nearby = kTRUE;
        RhoCandList l1;
        lp[0]->GetCandList(l1);

        int endpos = l1.GetNumberOfTracks();

        //combination of a list with itself 3x
        for (Int_t comb_i=0; comb_i<endpos; ++comb_i) {
          for (Int_t comb_j=comb_i+1; comb_j<endpos; ++comb_j) {
            for (Int_t comb_k=comb_j+1; comb_k<endpos; ++comb_k) {
              if (    !l1[comb_i]->Overlaps( l1[comb_j] )
                      && !l1[comb_j]->Overlaps( l1[comb_k] )
                      && !l1[comb_i]->Overlaps( l1[comb_k] )  ) {
                vl=l1[comb_i]->P4()+l1[comb_j]->P4()+l1[comb_k]->P4();
                charge=l1[comb_i]->Charge()+l1[comb_j]->Charge()+l1[comb_k]->Charge();
                //if (selector) nearby = selector->Accept(l1[comb_i],l2[comb_k]);
                if (nearby) {
                  //fill list with new candidate
                  RhoCandidate c(vl,charge);
                  c.SetMarker(l1[comb_i]->GetMarker(0)|l1[comb_j]->GetMarker(0)|l1[comb_k]->GetMarker(0),0);
                  c.SetMarker(l1[comb_i]->GetMarker(1)|l1[comb_j]->GetMarker(1)|l1[comb_k]->GetMarker(1),1);
                  c.SetMarker(l1[comb_i]->GetMarker(2)|l1[comb_j]->GetMarker(2)|l1[comb_k]->GetMarker(2),2);
                  c.SetMarker(l1[comb_i]->GetMarker(3)|l1[comb_j]->GetMarker(3)|l1[comb_k]->GetMarker(3),3);
                  //if (selector!=0)
                  //{
                  //  c.SetPosition(selector->GetVertex());
                  //  c.SetVect(selector->GetMomentum());
                  //  c.SetEnergy(c.E());
                  //}
                  // *************** modified by K Goetzen
                  c.AddDaughterLinkSimple(l1[comb_i]);
                  c.AddDaughterLinkSimple(l1[comb_j]);
                  c.AddDaughterLinkSimple(l1[comb_k]);
                  // ****************
                  fOwnList.Put(&c);
                } //if nearby
              }// overlap
            }//for k
          }//for j
        }// for i

      }//else 3x same

    }

    if (fHisto)
      for (int i=0; i<fOwnList.GetLength(); ++i) { fHisto->Fill(fOwnList[i]->Mass()); }

    if (fMassSel) { fOwnList.Select(fMassSel); }

    fCandsUptodate=true;
  }


  //cout <<fName<<":"<<fParticlePDG->PdgCode()<<endl;
  //cout <<fOwnList<<endl;

  tcl=fOwnList;
}

int PndListProvider::GetDaughterType

(

int

i

)

Definition at line 148 of file PndListProvider.cxx.

References fDaughterPDG, and i.

{
  if ((int)fDaughterPDG.size()>i) {
    return fDaughterPDG[i]->PdgCode();
  }
  return -1;
}

std::string PndListProvider::GetDecayProdName

(

int

i

)

Definition at line 346 of file PndListProvider.cxx.

References fDaughterListNames, fNDaughters, and i.

{
  if (i<fNDaughters) {
    return fDaughterListNames[i];
  } else { return ""; }
}

TH1F* PndListProvider::GetHisto ( )

inline

Definition at line 103 of file PndListProvider.h.

References fHisto.

{return fHisto;}

std::string PndListProvider::GetName ( )

inline

Definition at line 79 of file PndListProvider.h.

References fName.

{return fName;}

int PndListProvider::GetNCandidates

(

)

Definition at line 214 of file PndListProvider.cxx.

References fOwnList, and RhoCandList::GetLength().

{
  //if (fOwnList && fAntiOwnList) return (fOwnList->GetLength()+fAntiOwnList->GetLength());
  //else
  return fOwnList.GetLength();
}

int PndListProvider::GetNDaughters ( )

inline

Definition at line 98 of file PndListProvider.h.

References fNDaughters.

{return fNDaughters;}

int PndListProvider::GetType

(

)

Definition at line 363 of file PndListProvider.cxx.

References fParticlePDG.

{
  if (fParticlePDG) { return fParticlePDG->PdgCode(); }
  else { return 0; }
}

bool PndListProvider::IsGeneric ( )

inline

Definition at line 80 of file PndListProvider.h.

References fIsGeneric.

Referenced by Print().

{return fIsGeneric;}

void PndListProvider::Print

(

)

Definition at line 166 of file PndListProvider.cxx.

References fDaughterPDG, fDaughterPointers, fIsGeneric, fName, fNDaughters, fParticlePDG, i, and IsGeneric().

{
  cout <<"[";
  if (fParticlePDG) { cout <<fParticlePDG->PdgCode(); }
  cout <<"]("<<fName<<")";
  if (!fIsGeneric) {
    cout <<" -> ";
    for (int i=0; i<fNDaughters; i++) {
      cout <<"[";
      if (fDaughterPDG[i]) { cout << fDaughterPointers[i]->GetType(); }//cout <<fDaughterPDG[i]->PdgCode();
      cout <<"]("<<fDaughterPointers[i]->GetName()<<")";//fDaughterListNames[i]<<") ";
      if (fDaughterPointers[i]->IsGeneric()) { cout<<"G "; }
      else { cout <<" "; }
    }
  }
  cout <<endl;
}

void PndListProvider::Reset

(

)

Definition at line 186 of file PndListProvider.cxx.

