class HPidDilepton: public TLorentzVector


HPidDilepton

Dilepton parameters

This is a modified HDilepton class from libPhyAna

Function Members (Methods)

public:
HPidDilepton(const HPidDilepton&)
HPidDilepton(Short_t nId1 = -1, Short_t nId2 = -1)
HPidDilepton(const HPidParticle* pPart1, const HPidParticle* pPart2)
~HPidDilepton()
voidTObject::AbstractMethod(const char* method) const
Double_tTLorentzVector::Angle(const TVector3& v) const
virtual voidTObject::AppendPad(Option_t* option = "")
Double_tTLorentzVector::Beta() const
voidTLorentzVector::Boost(const TVector3& b)
voidTLorentzVector::Boost(Double_t, Double_t, Double_t)
TVector3TLorentzVector::BoostVector() const
virtual voidTObject::Browse(TBrowser* b)
static HCategory*buildPidDileptonCategory()
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidClear(Option_t* opt = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
Double_tTLorentzVector::CosTheta() const
virtual voidTObject::Delete(Option_t* option = "")MENU
Double_tTLorentzVector::DeltaPhi(const TLorentzVector& v) const
Double_tTLorentzVector::DeltaR(const TLorentzVector& v) const
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
Double_tTLorentzVector::Dot(const TLorentzVector& q) const
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
Double_tTLorentzVector::DrEtaPhi(const TLorentzVector& v) const
virtual voidTObject::Dump() constMENU
Double_tTLorentzVector::E() const
Double_tTLorentzVector::Energy() const
virtual voidTObject::Error(const char* method, const char* msgfmt) const
Double_tTLorentzVector::Et() const
Double_tTLorentzVector::Et(const TVector3& v) const
Double_tTLorentzVector::Et2() const
Double_tTLorentzVector::Et2(const TVector3& v) const
Double_tTLorentzVector::Eta() const
TVector2TLorentzVector::EtaPhiVector()
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
Double_tTLorentzVector::Gamma() const
Char_tgetCharge() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
Float_tgetOpeningAngleDeg() const
Float_tgetOpeningAngleRad() const
virtual Option_t*TObject::GetOption() const
const HPidParticle*getParticle1() const
const HPidParticle*getParticle2() const
Short_tgetParticleId1() const
Short_tgetParticleId2() const
static HPidDilepton*getPidDilepton(Int_t iIdx, HCategory* pCat = 0)
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
voidTLorentzVector::GetXYZT(Double_t* carray) const
voidTLorentzVector::GetXYZT(Float_t* carray) const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tisOk() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
Double_tTLorentzVector::M() const
Double_tTLorentzVector::M2() const
Double_tTLorentzVector::Mag() const
Double_tTLorentzVector::Mag2() const
voidTObject::MayNotUse(const char* method) const
Double_tTLorentzVector::Minus() const
Double_tTLorentzVector::Mt() const
Double_tTLorentzVector::Mt2() const
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
Bool_tTLorentzVector::operator!=(const TLorentzVector& q) const
Double_tTLorentzVector::operator()(int i) const
Double_t&TLorentzVector::operator()(int i)
TLorentzVectorTLorentzVector::operator*(Double_t a) const
Double_tTLorentzVector::operator*(const TLorentzVector& q) const
TLorentzVector&TLorentzVector::operator*=(Double_t a)
TLorentzVector&TLorentzVector::operator*=(const TRotation& m)
TLorentzVector&TLorentzVector::operator*=(const TLorentzRotation&)
TLorentzVectorTLorentzVector::operator+(const TLorentzVector& q) const
TLorentzVector&TLorentzVector::operator+=(const TLorentzVector& q)
TLorentzVectorTLorentzVector::operator-() const
TLorentzVectorTLorentzVector::operator-(const TLorentzVector& q) const
TLorentzVector&TLorentzVector::operator-=(const TLorentzVector& q)
HPidDilepton&operator=(const HPidDilepton&)
Bool_tTLorentzVector::operator==(const TLorentzVector& q) const
Double_tTLorentzVector::operator[](int i) const
Double_t&TLorentzVector::operator[](int i)
Double_tTLorentzVector::P() const
virtual voidTObject::Paint(Option_t* option = "")
Double_tTLorentzVector::Perp() const
Double_tTLorentzVector::Perp(const TVector3& v) const
Double_tTLorentzVector::Perp2() const
Double_tTLorentzVector::Perp2(const TVector3& v) const
Double_tTLorentzVector::Phi() const
Double_tphiDeg() const
Double_tTLorentzVector::Plus() const
virtual voidTObject::Pop()
virtual voidprint() const
virtual voidPrint(Option_t* opt = "") const
Double_tTLorentzVector::PseudoRapidity() const
Double_tTLorentzVector::Pt() const
Double_tTLorentzVector::Pt(const TVector3& v) const
Double_tTLorentzVector::Px() const
Double_tTLorentzVector::Py() const
Double_tTLorentzVector::Pz() const
Double_tTLorentzVector::Rapidity() const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
Double_tTLorentzVector::Rho() const
voidTLorentzVector::Rotate(Double_t a, const TVector3& v)
voidTLorentzVector::RotateUz(TVector3& newUzVector)
voidTLorentzVector::RotateX(Double_t angle)
voidTLorentzVector::RotateY(Double_t angle)
voidTLorentzVector::RotateZ(Double_t angle)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidTLorentzVector::SetE(Double_t a)
static voidTObject::SetObjectStat(Bool_t stat)
Bool_tsetParticles(Short_t nId1, Short_t nId2)
Bool_tsetParticles(const HPidParticle* pPart1, const HPidParticle* pPart2)
voidTLorentzVector::SetPerp(Double_t r)
voidTLorentzVector::SetPhi(Double_t phi)
voidTLorentzVector::SetPtEtaPhiE(Double_t pt, Double_t eta, Double_t phi, Double_t e)
voidTLorentzVector::SetPtEtaPhiM(Double_t pt, Double_t eta, Double_t phi, Double_t m)
voidTLorentzVector::SetPx(Double_t a)
voidTLorentzVector::SetPxPyPzE(Double_t px, Double_t py, Double_t pz, Double_t e)
voidTLorentzVector::SetPy(Double_t a)
voidTLorentzVector::SetPz(Double_t a)
voidTLorentzVector::SetRho(Double_t rho)
voidTLorentzVector::SetT(Double_t a)
voidTLorentzVector::SetTheta(Double_t th)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidTLorentzVector::SetVect(const TVector3& p)
voidTLorentzVector::SetVectM(const TVector3& spatial, Double_t mass)
voidTLorentzVector::SetVectMag(const TVector3& spatial, Double_t magnitude)
voidTLorentzVector::SetX(Double_t a)
voidTLorentzVector::SetXYZM(Double_t x, Double_t y, Double_t z, Double_t m)
voidTLorentzVector::SetXYZT(Double_t x, Double_t y, Double_t z, Double_t t)
voidTLorentzVector::SetY(Double_t a)
voidTLorentzVector::SetZ(Double_t a)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Double_tTLorentzVector::T() const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
Double_tTLorentzVector::Theta() const
Double_tthetaDeg() const
TLorentzVector&TLorentzVector::Transform(const TRotation& m)
TLorentzVector&TLorentzVector::Transform(const TLorentzRotation&)
virtual voidTObject::UseCurrentStyle()
TVector3TLorentzVector::Vect() const
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
Double_tTLorentzVector::X() const
Double_tTLorentzVector::Y() const
Double_tTLorentzVector::Z() const
protected:
voidcalculate(const HPidParticle* pPart1, const HPidParticle* pPart2)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()
voidsetDefault()

