class RooVectorDataStore::RealVector

RooVectorDataStore is the abstract base class for data collection that use a TTree as internal storage mechanism

Function Members (Methods)

public:

virtual	~RealVector()
const RooAbsReal*	bufArg() const
static TClass*	Class()
void	fill()
void	get(Int_t idx) const
void	getNative(Int_t idx) const
virtual TClass*	IsA() const
Bool_t	needRecalc()
RooArgSet*	nset() const
RooVectorDataStore::RealVector&	operator=(const RooVectorDataStore::RealVector& other)
RooVectorDataStore::RealVector	RealVector(UInt_t initialCapacity = (VECTOR_BUFFER_SIZE/sizeof(Double_t)))
RooVectorDataStore::RealVector	RealVector(RooAbsReal* arg, UInt_t initialCapacity = (VECTOR_BUFFER_SIZE/sizeof(Double_t)))
RooVectorDataStore::RealVector	RealVector(const RooVectorDataStore::RealVector& other, RooAbsReal* real = 0)
void	reserve(Int_t siz)
void	reset()
void	resize(Int_t siz)
void	setBufArg(RooAbsReal* arg)
void	setBuffer(RooAbsReal* real, Double_t* newBuf)
void	setDependents(const RooArgSet& deps)
void	setNativeBuffer(Double_t* newBuf = 0)
void	setNset(RooArgSet* newNset)
virtual void	ShowMembers(TMemberInspector&)
Int_t	size() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
void	write(Int_t i)

Data Members

protected:

vector<Double_t>	_vec

private:

Double_t*	_buf	!
Double_t*	_nativeBuf	!
RooAbsReal*	_nativeReal
RooArgSet*	_nset	!
RooAbsReal*	_real
RooChangeTracker*	_tracker
Double_t*	_vec0	!

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

void Streamer(TBuffer& )

 Stream an object of class RooVectorDataStore::RealVector.

Int_t fill()

 Write current row

void reserve(Int_t siz)

 reserve storage for nEvt entries

const RooArgSet* get(Int_t idx) const

const RooArgSet* getNative(Int_t idx) const

void reset()

RealVector(UInt_t initialCapacity = (VECTOR_BUFFER_SIZE/sizeof(Double_t)))

RealVector(RooAbsReal* arg, UInt_t initialCapacity = (VECTOR_BUFFER_SIZE/sizeof(Double_t)))

virtual ~RealVector()

RealVector(const RooVectorDataStore::RealVector& other, RooAbsReal* real = 0)

RealVector& operator=(const RooVectorDataStore::RealVector& other)

void setNset(RooArgSet* newNset)

{ _nset = newNset ? new RooArgSet(*newNset) : 0 ; }

RooArgSet* nset() const

{ return _nset ; }

void setBufArg(RooAbsReal* arg)

{ _nativeReal = arg ; }

const RooAbsReal* bufArg() const

{ return _nativeReal ; }

void setBuffer(RooAbsReal* real, Double_t* newBuf)

void setNativeBuffer(Double_t* newBuf = 0)

void setDependents(const RooArgSet& deps)

Bool_t needRecalc()

void write(Int_t i)

std::cout << "write(" << this << ") [" << i << "] nativeReal = " << _nativeReal << " = " << _nativeReal->GetName() << " real = " << _real << " buf = " << _buf << " value = " << *_buf << " native getVal() = " << _nativeReal->getVal() << " getVal() = " << _real->getVal() << std::endl ;

Int_t size() const

{ return _vec.size() ; }

void resize(Int_t siz)