References RhoCandList::Cleanup(), fCandsUptodate, fHistoFilled, and fOwnList.

Referenced by SetCandList(), and ~PndListProvider().

{
  fOwnList.Cleanup();
  fCandsUptodate=false;
  fHistoFilled=false;
}

void PndListProvider::SetCandList

(

RhoCandList &

cl

)

Definition at line 195 of file PndListProvider.cxx.

References RhoCandList::Append(), fCandsUptodate, fMinusSel, fOwnList, fParticlePDG, fPlusSel, and Reset().

{
  Reset();

  if (fParticlePDG->AntiParticle()) {
    if (fParticlePDG->Charge()<0) {
      fOwnList.Append(cl,fMinusSel);
    } else {
      fOwnList.Append(cl,fPlusSel);
    }
  } else {
    fOwnList=cl;
  }

  fCandsUptodate=true;
}

void PndListProvider::SetGeneric ( bool  isgeneric = true )

inline

Definition at line 85 of file PndListProvider.h.

References fIsGeneric.

{fIsGeneric=isgeneric;}

void PndListProvider::SetHisto ( TH1F *  h )

inline

Definition at line 87 of file PndListProvider.h.

References fHisto, and h.

{fHisto=h;}

void PndListProvider::SetMassSelector	(	double	mean,
		double	width
	)

Definition at line 381 of file PndListProvider.cxx.

References fMassSel, and fName.

{
  if (!fMassSel) {
    fMassSel=new RhoMassParticleSelector((fName+"sel").c_str(),mean,width);
  }
}

void PndListProvider::SetToDump ( bool  todump = true )

inline

Definition at line 86 of file PndListProvider.h.

References fToDump.

{fToDump=todump;}

void PndListProvider::SetType

(

std::string

pdgType

)

Definition at line 120 of file PndListProvider.cxx.

References fParticlePDG.

{
  fParticlePDG=TDatabasePDG::Instance()->GetParticle(pdgType.c_str());
}

void PndListProvider::SetType

(

int

pdgcode

)

Definition at line 127 of file PndListProvider.cxx.

References fParticlePDG.

{
  fParticlePDG=TDatabasePDG::Instance()->GetParticle(pdgcode);
}

bool PndListProvider::ToDump ( )

inline

Definition at line 81 of file PndListProvider.h.

References fToDump.

{return fToDump;}

Member Data Documentation

bool PndListProvider::fCandsUptodate

private

Definition at line 130 of file PndListProvider.h.

Referenced by GetCandList(), PndListProvider(), Reset(), and SetCandList().

ArgVector PndListProvider::fDaughterListNames

private

Definition at line 123 of file PndListProvider.h.

Referenced by AddDecayProduct(), GetDecayProdName(), and PndListProvider().

std::vector<TParticlePDG*> PndListProvider::fDaughterPDG

private

Definition at line 122 of file PndListProvider.h.

Referenced by AddDaughterType(), GetDaughterType(), PndListProvider(), and Print().

std::vector<PndListProvider*> PndListProvider::fDaughterPointers

private

Definition at line 124 of file PndListProvider.h.

Referenced by AddDaughterPointer(), GetCandList(), and Print().

TH1F* PndListProvider::fHisto

private

Definition at line 119 of file PndListProvider.h.

Referenced by FillHisto(), GetCandList(), GetHisto(), PndListProvider(), and SetHisto().

bool PndListProvider::fHistoFilled

private

Definition at line 131 of file PndListProvider.h.

Referenced by FillHisto(), PndListProvider(), and Reset().

bool PndListProvider::fIsGeneric

private

Definition at line 128 of file PndListProvider.h.

Referenced by IsGeneric(), PndListProvider(), Print(), and SetGeneric().

RhoMassParticleSelector* PndListProvider::fMassSel

private

Definition at line 117 of file PndListProvider.h.

Referenced by GetCandList(), PndListProvider(), SetMassSelector(), and ~PndListProvider().

RhoMinusParticleSelector* PndListProvider::fMinusSel

private

Definition at line 115 of file PndListProvider.h.

Referenced by PndListProvider(), SetCandList(), and ~PndListProvider().

std::string PndListProvider::fName

private

Definition at line 111 of file PndListProvider.h.

Referenced by GetName(), PndListProvider(), Print(), and SetMassSelector().

int PndListProvider::fNDaughters

private

Definition at line 126 of file PndListProvider.h.

Referenced by AddDecayProduct(), GetCandList(), GetDecayProdName(), GetNDaughters(), PndListProvider(), and Print().

RhoCandList PndListProvider::fOwnList

private

Definition at line 113 of file PndListProvider.h.

Referenced by FillHisto(), GetCandList(), GetNCandidates(), PndListProvider(), Reset(), and SetCandList().

TParticlePDG* PndListProvider::fParticlePDG

private

Definition at line 121 of file PndListProvider.h.

Referenced by GetType(), PndListProvider(), Print(), SetCandList(), and SetType().

RhoPlusParticleSelector* PndListProvider::fPlusSel

private

Definition at line 116 of file PndListProvider.h.

Referenced by PndListProvider(), SetCandList(), and ~PndListProvider().

bool PndListProvider::fToDump

private

Definition at line 129 of file PndListProvider.h.

Referenced by PndListProvider(), SetToDump(), and ToDump().

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

• PndListProvider.h
• PndListProvider.cxx