Description of the dynamic properties of a particle. 
A dynamic particle class created by event generators and used during the propagation in detectors. The static attributes of a TParticle are described by TParticlePDG.
 Int_t          fPdgCode;              // PDG code of the particle
 Int_t          fStatusCode;           // generation status code
 Int_t          fMother[2];            // Indices of the mother particles
 Int_t          fDaughter[2];          // Indices of the daughter particles
 Float_t        fWeight;               // particle weight
 Double_t       fCalcMass;             // Calculated mass
 Double_t       fPx;                   // x component of momentum
 Double_t       fPy;                   // y component of momentum
 Double_t       fPz;                   // z component of momentum
 Double_t       fE;                    // Energy
 Double_t       fVx;                   // x of production vertex
 Double_t       fVy;                   // y of production vertex
 Double_t       fVz;                   // z of production vertex
 Double_t       fVt;                   // t of production vertex
 Double_t       fPolarTheta;           // Polar angle of polarisation
 Double_t       fPolarPhi;             // azymutal angle of polarisation
 TParticlePDG*  fParticlePDG;          //! reference to the particle record in PDG database
 
Definition at line 26 of file TParticle.h.
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|   | TParticle () | 
|   | reference to the particle record in PDG database  
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|   | TParticle (const TParticle &part) | 
|   | copy constructor  
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|   | TParticle (Int_t pdg, Int_t status, Int_t mother1, Int_t mother2, Int_t daughter1, Int_t daughter2, const TLorentzVector &p, const TLorentzVector &v) | 
|   | constructor  
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|   | TParticle (Int_t pdg, Int_t status, Int_t mother1, Int_t mother2, Int_t daughter1, Int_t daughter2, Double_t px, Double_t py, Double_t pz, Double_t etot, Double_t vx, Double_t vy, Double_t vz, Double_t time) | 
|   | constructor  
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| virtual  | ~TParticle () | 
|   | destructor  
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| Int_t  | Beauty () const | 
|   | Return beauty quantum number.  
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| Int_t  | Charm () const | 
|   | Return charm quantum number.  
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| virtual Int_t  | DistancetoPrimitive (Int_t px, Int_t py) | 
|   | Compute distance from point px,py to a primary track.  
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| Double_t  | Ek () const | 
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| Double_t  | Energy () const | 
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| Double_t  | Eta () const | 
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| virtual void  | ExecuteEvent (Int_t event, Int_t px, Int_t py) | 
|   | Execute action corresponding to one event.  
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| Double_t  | GetCalcMass () const | 
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| Int_t  | GetDaughter (Int_t i) const | 
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| Int_t  | GetFirstDaughter () const | 
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| Int_t  | GetFirstMother () const | 
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| Int_t  | GetLastDaughter () const | 
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| Double_t  | GetMass () const | 
|   | Return nominal particle mass from PDG table.  
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| Int_t  | GetMother (Int_t i) const | 
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| virtual const char *  | GetName () const | 
|   | Return particle name.  
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| Int_t  | GetNDaughters () const | 
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| TParticlePDG *  | GetPDG (Int_t mode=0) const | 
|   | Returns a pointer to the TParticlePDG object using the pdgcode.  
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| Int_t  | GetPdgCode () const | 
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| void  | GetPolarisation (Double_t &theta, Double_t &phi) const | 
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| void  | GetPolarisation (TVector3 &v) const | 
|   | Return particle polarisation.  
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| Double_t  | GetPolarPhi () const | 
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| Double_t  | GetPolarTheta () const | 
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| Int_t  | GetSecondMother () const | 
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| Int_t  | GetStatusCode () const | 
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| virtual const char *  | GetTitle () const | 
|   | Return particle title.  
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| Float_t  | GetWeight () const | 
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| Bool_t  | IsPrimary () const | 
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| void  | Momentum (TLorentzVector &v) const | 
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| TParticle &  | operator= (const TParticle &) | 
|   | Equal operator.  
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| Double_t  | P () const | 
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| virtual void  | Paint (Option_t *option="") | 
|   | Paint a primary track.  
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| Double_t  | Phi () const | 
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| Double_t  | PhiX () const | 
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| Double_t  | PhiY () const | 
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| Double_t  | PhiZ () const | 
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| virtual void  | Print (Option_t *option="") const | 
|   | Print the internals of the primary vertex particle.  
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| void  | ProductionVertex (TLorentzVector &v) const | 
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| Double_t  | Pt () const | 
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| Double_t  | Px () const | 
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| Double_t  | Py () const | 
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| Double_t  | Pz () const | 
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| Double_t  | R () const | 
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| Double_t  | Rho () const | 
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| void  | SetCalcMass (Double_t mass) | 
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| void  | SetDaughter (int i, int code) | 
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| void  | SetFirstDaughter (int code) | 
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| void  | SetFirstMother (int code) | 
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| void  | SetLastDaughter (int code) | 
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| void  | SetLastMother (int code) | 
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| void  | SetMomentum (const TLorentzVector &p) | 
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| void  | SetMomentum (Double_t px, Double_t py, Double_t pz, Double_t e) | 
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| void  | SetMother (int i, int code) | 
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| void  | SetPdgCode (Int_t pdg) | 
|   | Change the PDG code for this particle.  
