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class AliMCInfo: public TObject



Origin: marian.ivanov@cern.ch
Container classes with MC infomation

The AliMCInfo contains the information about the particles properties
during transportation throuch ALICE Detector

The base Information :
TParticle - fParticle             -  properties of the particle at creation point
AliTrackReference - fXXXRefernces -  TClonesArray of refernces in differnt detectors
fNXXXRef                          -  number of the track refernces in differnt detectors
AliTPCdigitRow    - fTPCRow       -  the map of the hitted rows - (will be repalced by TBits)
fRowsWith*                        - number of rows hitted by particle
fMCtracks         -               - number of turn over of the track inside of the TPC


some additional information usable for tree draw - TO SPEED UP tree queries
IMPORTANT FOR PROOF FAST PROTOTYPING ANALYSIS

Function Members (Methods)

public:
AliMCInfo()
AliMCInfo(const AliMCInfo& info)
virtual~AliMCInfo()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
voidCalcTPCrows(TClonesArray* arrayTR)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidClear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
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
Float_tGetCharge() const
const Float_t*GetDecayCoord() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Int_tGetEventNr() const
virtual const char*TObject::GetIconName() const
const TClonesArray*GetITSReferences() const
Int_tGetLabel() const
Float_tGetMass() const
Int_tGetMCtracks() const
virtual const char*TObject::GetName() const
Int_tGetNITSRef() const
Int_tGetNTOFRef() const
Int_tGetNTPCRef() const
Int_tGetNTRDRef() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TParticle&GetParticle()
Int_tGetPdg() const
Float_tGetPrim() const
Int_tGetPrimPart() const
Int_tGetRowsTrackLength() const
Int_tGetRowsWithDigits() const
Int_tGetRowsWithDigitsInn() const
virtual const char*TObject::GetTitle() const
const TClonesArray*GetTOFReferences() const
const TClonesArray*GetTPCReferences() const
AliTPCdigitRow&GetTPCRow()
const AliTrackReference&GetTrackRef() const
const AliTrackReference&GetTrackRefOut() const
const AliTrackReference&GetTRdecay() const
const TClonesArray*GetTRDReferences() const
virtual UInt_tTObject::GetUniqueID() const
const Double_t*GetVDist() 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_tIsTPCdecay() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
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)
AliMCInfo&operator=(const AliMCInfo& info)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
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)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector&)
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
voidUpdate()
voidUpdate(TParticle* part, TClonesArray* arrayTr, Double_t* pvertex, Int_t label)
virtual voidTObject::UseCurrentStyle()
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
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

private:
Float_tfChargecharge of the particle
Float_tfDecayCoord[3]position of particle decay
Int_tfEventNrevent number
TClonesArray*fITSReferencescontainer with ITS references
Int_tfLabeltrack label
Int_tfMCtracksindication of how many times the track is retuturned back
Float_tfMassmass of the particle
Int_tfNITSRefITS references counter
Int_tfNITSRefOutITS references counter - out
Int_tfNTOFRefTOF references counter
Int_tfNTOFRefOutTOF references counter - out
Int_tfNTPCReftpc references counter
Int_tfNTPCRefOuttpc references counter - out
Int_tfNTRDRefTRD references counter
Int_tfNTRDRefOutTRD references counter - out
TParticlefParticlegenerated particle
Int_tfPdgpdg code
Float_tfPrimtheoretical dedx in tpc according particle momenta and mass
Int_tfPrimPartindex of primary particle in TreeH
Int_tfRowsTrackLengthlast - first row with digit
Int_tfRowsWithDigitsnumber of rows with digits in the outer sectors
Int_tfRowsWithDigitsInnnumber of rows with digits in the inner sectors
TClonesArray*fTOFReferencescontainer with TRD references
TClonesArray*fTPCReferencescontainner with all track references -in the TPC
AliTPCdigitRowfTPCRowinformation about digits row pattern
Bool_tfTPCdecayindicates decay in TPC
Float_tfTPCtrackLengthdistance between first and last track reference
TClonesArray*fTRDReferencescontainer with TRD references
AliTrackReferencefTRdecaytrack reference at decay point
AliTrackReferencefTrackReftrack reference saved in the output tree
AliTrackReferencefTrackRefOutdecay track reference saved in the output tree
Double_tfVDist[4]distance of the particle vertex from primary vertex

Class Charts

Inheritance Chart:
TObject
←
AliMCInfo

Function documentation

AliMCInfo()
 Default constructor
AliMCInfo(const AliMCInfo& info)
 copy constructor
AliMCInfo& operator=(const AliMCInfo& info)
 Assignment operator
~AliMCInfo()
 Destructor of the class
void Update()
 Update MC info
 Calculates some derived variables
void Clear(Option_t* = "")
 clear the content
void CalcTPCrows(TClonesArray* arrayTR)
 Calculates the numebr of the track references for detectors
 In case of changing direction - curling tracks - the counter is not increasing

 Rough calculation
 of the first and last point in the TPC
void Update(TParticle* part, TClonesArray* arrayTr, Double_t* pvertex, Int_t label)
Int_t GetEventNr() const
{return fEventNr;}
const AliTrackReference& GetTrackRef() const
{return fTrackRef;}
const AliTrackReference& GetTrackRefOut() const
{return fTrackRefOut;}
const AliTrackReference& GetTRdecay() const
{return fTRdecay;}
TParticle& GetParticle()



{return fParticle;}






Int_t GetPrimPart() const



{return fPrimPart;}






Float_t GetMass() const



{return fMass;}






Float_t GetCharge() const



{return fCharge;}






Int_t GetLabel() const



{return fLabel;}






Int_t GetMCtracks() const



{return fMCtracks;}






Int_t GetPdg() const



{return fPdg;}






const Float_t* GetDecayCoord() const



{return fDecayCoord;}






const Double_t* GetVDist() const



{return fVDist;}






Bool_t IsTPCdecay() const



{return fTPCdecay;}






Int_t GetRowsWithDigitsInn() const



{return fRowsWithDigitsInn;}






Int_t GetRowsWithDigits() const



{return fRowsWithDigits;}






Int_t GetRowsTrackLength() const



{return fRowsTrackLength;}






Float_t GetPrim() const



{ return fPrim;}






AliTPCdigitRow & GetTPCRow()



{return fTPCRow;}






Int_t GetNTPCRef() const



{return fNTPCRef;}






Int_t GetNITSRef() const



{return fNITSRef;}






Int_t GetNTRDRef() const



{return fNTRDRef;}






Int_t GetNTOFRef() const



{return fNTOFRef;}






const TClonesArray * GetTPCReferences() const



{ return fTPCReferences;}






const TClonesArray * GetTRDReferences() const



{ return fTRDReferences;}






const TClonesArray * GetITSReferences() const



{ return fITSReferences;}






const TClonesArray * GetTOFReferences() const



{ return fTOFReferences;}