class TCut: public TNamed


TCut

A specialized string object used for TTree selections.
A TCut object has a name and a title. It does not add any data
members compared to a TNamed. It only add a set of operators to
facilitate logical string concatenation. For example, assume
cut1 = "x<1"  and cut2 = "y>2"
then
cut1 && cut2 will be the string "(x<1)&&(y>2)"

Operators =, +=, +, *, !, &&, || overloaded.

Examples of use:
Root > TCut c1 = "x<1"
Root > TCut c2 = "y<0"
Root > TCut c3 = c1&&c2
Root > ntuple.Draw("x", c1)
Root > ntuple.Draw("x", c1||"x>0")
Root > ntuple.Draw("x", c1&&c2)
Root > ntuple.Draw("x", "(x+y)"*(c1&&c2))

Function Members (Methods)

public:

	TCut()
	TCut(const char* title)
	TCut(const TCut& cut)
	TCut(const char* name, const char* title)
virtual	~TCut()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) 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
virtual void	TObject::Dump() constMENU
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
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TNamed::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	TNamed::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() 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
virtual Bool_t	TNamed::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
const char*	operator const char*() 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)
Bool_t	operator!=(const char* rhs) const
Bool_t	operator!=(const TCut& rhs) const
TCut&	operator=(const char rhs)
TCut&	operator*=(const TCut& rhs)
TCut&	operator+=(const char* rhs)
TCut&	operator+=(const TCut& rhs)
TCut&	operator=(const char* rhs)
TCut&	operator=(const TCut& rhs)
Bool_t	operator==(const char* rhs) const
Bool_t	operator==(const TCut& rhs) const
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
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)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
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
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

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()

private:

Bool_t	operator<(const TCut& rhs)
Bool_t	operator<=(const TCut& rhs)
Bool_t	operator>(const TCut& rhs)
Bool_t	operator>=(const TCut& rhs)

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:

TString	TNamed::fName	object identifier
TString	TNamed::fTitle	object title

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TCut()

 Constructor.

TCut(const char* title)

 Constructor.

TCut(const char* name, const char* title)

 Constructor.

TCut(const TCut& cut)

 Copy Constructor.

~TCut()

 Typical destructor.

Bool_t operator==(const char* rhs) const

 Comparison.

Bool_t operator==(const TCut& rhs) const

 Comparison.

Bool_t operator!=(const char* rhs) const

 Comparison.

Bool_t operator!=(const TCut& rhs) const

 Comparison.

TCut& operator=(const char* rhs)

 Assignment.

TCut& operator=(const TCut& rhs)

 Assignment.

TCut& operator+=(const char* rhs)

 Addition.

TCut& operator+=(const TCut& rhs)

 Addition.

TCut& operator*=(const char* rhs)

 Multiplication.

TCut& operator*=(const TCut& rhs)

 Multiplication.

Bool_t operator<(const TCut& rhs)

 Prevent meaningless operator (which otherwise can be reached via
 the conversion to 'const char*'

Bool_t operator<=(const TCut& rhs)

Bool_t operator>(const TCut& rhs)

Bool_t operator>=(const TCut& rhs)

operator const char*() const

 Type conversion

{ return GetTitle(); }