A++ » INCLUDE » TLorentzVector

class TLorentzVector: public TObject


TLorentzVector

Place holder for real lorentz vector class.

Function Members (Methods)

public:
virtual~TLorentzVector()
voidTObject::AbstractMethod(const char* method) const
Double_tAngle(const TVector3& v) const
virtual voidTObject::AppendPad(Option_t* option = "")
Double_tBeta() const
voidBoost(const TVector3&)
voidBoost(Double_t, Double_t, Double_t)
TVector3BoostVector() const
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
Double_tCosTheta() const
virtual voidTObject::Delete(Option_t* option = "")MENU
Double_tDeltaPhi(const TLorentzVector&) const
Double_tDeltaR(const TLorentzVector&) const
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
Double_tDot(const TLorentzVector&) const
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
Double_tDrEtaPhi(const TLorentzVector&) const
virtual voidTObject::Dump() constMENU
Double_tE() const
Double_tEnergy() const
virtual voidTObject::Error(const char* method, const char* msgfmt) const
Double_tEt() const
Double_tEt(const TVector3&) const
Double_tEt2() const
Double_tEt2(const TVector3&) const
Double_tEta() const
TVector2EtaPhiVector()
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_tGamma() 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()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
voidGetXYZT(Double_t* carray) const
voidGetXYZT(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_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
Double_tM() const
Double_tM2() const
Double_tMag() const
Double_tMag2() const
voidTObject::MayNotUse(const char* method) const
Double_tMinus() const
Double_tMt() const
Double_tMt2() const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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_toperator!=(const TLorentzVector&) const
Double_toperator()(int i) const
Double_t&operator()(int i)
TLorentzVectoroperator*(Double_t a) const
Double_toperator*(const TLorentzVector&) const
TLorentzVector&operator*=(Double_t a)
TLorentzVector&operator*=(const TRotation&)
TLorentzVector&operator*=(const TLorentzRotation&)
TLorentzVectoroperator+(const TLorentzVector&) const
TLorentzVector&operator+=(const TLorentzVector&)
TLorentzVectoroperator-() const
TLorentzVectoroperator-(const TLorentzVector&) const
TLorentzVector&operator-=(const TLorentzVector&)
TLorentzVector&operator=(const TLorentzVector&)
Bool_toperator==(const TLorentzVector&) const
Double_toperator[](int i) const
Double_t&operator[](int i)
Double_tP() const
virtual voidTObject::Paint(Option_t* option = "")
Double_tPerp() const
Double_tPerp(const TVector3& v) const
Double_tPerp2() const
Double_tPerp2(const TVector3& v) const
Double_tPhi() const
Double_tPlus() const
virtual voidTObject::Pop()
virtual voidPrint(Option_t* option = "") const
Double_tPseudoRapidity() const
Double_tPt() const
Double_tPt(const TVector3& v) const
Double_tPx() const
Double_tPy() const
Double_tPz() const
Double_tRapidity() const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
Double_tRho() const
voidRotate(Double_t, const TVector3&)
voidRotateUz(TVector3& newUzVector)
voidRotateX(Double_t angle)
voidRotateY(Double_t angle)
voidRotateZ(Double_t angle)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& 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)
voidSetE(Double_t a)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetPerp(Double_t)
voidSetPhi(Double_t phi)
voidSetPtEtaPhiE(Double_t pt, Double_t eta, Double_t phi, Double_t e)
voidSetPtEtaPhiM(Double_t pt, Double_t eta, Double_t phi, Double_t m)
voidSetPx(Double_t a)
voidSetPxPyPzE(Double_t px, Double_t py, Double_t pz, Double_t e)
voidSetPy(Double_t a)
voidSetPz(Double_t a)
voidSetRho(Double_t rho)
voidSetT(Double_t a)
voidSetTheta(Double_t theta)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetVect(const TVector3& vect3)
voidSetVectM(const TVector3& spatial, Double_t mass)
voidSetVectMag(const TVector3& spatial, Double_t magnitude)
voidSetX(Double_t a)
voidSetXYZM(Double_t x, Double_t y, Double_t z, Double_t m)
voidSetXYZT(Double_t x, Double_t y, Double_t z, Double_t t)
voidSetY(Double_t a)
voidSetZ(Double_t a)
virtual voidShowMembers(TMemberInspector& insp) const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Double_tT() const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
Double_tTheta() const
TLorentzVector()
TLorentzVector(const Double_t* carray)
TLorentzVector(const Float_t* carray)
TLorentzVector(const TLorentzVector& lorentzvector)
TLorentzVector(const TVector3& vector3, Double_t t)
TLorentzVector(Double_t x, Double_t y, Double_t z, Double_t t)
TLorentzVector&Transform(const TRotation&)
TLorentzVector&Transform(const TLorentzRotation&)
virtual voidTObject::UseCurrentStyle()
TVector3Vect() 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_tX() const
Double_tY() const
Double_tZ() const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TLorentzVector::(anonymous)kNUM_COORDINATES
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TLorentzVector::(anonymous)kSIZE
static TObject::(anonymous)TObject::kSingleKey
static TLorentzVector::(anonymous)kT
static TObject::(anonymous)TObject::kWriteDelete
static TLorentzVector::(anonymous)kX
static TLorentzVector::(anonymous)kY
static TLorentzVector::(anonymous)kZ
static TObject::(anonymous)TObject::kZombie
private:
Double_tfEtime or energy of (x,y,z,t) or (px,py,pz,e)
TVector3fP3 vector component

