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class TObjArray: public TSeqCollection


TObjArray

An array of TObjects. The array expands automatically when adding
elements (shrinking can be done by hand).

Function Members (Methods)

public:

virtual	~TObjArray()
void	TObject::AbstractMethod(const char* method) const
virtual void	Add(TObject* obj)
virtual void	AddAfter(const TObject* after, TObject* obj)
virtual void	TCollection::AddAll(const TCollection* col)
virtual void	AddAt(TObject* obj, Int_t idx)
virtual void	AddAtAndExpand(TObject* obj, Int_t idx)
virtual Int_t	AddAtFree(TObject* obj)
virtual void	AddBefore(const TObject* before, TObject* obj)
virtual void	AddFirst(TObject* obj)
virtual void	AddLast(TObject* obj)
void	TCollection::AddVector(TObject* obj1)
virtual TObject*	After(const TObject* obj) const
virtual void	TObject::AppendPad(Option_t* option = "")
Bool_t	TCollection::AssertClass(TClass* cl) const
virtual TObject*	At(Int_t idx) const
virtual TObject*	Before(const TObject* obj) const
TIter	TCollection::begin() const
virtual Int_t	BinarySearch(TObject* obj, Int_t upto = kMaxInt)
virtual void	TCollection::Browse(TBrowser* b)
Int_t	TCollection::Capacity() const
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	Clear(Option_t* option = "")
virtual TObject*	TCollection::Clone(const char* newname = "") const
virtual Int_t	TCollection::Compare(const TObject* obj) const
virtual void	Compress()
Bool_t	TCollection::Contains(const char* name) const
Bool_t	TCollection::Contains(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
virtual void	Delete(Option_t* option = "")
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TCollection::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TCollection::Dump() const
static void	TCollection::EmptyGarbageCollection()
TIter	TCollection::end() const
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	Expand(Int_t newSize)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*	FindObject(const char* name) const
virtual TObject*	FindObject(const TObject* obj) const
virtual TObject*	First() const
static void	TCollection::GarbageCollect(TObject* obj)
static TCollection*	TCollection::GetCurrentCollection()
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual Int_t	GetEntries() const
Int_t	GetEntriesFast() const
virtual const char*	TObject::GetIconName() const
virtual Int_t	GetLast() const
virtual const char*	TCollection::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
TObject**	GetObjectRef() const
virtual TObject**	GetObjectRef(const TObject* obj) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual Int_t	TCollection::GetSize() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Int_t	TCollection::GrowBy(Int_t delta) const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TCollection::Hash() const
virtual Int_t	IndexOf(const TObject* obj) const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
Bool_t	TCollection::IsArgNull(const char* where, const TObject* obj) const
virtual Bool_t	IsEmpty() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TCollection::IsFolder() const
Bool_t	TObject::IsOnHeap() const
Bool_t	TCollection::IsOwner() const
virtual Bool_t	TCollection::IsSortable() const
virtual Bool_t	TSeqCollection::IsSorted() const
Bool_t	TObject::IsZombie() const
virtual TObject*	Last() const
Int_t	TSeqCollection::LastIndex() const
Int_t	LowerBound() const
virtual void	TCollection::ls(Option_t* option = "") const
virtual TIterator*	MakeIterator(Bool_t dir = kIterForward) const
virtual TIterator*	TCollection::MakeReverseIterator() const
void	TObject::MayNotUse(const char* method) const
Long64_t	TSeqCollection::Merge(TCollection* list)
virtual Bool_t	TObject::Notify()
static Int_t	TSeqCollection::ObjCompare(TObject* a, TObject* b)
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
void	TObject::operator delete(void* ptr)
void	TObject::operator delete(void* ptr, void* vp)
void	TObject::operator delete[](void* ptr)
void	TObject::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)
TObject*	TCollection::operator()(const char* name) const
TObjArray&	operator=(const TObjArray&)
virtual TObject*&	operator[](Int_t i)
virtual TObject*	operator[](Int_t i) const
virtual void	TCollection::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TCollection::Print(Option_t* option = "") const
virtual void	TCollection::Print(Option_t* option, Int_t recurse) const
virtual void	TCollection::Print(Option_t* option, const char* wildcard, Int_t recurse = 1) const
virtual void	TCollection::Print(Option_t* option, TPRegexp& regexp, Int_t recurse = 1) const
static void	TSeqCollection::QSort(TObject** a, Int_t first, Int_t last)
static void	TSeqCollection::QSort(TObject a, TObject b, Int_t first, Int_t last)
static void	TSeqCollection::QSort(TObject a, Int_t nBs, TObject* b, Int_t first, Int_t last)
virtual void	Randomize(Int_t ntimes = 1)
virtual Int_t	TObject::Read(const char* name)
virtual void	RecursiveRemove(TObject* obj)
virtual TObject*	Remove(TObject* obj)
virtual void	TSeqCollection::RemoveAfter(TObject* after)
void	TCollection::RemoveAll()
virtual void	TCollection::RemoveAll(TCollection* col)
virtual TObject*	RemoveAt(Int_t idx)
virtual void	TSeqCollection::RemoveBefore(TObject* before)
virtual void	TSeqCollection::RemoveFirst()
virtual void	TSeqCollection::RemoveLast()
virtual void	RemoveRange(Int_t idx1, Int_t idx2)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	TCollection::SetCurrentCollection()
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	SetLast(Int_t last)
void	TCollection::SetName(const char* name)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TCollection::SetOwner(Bool_t enable = kTRUE)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	Sort(Int_t upto = kMaxInt)
static void	TCollection::StartGarbageCollection()
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
	TObjArray(const TObjArray& a)
	TObjArray(Int_t s = TCollection::kInitCapacity, Int_t lowerBound = 0)
TObject*	UncheckedAt(Int_t i) const
void	TSeqCollection::UnSort()
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TCollection::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TCollection::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