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| void  | SetPolarisation (const TVector3 &v) | 
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| void  | SetPolarisation (Double_t polx, Double_t poly, Double_t polz) | 
|   | Set particle polarisation.  
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| void  | SetPolarisation (Double_t theta, Double_t phi) | 
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| void  | SetPolarPhi (Double_t phi) | 
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| void  | SetPolarTheta (Double_t theta) | 
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| void  | SetProductionVertex (const TLorentzVector &v) | 
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| void  | SetProductionVertex (Double_t vx, Double_t vy, Double_t vz, Double_t t) | 
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| void  | SetStatusCode (int status) | 
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| void  | SetWeight (Float_t weight=1) | 
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| virtual void  | Sizeof3D () const | 
|   | Return total X3D size of this primary.  
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| Int_t  | Strangeness () const | 
|   | Return strangeness quantum number.  
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| Double_t  | T () const | 
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| Double_t  | Theta () const | 
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| Double_t  | Theta (const TParticle &p) | 
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| Double_t  | ThetaX () const | 
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| Double_t  | ThetaY () const | 
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| Double_t  | ThetaZ () const | 
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| Double_t  | Vx () const | 
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| Double_t  | Vy () const | 
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| Double_t  | Vz () const | 
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| Double_t  | Y () const | 
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|   | TObject () | 
|   | TObject constructor.  
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|   | TObject (const TObject &object) | 
|   | TObject copy ctor.  
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| virtual  | ~TObject () | 
|   | TObject destructor.  
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| void  | AbstractMethod (const char *method) const | 
|   | Use this method to implement an "abstract" method that you don't want to leave purely abstract.  
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| virtual void  | AppendPad (Option_t *option="") | 
|   | Append graphics object to current pad.  
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| virtual void  | Browse (TBrowser *b) | 
|   | Browse object. May be overridden for another default action.  
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| ULong_t  | CheckedHash () | 
|   | Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.  
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| virtual const char *  | ClassName () const | 
|   | Returns name of class to which the object belongs.  
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| virtual void  | Clear (Option_t *="") | 
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| virtual TObject *  | Clone (const char *newname="") const | 
|   | Make a clone of an object using the Streamer facility.  
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| virtual Int_t  | Compare (const TObject *obj) const | 
|   | Compare abstract method.  
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| virtual void  | Copy (TObject &object) const | 
|   | Copy this to obj.  
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| virtual void  | Delete (Option_t *option="") | 
|   | Delete this object.  
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| virtual void  | Draw (Option_t *option="") | 
|   | Default Draw method for all objects.  
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| virtual void  | DrawClass () const | 
|   | Draw class inheritance tree of the class to which this object belongs.  
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| virtual TObject *  | DrawClone (Option_t *option="") const | 
|   | Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).  
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| virtual void  | Dump () const | 
|   | Dump contents of object on stdout.  
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| virtual void  | Error (const char *method, const char *msgfmt,...) const | 
|   | Issue error message.  
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| virtual void  | Execute (const char *method, const char *params, Int_t *error=0) | 
|   | Execute method on this object with the given parameter string, e.g.  
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| virtual void  | Execute (TMethod *method, TObjArray *params, Int_t *error=0) | 
|   | Execute method on this object with parameters stored in the TObjArray.  
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| virtual void  | Fatal (const char *method, const char *msgfmt,...) const | 
|   | Issue fatal error message.  
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| virtual TObject *  | FindObject (const char *name) const | 
|   | Must be redefined in derived classes.  
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| virtual TObject *  | FindObject (const TObject *obj) const | 
|   | Must be redefined in derived classes.  
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| virtual Option_t *  | GetDrawOption () const | 
|   | Get option used by the graphics system to draw this object.  
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| virtual const char *  | GetIconName () const | 
|   | Returns mime type name of object.  
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| virtual char *  | GetObjectInfo (Int_t px, Int_t py) const | 
|   | Returns string containing info about the object at position (px,py).  
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| virtual Option_t *  | GetOption () const | 
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| virtual UInt_t  | GetUniqueID () const | 
|   | Return the unique object id.  
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| virtual Bool_t  | HandleTimer (TTimer *timer) | 
|   | Execute action in response of a timer timing out.  
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| virtual ULong_t  | Hash () const | 
|   | Return hash value for this object.  
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| Bool_t  | HasInconsistentHash () const | 
|   | Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.  
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| virtual void  | Info (const char *method, const char *msgfmt,...) const | 
|   | Issue info message.  