Data Members

public:
enum TLorentzVector::[unnamed] { kX
kY
kZ
kT
kNUM_COORDINATES
kSIZE
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Char_tcCharge
Float_tfAngle
Short_tnParticleId1
Short_tnParticleId2

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

HPidDilepton(Short_t nId1, Short_t nId2)
 Construct HPidDileption from two HPidParticles found by their ids
 in catPidPart category. Both particles must be accessible, or the
 HPidDileption will not be construced in a propper way.
 If nId1 <= 0 a not initialized instance of HPidDilepton is created
 (default constructor)
HPidDilepton(const HPidParticle *pPart1, const HPidParticle *pPart2)
 Construct HPidDileption from two HPidParticles.
 Both particles must exist in catPidPart category.
void setDefault(void)
 Set default parameters of the class
Bool_t setParticles(Short_t nId1, Short_t nId2)
Bool_t setParticles(const HPidParticle *pPart1, const HPidParticle *pPart2)
const HPidParticle* getParticle1(void)
 Return HPidParticle corresponding to the nParticleId1
const HPidParticle* getParticle2(void)
 Return HPidParticle corresponding to the nParticleId2
HCategory* buildPidDileptonCategory(void)
 Static function for making the category HPidDilepton
HPidDilepton* getPidDilepton(Int_t iIdx, HCategory* pCat = 0)
 Return HPidDilepton object corresponding to iIdx from pCat.
 If the pCat is not set (NULL) catPidDilepton category from gHades is used.
void print(void)
 Print info about the particle
void calculate(const HPidParticle* pPart1, const HPidParticle* pPart2)
 Internal function for calculations of the TLorenzVector, the charge and
 the opening angle
Double_t thetaDeg(void)
Double_t phiDeg(void)
HPidDilepton(Short_t nId1 = -1, Short_t nId2 = -1)
Short_t getParticleId1(void)



{ return nParticleId1;     }






Short_t getParticleId2(void)



{ return nParticleId2;     }






Char_t getCharge(void)





{ return cCharge;          }






Float_t getOpeningAngleDeg(void)





{ return fAngle;           }






Float_t getOpeningAngleRad(void)



{ return TMath::DegToRad() * fAngle;   }






void Clear(Option_t* opt = "")





{ setDefault();            }






void Print(Option_t* opt = "") const



{ print();                 }






Bool_t isOk(void)





{ return ((nParticleId1 >= 0) && (nParticleId2 >= 0)); }









Author: Marcin Jaskula 01/12/2002

Last change: Sat May 22 13:07:01 2010

Last generated: 2010-05-22 13:07





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