Bool_t	BoundsOk(const char* where, Int_t at) const
virtual void	TSeqCollection::Changed()
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Int_t	GetAbsLast() const
virtual const char*	TCollection::GetCollectionEntryName(TObject* entry) const
void	Init(Int_t s, Int_t lowerBound)
void	TObject::MakeZombie()
Bool_t	OutOfBoundsError(const char* where, Int_t i) const
virtual void	TCollection::PrintCollectionEntry(TObject* entry, Option_t* option, Int_t recurse) const
virtual void	TCollection::PrintCollectionHeader(Option_t* option) const

Data Members

public:

static TObject::(anonymous)	TObject::kBitMask
static TObject::EStatusBits	TObject::kCanDelete
static TObject::EStatusBits	TObject::kCannotPick
static TObject::EStatusBits	TObject::kHasUUID
static TCollection::(anonymous)	TCollection::kInitCapacity
static TCollection::(anonymous)	TCollection::kInitHashTableCapacity
static TObject::EStatusBits	TObject::kInvalidObject
static TObject::(anonymous)	TObject::kIsOnHeap
static TObject::EStatusBits	TObject::kIsReferenced
static TObject::EStatusBits	TObject::kMustCleanup
static TObject::EStatusBits	TObject::kNoContextMenu
static TObject::(anonymous)	TObject::kNotDeleted
static TObject::EStatusBits	TObject::kObjInCanvas
static TObject::(anonymous)	TObject::kOverwrite
static TObject::(anonymous)	TObject::kSingleKey
static TObject::(anonymous)	TObject::kWriteDelete
static TObject::(anonymous)	TObject::kZombie

protected:

TObject**	fCont	!Array contents
Int_t	fLast	Last element in array containing an object
Int_t	fLowerBound	Lower bound of the array
TString	TCollection::fName	name of the collection
Int_t	TCollection::fSize	number of elements in collection
Bool_t	TSeqCollection::fSorted	true if collection has been sorted
static TCollection::(anonymous)	TCollection::kIsOwner

Class Charts

Inheritance Chart:

TObject

←

TCollection

←

TSeqCollection

←

TObjArray

←

RooRefArray

TClonesArray

TGeoNavigatorArray

Function documentation

Bool_t BoundsOk(const char* where, Int_t at) const

TObject * At(Int_t idx) const

 Return the object at position i. Returns 0 if i is out of bounds.

void Init(Int_t s, Int_t lowerBound)

Bool_t OutOfBoundsError(const char* where, Int_t i) const

Int_t GetAbsLast() const

TObjArray(Int_t s = TCollection::kInitCapacity, Int_t lowerBound = 0)

TObjArray(const TObjArray& a)

virtual ~TObjArray()

TObjArray& operator=(const TObjArray& )

void Clear(Option_t* option = "")

void Compress()

void Delete(Option_t* option = "")

void Expand(Int_t newSize)

Int_t GetEntries() const

Int_t GetEntriesFast() const

Int_t GetLast() const

TObject ** GetObjectRef() const

{ return fCont; }

TObject ** GetObjectRef(const TObject* obj) const

Bool_t IsEmpty() const

{ return GetAbsLast() == -1; }

TIterator * MakeIterator(Bool_t dir = kIterForward) const

void Add(TObject* obj)

{ AddLast(obj); }

void AddFirst(TObject* obj)

void AddLast(TObject* obj)

void AddAt(TObject* obj, Int_t idx)

void AddAtAndExpand(TObject* obj, Int_t idx)

Int_t AddAtFree(TObject* obj)

void AddAfter(const TObject* after, TObject* obj)

void AddBefore(const TObject* before, TObject* obj)

TObject * FindObject(const char* name) const

TObject * FindObject(const TObject* obj) const

TObject * RemoveAt(Int_t idx)

TObject * Remove(TObject* obj)

void RemoveRange(Int_t idx1, Int_t idx2)

void RecursiveRemove(TObject* obj)

TObject * UncheckedAt(Int_t i) const

{ return fCont[i-fLowerBound]; }

TObject * Before(const TObject* obj) const

TObject * After(const TObject* obj) const

TObject * First() const

TObject * Last() const

TObject *& operator[](Int_t i)

TObject * operator[](Int_t i) const

Int_t LowerBound() const

{ return fLowerBound; }

Int_t IndexOf(const TObject* obj) const

void SetLast(Int_t last)

void Randomize(Int_t ntimes = 1)

void Sort(Int_t upto = kMaxInt)

Int_t BinarySearch(TObject* obj, Int_t upto = kMaxInt)