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RooScaledFunc Class Reference
RooFit package » Roofitcore

Lightweight RooAbsFunction implementation that applies a constant scale factor to another RooAbsFunc.

Definition at line 22 of file RooScaledFunc.h.

Public Member Functions

 RooScaledFunc (const RooAbsFunc &func, double scaleFactor)
 
 ~RooScaledFunc () override
 
double getMaxLimit (UInt_t index) const override
 
double getMinLimit (UInt_t index) const override
 
TClass * IsA () const override
 
double operator() (const double xvector[]) const override
 
std::list< double > * plotSamplingHint (RooAbsRealLValue &obs, double xlo, double xhi) const override
 Interface for returning an optional hint for initial sampling points when constructing a curve projected on observable.
 
void Streamer (TBuffer &) override
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from RooAbsFunc
 RooAbsFunc (const RooAbsFunc &other)
 
 RooAbsFunc (UInt_t dimension)
 
virtual ~RooAbsFunc ()
 
virtual std::list< double > * binBoundaries (Int_t) const
 
UInt_t getDimension () const
 
virtual const char * getName () const
 Name of function binding.
 
bool isValid () const
 
Int_t numCall () const
 Return number of function calls since last reset.
 
void resetNumCall () const
 Reset function call counter.
 
virtual void restoreXVec () const
 
virtual void saveXVec () const
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClass * Class ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from RooAbsFunc
static TClass * Class ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 

Protected Attributes

const RooAbsFunc * _func
 
double _scaleFactor
 
- Protected Attributes inherited from RooAbsFunc
UInt_t _dimension
 Number of observables.
 
Int_t _ncall
 Function call counter.
 
bool _valid
 Is binding in valid state?
 

#include <RooScaledFunc.h>

Inheritance diagram for RooScaledFunc:
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Constructor & Destructor Documentation

◆ RooScaledFunc()

RooScaledFunc::RooScaledFunc ( const RooAbsFunc &  func,
double  scaleFactor 
)
inline

Definition at line 24 of file RooScaledFunc.h.

◆ ~RooScaledFunc()

RooScaledFunc::~RooScaledFunc ( )
inlineoverride

Definition at line 26 of file RooScaledFunc.h.

Member Function Documentation

◆ Class()

static TClass * RooScaledFunc::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * RooScaledFunc::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t RooScaledFunc::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 42 of file RooScaledFunc.h.

◆ DeclFileName()

static const char * RooScaledFunc::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 42 of file RooScaledFunc.h.

◆ getMaxLimit()

double RooScaledFunc::getMaxLimit ( UInt_t  index) const
inlineoverridevirtual

Implements RooAbsFunc.

Definition at line 32 of file RooScaledFunc.h.

◆ getMinLimit()

double RooScaledFunc::getMinLimit ( UInt_t  index) const
inlineoverridevirtual

Implements RooAbsFunc.

Definition at line 31 of file RooScaledFunc.h.

◆ IsA()

TClass * RooScaledFunc::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from RooAbsFunc.

Definition at line 42 of file RooScaledFunc.h.

◆ operator()()

double RooScaledFunc::operator() ( const double  xvector[]) const
inlineoverridevirtual

Implements RooAbsFunc.

Definition at line 28 of file RooScaledFunc.h.

◆ plotSamplingHint()

std::list< double > * RooScaledFunc::plotSamplingHint ( RooAbsRealLValue &  ,
double  ,
double   
) const
inlineoverridevirtual

Interface for returning an optional hint for initial sampling points when constructing a curve projected on observable.

Reimplemented from RooAbsFunc.

Definition at line 34 of file RooScaledFunc.h.

◆ Streamer()

void RooScaledFunc::Streamer ( TBuffer &  )
overridevirtual

Reimplemented from RooAbsFunc.

◆ StreamerNVirtual()

void RooScaledFunc::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b)
inline

Definition at line 42 of file RooScaledFunc.h.

Member Data Documentation

◆ _func

const RooAbsFunc* RooScaledFunc::_func
protected

Definition at line 39 of file RooScaledFunc.h.

◆ _scaleFactor

double RooScaledFunc::_scaleFactor
protected

Definition at line 40 of file RooScaledFunc.h.

Libraries for RooScaledFunc:
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The documentation for this class was generated from the following file: