class THaVDCTrackPair: public TObject


 THaVDCTrackPair

 This is a utility class for the VDC tracking classes.
 It allows unique identification of tracks.

Function Members (Methods)

public:
THaVDCTrackPair()
THaVDCTrackPair(const THaVDCTrackPair& rhs)
THaVDCTrackPair(pUV lt, pUV ut)
virtual~THaVDCTrackPair()
voidTObject::AbstractMethod(const char* method) const
voidAnalyze(Double_t spacing)
virtual voidTObject::AppendPad(Option_t* option = "")
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_tCompare(const TObject*) 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
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Double_tGetError() const
virtual const char*TObject::GetIconName() const
pUVGetLower() 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
Double_tGetProjectedDistance(pUV here, pUV there, Double_t spacing)
Int_tGetStatus() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
pUVGetUpper() 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_tIsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) 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)
THaVDCTrackPair&operator=(const THaVDCTrackPair&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidPrint(Option_t* opt = "") 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)
voidSetStatus(Int_t i)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& 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
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

public:
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Double_tfErrorMeasure of goodness of match of the tracks
pUVfLowerTrackLower UV track
Int_tfStatusStatus flag
pUVfUpperTrackUpper UV track

Class Charts

Inheritance Chart:
TObject
←
THaVDCTrackPair

Function documentation

THaVDCTrackPair& operator=(const THaVDCTrackPair& )
 Assignment operator.
void Analyze(Double_t spacing)
 Compute goodness of match paremeter for the two UV tracks.
 Essentially, this is a measure of how closely the two tracks
 point at each other. 'spacing' is the separation of the
 upper and lower UV planes (in m).

 This method is critical for the quality of the VDC multi-track
 reconstruction.
Double_t GetProjectedDistance(pUV here, pUV there, Double_t spacing)
 Project 'here' to plane of 'there' and return square of distance between
 projected position and intercept of 'there'
Int_t Compare(const TObject* ) const
 Compare this object to another THaVDCTrackPair.
 Used for sorting tracks.
void Print(Option_t* opt = "") const
 Print this object
THaVDCTrackPair(const THaVDCTrackPair& rhs)
{}
THaVDCTrackPair(pUV lt, pUV ut)
{}
THaVDCTrackPair(const THaVDCTrackPair& rhs)
{}
virtual ~THaVDCTrackPair()
{}
Double_t GetError()
{ return fError; }
pUV GetLower()
{ return fLowerTrack; }
pUV GetUpper()
{ return fUpperTrack; }
Int_t GetStatus()
{ return fStatus; }
Bool_t IsSortable()
{ return kTRUE; }
void SetStatus(Int_t i)
{ fStatus = i; }

Last change: Sat Nov 7 21:26:55 2009
Last generated: 2009-11-07 21:26
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