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| virtual Bool_t  | InheritsFrom (const char *classname) const | 
|   | Returns kTRUE if object inherits from class "classname".  
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| virtual Bool_t  | InheritsFrom (const TClass *cl) const | 
|   | Returns kTRUE if object inherits from TClass cl.  
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| virtual void  | Inspect () const | 
|   | Dump contents of this object in a graphics canvas.  
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| void  | InvertBit (UInt_t f) | 
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| virtual Bool_t  | IsEqual (const TObject *obj) const | 
|   | Default equal comparison (objects are equal if they have the same address in memory).  
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| virtual Bool_t  | IsFolder () const | 
|   | Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).  
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| R__ALWAYS_INLINE Bool_t  | IsOnHeap () const | 
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| virtual Bool_t  | IsSortable () const | 
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| R__ALWAYS_INLINE Bool_t  | IsZombie () const | 
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| virtual void  | ls (Option_t *option="") const | 
|   | The ls function lists the contents of a class on stdout.  
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| void  | MayNotUse (const char *method) const | 
|   | Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).  
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| virtual Bool_t  | Notify () | 
|   | This method must be overridden to handle object notification.  
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| void  | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const | 
|   | Use this method to declare a method obsolete.  
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| void  | operator delete (void *ptr) | 
|   | Operator delete.  
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| void  | operator delete[] (void *ptr) | 
|   | Operator delete [].  
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| void *  | operator new (size_t sz) | 
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| void *  | operator new (size_t sz, void *vp) | 
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| void *  | operator new[] (size_t sz) | 
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| void *  | operator new[] (size_t sz, void *vp) | 
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| TObject &  | operator= (const TObject &rhs) | 
|   | TObject assignment operator.  
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| virtual void  | Pop () | 
|   | Pop on object drawn in a pad to the top of the display list.  
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| virtual Int_t  | Read (const char *name) | 
|   | Read contents of object with specified name from the current directory.  
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| virtual void  | RecursiveRemove (TObject *obj) | 
|   | Recursively remove this object from a list.  
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| void  | ResetBit (UInt_t f) | 
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| virtual void  | SaveAs (const char *filename="", Option_t *option="") const | 
|   | Save this object in the file specified by filename.  
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| virtual void  | SavePrimitive (std::ostream &out, Option_t *option="") | 
|   | Save a primitive as a C++ statement(s) on output stream "out".  
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| void  | SetBit (UInt_t f) | 
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| void  | SetBit (UInt_t f, Bool_t set) | 
|   | Set or unset the user status bits as specified in f.  
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| virtual void  | SetDrawOption (Option_t *option="") | 
|   | Set drawing option for object.  
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| virtual void  | SetUniqueID (UInt_t uid) | 
|   | Set the unique object id.  
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| virtual void  | SysError (const char *method, const char *msgfmt,...) const | 
|   | Issue system error message.  
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| R__ALWAYS_INLINE Bool_t  | TestBit (UInt_t f) const | 
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| Int_t  | TestBits (UInt_t f) const | 
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| virtual void  | UseCurrentStyle () | 
|   | Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.  
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| virtual void  | Warning (const char *method, const char *msgfmt,...) const | 
|   | Issue warning message.  
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| virtual Int_t  | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) | 
|   | Write this object to the current directory.  
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| virtual Int_t  | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const | 
|   | Write this object to the current directory.  
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|   | TAttLine () | 
|   | AttLine default constructor.  
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|   | TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth) | 
|   | AttLine normal constructor.  
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| virtual  | ~TAttLine () | 
|   | AttLine destructor.  
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| void  | Copy (TAttLine &attline) const | 
|   | Copy this line attributes to a new TAttLine.  
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| Int_t  | DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2) | 
|   | Compute distance from point px,py to a line.  
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| virtual Color_t  | GetLineColor () const | 
|   | Return the line color.  
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| virtual Style_t  | GetLineStyle () const | 
|   | Return the line style.  
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| virtual Width_t  | GetLineWidth () const | 
|   | Return the line width.  
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| virtual void  | Modify () | 
|   | Change current line attributes if necessary.  
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| virtual void  | ResetAttLine (Option_t *option="") | 
|   | Reset this line attributes to default values.  
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| virtual void  | SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1) | 
|   | Save line attributes as C++ statement(s) on output stream out.  
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| virtual void  | SetLineAttributes () | 
|   | Invoke the DialogCanvas Line attributes.  
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| virtual void  | SetLineColor (Color_t lcolor) | 
|   | Set the line color.  
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| virtual void  | SetLineColorAlpha (Color_t lcolor, Float_t lalpha) | 
|   | Set a transparent line color.  
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| virtual void  | SetLineStyle (Style_t lstyle) | 
|   | Set the line style.  
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| virtual void  | SetLineWidth (Width_t lwidth) | 
|   | Set the line width.  
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|   | TAtt3D () | 
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| virtual  | ~TAtt3D () | 
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