Class Charts

Inheritance Chart:
TObject
←
TLorentzVector

Function documentation

Double_t X() const
{ return fP.X(); }
Double_t Y() const
{ return fP.Y(); }
Double_t Z() const
{ return fP.Z(); }
Double_t T() const
{ return fE; }
void SetX(Double_t a)
{ fP.SetX(a); }
void SetY(Double_t a)
{ fP.SetY(a); }
void SetZ(Double_t a)
{ fP.SetZ(a); }
void SetT(Double_t a)
{ fE = a; }
Double_t Px() const
{ return X(); }
Double_t Py() const
{ return Y(); }
Double_t Pz() const
{ return Z(); }
Double_t P() const
{ return fP.Mag(); }
Double_t E() const
{ return T(); }
Double_t Energy() const
{ return T(); }
void SetPx(Double_t a)
{ SetX(a); }
void SetPy(Double_t a)
{ SetY(a); }
void SetPz(Double_t a)
{ SetZ(a); }
void SetE(Double_t a)
{ SetT(a); }
TVector3 Vect() const
{ return fP; }
void SetVect(const TVector3& vect3)
{ fP = p; }
Double_t Phi() const
Double_t Theta() const
Double_t CosTheta() const
Double_t Rho() const
void SetTheta(Double_t theta)
void SetPhi(Double_t phi)
void SetRho(Double_t rho)
void SetXYZT(Double_t x, Double_t y, Double_t z, Double_t t)
void SetPxPyPzE(Double_t px, Double_t py, Double_t pz, Double_t e)
void SetXYZM(Double_t x, Double_t y, Double_t z, Double_t m)
void SetPtEtaPhiM(Double_t pt, Double_t eta, Double_t phi, Double_t m)
void SetPtEtaPhiE(Double_t pt, Double_t eta, Double_t phi, Double_t e)
void GetXYZT(Double_t* carray) const
void GetXYZT(Float_t* carray) const
Double_t Perp2() const
{ return fP.Perp2(); }
Double_t Perp() const
{ return fP.Perp(); }
Double_t Pt() const
{ return Perp(); }
void SetPerp(Double_t )
Double_t Perp2(const TVector3& v) const
Double_t Perp(const TVector3& v) const
Double_t Pt(const TVector3& v) const
Double_t Et2() const
Double_t Et() const
Double_t Et2(const TVector3& ) const
Double_t Et(const TVector3& ) const
Double_t DeltaPhi(const TLorentzVector& ) const
Double_t Eta() const
Double_t DeltaR(const TLorentzVector& ) const
Double_t DrEtaPhi(const TLorentzVector& ) const
TVector2 EtaPhiVector()
Double_t Angle(const TVector3& v) const
Double_t Mag2() const
Double_t Mag() const
Double_t M2() const
{ return Mag2(); }
Double_t M() const
{ return Mag(); }
Double_t Mt2() const
Double_t Mt() const
Double_t Beta() const
Double_t Gamma() const
void SetVectMag(const TVector3& spatial, Double_t magnitude)
void SetVectM(const TVector3& spatial, Double_t mass)
Double_t Dot(const TLorentzVector& ) const
Double_t Plus() const
Double_t Minus() const
TVector3 BoostVector() const
void Boost(const TVector3& )
Double_t PseudoRapidity() const
void RotateX(Double_t angle)
void RotateY(Double_t angle)
void RotateZ(Double_t angle)
void RotateUz(TVector3& newUzVector)
void Rotate(Double_t , const TVector3& )
TLorentzVector & Transform(const TRotation& )
inline TLorentzVector()
{}
inline TLorentzVector(Double_t x, Double_t y, Double_t z, Double_t t)
{}
inline TLorentzVector(const Double_t* carray)
{}
inline TLorentzVector(const Float_t* carray)
{}
inline TLorentzVector(const TVector3& vector3, Double_t t)
{}
inline TLorentzVector(const TLorentzVector& lorentzvector)
{}
virtual ~TLorentzVector()
 Copy constructor.
{}
void Boost(Double_t , Double_t , Double_t )
 Returns the spatial components divided by the time component.
Double_t Rapidity() const
 Lorentz boost.
TLorentzVector & Transform(const TRotation& )
 Transformation with HepRotation.
void Print(Option_t* option = "") const
 Transformation with HepLorenzRotation.