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class RooArgList: public RooAbsCollection


 RooArgList is a container object that can hold multiple RooAbsArg objects.
 The container has list semantics which means that:

  - Contained objects are ordered, The iterator
    follows the object insertion order.

  - Objects can be retrieved by name and index

  - Multiple objects with the same name are allowed

 Ownership of contents.

 Unowned objects are inserted with the add() method. Owned objects
 are added with addOwned() or addClone(). A RooArgSet either owns all
 of it contents, or none, which is determined by the first <add>
 call. Once an ownership status is selected, inappropriate <add> calls
 will return error status. Clearing the list via removeAll() resets the
 ownership status. Arguments supplied in the constructor are always added
 as unowned elements.

Function Members (Methods)

public:

	RooArgList()
	RooArgList(const RooArgSet& set)
	RooArgList(const char* name)
	RooArgList(const TCollection& tcoll, const char* name = "")
	RooArgList(const RooAbsArg& var1, const char* name = "")
	RooArgList(const RooArgList& other, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const RooAbsArg& var7, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const RooAbsArg& var7, const RooAbsArg& var8, const char* name = "")
	RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const RooAbsArg& var7, const RooAbsArg& var8, const RooAbsArg& var9, const char* name = "")
virtual	~RooArgList()
void	TObject::AbstractMethod(const char* method) const
virtual Bool_t	RooAbsCollection::add(const RooAbsArg& var, Bool_t silent = kFALSE)
virtual Bool_t	RooAbsCollection::add(const RooAbsCollection& list, Bool_t silent = kFALSE)
virtual RooAbsArg*	RooAbsCollection::addClone(const RooAbsArg& var, Bool_t silent = kFALSE)
virtual void	RooAbsCollection::addClone(const RooAbsCollection& list, Bool_t silent = kFALSE)
virtual Bool_t	RooAbsCollection::addOwned(RooAbsArg& var, Bool_t silent = kFALSE)
virtual Bool_t	RooAbsCollection::addOwned(const RooAbsCollection& list, Bool_t silent = kFALSE)
Bool_t	RooAbsCollection::allInRange(const char* rangeSpec) const
virtual void	TObject::AppendPad(Option_t* option = "")
RooAbsCollection&	RooAbsCollection::assignFast(const RooAbsCollection& other)
RooAbsCollection&	RooAbsCollection::assignValueOnly(const RooAbsCollection& other, Bool_t oneSafe = kFALSE)
RooAbsArg*	at(Int_t idx) const
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	clone(const char* newname) const
virtual TObject*	RooAbsCollection::Clone(const char* newname = 0) const
virtual Int_t	TObject::Compare(const TObject* obj) const
Bool_t	RooAbsCollection::contains(const RooAbsArg& var) const
Bool_t	RooAbsCollection::containsInstance(const RooAbsArg& var) const
string	RooAbsCollection::contentsString() const
virtual void	TObject::Copy(TObject& object) const
virtual TObject*	create(const char* newname) const
TIterator*	RooAbsCollection::createIterator(Bool_t dir = kIterForward) const
virtual Int_t	RooAbsCollection::defaultPrintContents(Option_t* opt) const
static ostream&	RooPrintable::defaultPrintStream(ostream* os = 0)
virtual RooPrintable::StyleOption	RooPrintable::defaultPrintStyle(Option_t* opt) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
void	RooAbsCollection::dump() const
virtual void	TObject::Dump() constMENU
Bool_t	RooAbsCollection::equals(const RooAbsCollection& otherColl) 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	TObject::Fatal(const char* method, const char* msgfmt) const
RooAbsArg*	RooAbsCollection::find(const char* name) const
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
RooAbsArg*	RooAbsCollection::first() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Int_t	RooAbsCollection::getHashTableSize() const
virtual const char*	TObject::GetIconName() const
virtual const char*	RooAbsCollection::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
Int_t	RooAbsCollection::getSize() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
Int_t	index(const RooAbsArg* arg) const
Int_t	index(const char* name) 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
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
Bool_t	RooAbsCollection::isOwning() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
RooLinkedListIter	RooAbsCollection::iterator(Bool_t dir = kIterForward) const
virtual void	TObject::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
static void	RooPrintable::nameFieldLength(Int_t newLen)
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static 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)
RooArgList&	operator=(const RooArgList& other)
RooAbsArg&	operator[](Int_t idx) const
Bool_t	RooAbsCollection::overlaps(const RooAbsCollection& otherColl) const
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	RooAbsCollection::Print(Option_t* options = 0) const
virtual void	RooPrintable::printAddress(ostream& os) const
virtual void	RooPrintable::printArgs(ostream& os) const
virtual void	RooAbsCollection::printClassName(ostream& os) const
virtual void	RooPrintable::printExtras(ostream& os) const
void	RooAbsCollection::printLatex(ostream& ofs, Int_t ncol, const char* option = "NEYU", Int_t sigDigit = 1, const RooLinkedList& siblingLists = RooLinkedList(), const RooCmdArg* formatCmd = 0) const
void	RooAbsCollection::printLatex(const RooCmdArg& arg1 = RooCmdArg(), const RooCmdArg& arg2 = RooCmdArg(), const RooCmdArg& arg3 = RooCmdArg(), const RooCmdArg& arg4 = RooCmdArg(), const RooCmdArg& arg5 = RooCmdArg(), const RooCmdArg& arg6 = RooCmdArg(), const RooCmdArg& arg7 = RooCmdArg(), const RooCmdArg& arg8 = RooCmdArg()) const
virtual void	RooAbsCollection::printMultiline(ostream& os, Int_t contents, Bool_t verbose = kFALSE, TString indent = "") const
virtual void	RooAbsCollection::printName(ostream& os) const
virtual void	RooPrintable::printStream(ostream& os, Int_t contents, RooPrintable::StyleOption style, TString indent = "") const
virtual void	RooAbsCollection::printTitle(ostream& os) const
virtual void	RooPrintable::printTree(ostream& os, TString indent = "") const
virtual void	RooAbsCollection::printValue(ostream& os) const
virtual Int_t	TObject::Read(const char* name)
virtual Bool_t	readFromStream(istream& is, Bool_t compact, Bool_t verbose = kFALSE)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	RooAbsCollection::releaseOwnership()
virtual Bool_t	RooAbsCollection::remove(const RooAbsArg& var, Bool_t silent = kFALSE, Bool_t matchByNameOnly = kFALSE)
Bool_t	RooAbsCollection::remove(const RooAbsCollection& list, Bool_t silent = kFALSE, Bool_t matchByNameOnly = kFALSE)
virtual void	RooAbsCollection::removeAll()
Bool_t	RooAbsCollection::replace(const RooAbsCollection& other)
virtual Bool_t	RooAbsCollection::replace(const RooAbsArg& var1, const RooAbsArg& var2)
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 = "")
RooAbsCollection*	RooAbsCollection::selectByAttrib(const char* name, Bool_t value) const
RooAbsCollection*	RooAbsCollection::selectByName(const char* nameList, Bool_t verbose = kFALSE) const
RooAbsCollection*	RooAbsCollection::selectCommon(const RooAbsCollection& refColl) const
void	RooAbsCollection::setAttribAll(const Text_t* name, Bool_t value = kTRUE)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	RooAbsCollection::setHashTableSize(Int_t i)
void	RooAbsCollection::setName(const char* name)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector& insp)
RooAbsCollection*	RooAbsCollection::snapshot(Bool_t deepCopy = kTRUE) const
Bool_t	RooAbsCollection::snapshot(RooAbsCollection& output, Bool_t deepCopy = kTRUE) const
void	sort(Bool_t reverse = kFALSE)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
void	RooAbsCollection::takeOwnership()
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual void	writeToStream(ostream& os, Bool_t compact)

