class HPhysicsEvent: public TObject

_HADES_CLASS_DESCRIPTION


  HPhysicsEvent

  This class calculates event-wise variables or builds TObjArray's of
  an event's particles (or subset of particles).  All of the class's
  functions support Geant particle i.d.'s, particle names (such as "e+")
  and the particle types: "hadrons", "leptons", "pions", and "noId".
For more information, see the PhyAna documentation.

Function Members (Methods)

public:
HPhysicsEvent()
HPhysicsEvent(HCategory* cat)
HPhysicsEvent(TClonesArray* array)
HPhysicsEvent(const HPhysicsEvent&)
virtual~HPhysicsEvent()
voidTObject::AbstractMethod(const char* method) const
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_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
Int_texecute()
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()
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
TObjArray*getParticles(Int_t pid = -1)
TObjArray*getParticles(const Char_t* pid)
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() 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
voidTObject::MayNotUse(const char* method) const
Int_tmult(TObjArray* data)
Int_tmult(Int_t pid = -1)
Int_tmult(const Char_t* pid)
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)
HPhysicsEvent&operator=(const HPhysicsEvent&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
voidprintEvent()
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& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
Float_tsumEt(TObjArray* data)
Float_tsumEt(Int_t pid = -1)
Float_tsumEt(const Char_t* pid)
Float_tsumMt(TObjArray* data)
Float_tsumMt(Int_t pid = -1)
Float_tsumMt(const Char_t* pid)
Float_tsumPt(TObjArray* data)
Float_tsumPt(Int_t pid = -1)
Float_tsumPt(const Char_t* pid)
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:
Int_tcount! Counter for utility TObjArray's
TObjArray*data[50]! Utility TObjArray array of pointers
TClonesArray*fPartArray! Pointer to Particle data TClonesArray
HCategory*fPartCat! Pointer to Particle data category
TIterator*iterPart! Iterator over Particle category

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

HPhysicsEvent(void)
 Default constructor
HPhysicsEvent(HCategory *cat)
 Takes category as input
HPhysicsEvent(TClonesArray *array)
 Takes TClonesArray as input
Float_t sumPt(TObjArray *array)
 Sum transverse momentum for array of particles
Float_t sumEt(TObjArray *array)
 Sum transverse energy for array of particles
Float_t sumMt(TObjArray *array)
 Sum transverse mass for array of particles
Int_t mult(TObjArray *array)
 Multiplicity of array of particles
void printEvent()
 Print out particles (identified and not identified) in an event
TObjArray* getParticles(Int_t pid)
 Returns an array of particles indicated by particle i.d.
TObjArray* getParticles(const Char_t *name)
 Returns an array of particles indicated by particle name or particle
 type (hadrons, noId, etc.).  It is also used internally by HPhysicsEvent
 functions to 'decode' the input string.
HPhysicsEvent(void)
~HPhysicsEvent(void)
{;}
Int_t execute(void)
{return 0;}
Float_t sumPt(TObjArray *data)
Float_t sumPt(Int_t pid=-1)
{return sumPt(getParticles(pid));}
Float_t sumEt(TObjArray *data)
Float_t sumEt(Int_t pid=-1)
{return sumEt(getParticles(pid));}
Float_t sumMt(TObjArray *data)
Float_t sumMt(Int_t pid=-1)
{return sumMt(getParticles(pid));}
Int_t mult(TObjArray *data)
Int_t mult(Int_t pid=-1)
{return mult(getParticles(pid));}

Author: Dan Magestro
Last change: Sat May 22 13:06:42 2010
Last generated: 2010-05-22 13:06
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