protected:

Bool_t	RooAbsCollection::addServerClonesToList(const RooAbsArg& var)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
void	RooAbsCollection::safeDeleteList()

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};
enum RooPrintable::ContentsOption {	kName
	kClassName
	kValue
	kArgs
	kExtras
	kAddress
	kTitle
	kCollectionHeader
};
enum RooPrintable::StyleOption {	kInline
	kSingleLine
	kStandard
	kVerbose
	kTreeStructure
};

protected:

RooLinkedList	RooAbsCollection::_list	Actual object store
TString	RooAbsCollection::_name	Our name.
static Int_t	RooPrintable::_nameLength
Bool_t	RooAbsCollection::_ownCont	Flag to identify a list that owns its contents.

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

RooArgList()

 Default constructor

RooArgList(const RooArgSet& set)

 Constructor from a RooArgSet.

RooArgList(const char* name)

 Empty list constructor

RooArgList(const RooAbsArg& var1, const char* name = "")

 Constructor for list containing 1 initial object

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const char* name = "")

 Constructor for set containing 2 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const char* name = "")

 Constructor for set containing 3 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const char* name = "")

 Constructor for set containing 4 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const char* name = "")

 Constructor for set containing 5 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const char* name = "")

 Constructor for set containing 6 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const RooAbsArg& var7, const char* name = "")

 Constructor for set containing 7 initial objects

RooArgList(const RooAbsArg& var1, const RooAbsArg& var2, const RooAbsArg& var3, const RooAbsArg& var4, const RooAbsArg& var5, const RooAbsArg& var6, const RooAbsArg& var7, const RooAbsArg& var8, const char* name = "")

 Constructor for set containing 8 initial objects

 Constructor for set containing 9 initial objects

RooArgList(const TCollection& tcoll, const char* name = "")

 Constructor from a root TCollection. Elements in the collection that
 do not inherit from RooAbsArg will be skipped. A warning message
 will be printed for every skipped item.

RooArgList(const RooArgList& other, const char* name = "")

 Copy constructor. Note that a copy of a list is always non-owning,
 even the source list is owning. To create an owning copy of
 a list (owning or not), use the snaphot() method.

~RooArgList()

 Destructor

RooAbsArg& operator[](Int_t idx) const

 Array operator. Element in slot 'idx' must already exist, otherwise
 code will abort.

 When used as lvalue in assignment operations, the element contained in
 the list will not be changed, only the value of the existing element!

void writeToStream(ostream& os, Bool_t compact)

 Write the contents of the argset in ASCII form to given stream.

 All elements will be printed on a single line separated by a single
 white space. The contents of each element is written by the arguments'
 writeToStream() function

Bool_t readFromStream(istream& is, Bool_t compact, Bool_t verbose = kFALSE)

 Read the contents of the argset in ASCII form from given stream.

 A single line is read, and all elements are assumed to be separated
 by white space. The value of each argument is read by the arguments
 readFromStream function.

TObject* clone(const char* newname) const

{ return new RooArgList(*this,newname); }

TObject* create(const char* newname) const

{ return new RooArgList(newname); }

RooArgList& operator=(const RooArgList& other)

{ RooAbsCollection::operator=(other) ; return *this ; }

void sort(Bool_t reverse = kFALSE)

 Sort list in requested order

Int_t index(const RooAbsArg* arg) const

 Returns index of given arg, or -1 if arg is not in list

Int_t index(const char* name) const

 Returns index of given arg, or -1 if arg is not in list

RooAbsArg* at(Int_t idx) const

 Return object at given index, or 0 if index is out of range