Exhume::Weight Class Reference

#include <Weight.h>

Inheritance diagram for Exhume::Weight:

Public Member Functions
std::map< double, double >	GetFuncMap ()
std::map< double, double >	GetLineShape ()
double	GetTotalIntegral ()
	Weight ()
virtual	~Weight ()

Protected Member Functions
void	AddPoint (const double &, const double &)
double	GetFunc (const double &xx_)
double	GetValue (const double &xx_)
virtual double	WeightFunc (const double &)=0
void	WeightInit (const double &, const double &)

Protected Attributes
double	Max_
double	TotalIntegral

Private Attributes
std::map< double, double >	FuncMap
std::map< double, double >	LineShape
unsigned int	NPoints

Detailed Description

Definition at line 14 of file Weight.h.

Constructor & Destructor Documentation

Weight()

Exhume::Weight::Weight ( )

inline

Definition at line 16 of file Weight.h.

References NPoints.

{ NPoints = 1000; };

~Weight()

virtual Exhume::Weight::~Weight ( )

inlinevirtual

Definition at line 17 of file Weight.h.

{}

Member Function Documentation

AddPoint()

void Exhume::Weight::AddPoint ( const double &  , const double &    )

protected

GetFunc()

double Exhume::Weight::GetFunc ( const double &  xx_ )

inlineprotected

Definition at line 27 of file Weight.h.

References FuncMap, Max_, and WeightFunc().

                                             {
      if (xx_ > Max_) {
        return (WeightFunc(xx_));
      }

      std::map<double, double>::iterator high_, low_;
      high_ = FuncMap.upper_bound(xx_);
      low_ = high_;
      low_--;

      return (low_->second + (high_->second - low_->second) * (xx_ - low_->first) / (high_->first - low_->first));
    };

GetFuncMap()

std::map<double, double> Exhume::Weight::GetFuncMap ( )

inline

Definition at line 18 of file Weight.h.

References FuncMap.

{ return (FuncMap); };

GetLineShape()

std::map<double, double> Exhume::Weight::GetLineShape ( )

inline

Definition at line 21 of file Weight.h.

References LineShape.

{ return (LineShape); };

GetTotalIntegral()

double Exhume::Weight::GetTotalIntegral ( )

inline

Definition at line 19 of file Weight.h.

References TotalIntegral.

{ return (TotalIntegral); };

GetValue()

double Exhume::Weight::GetValue ( const double &  xx_ )

inlineprotected

Definition at line 40 of file Weight.h.

References LineShape.

                                              {
      std::map<double, double>::iterator high_, low_;
      high_ = LineShape.upper_bound(xx_);

      if (high_ == LineShape.end())
        high_--;

      low_ = high_;
      low_--;

      return (low_->second + (high_->second - low_->second) * (xx_ - low_->first) / (high_->first - low_->first));
    };

WeightFunc()

virtual double Exhume::Weight::WeightFunc ( const double &  )

protectedpure virtual

Implemented in Exhume::Event, and Exhume::TwoSpace.

Referenced by GetFunc().

WeightInit()

void Exhume::Weight::WeightInit ( const double &  , const double &    )

protected

Member Data Documentation

FuncMap

std::map<double, double> Exhume::Weight::FuncMap

private

Definition at line 59 of file Weight.h.

Referenced by GetFunc(), and GetFuncMap().

LineShape

std::map<double, double> Exhume::Weight::LineShape

private

Definition at line 60 of file Weight.h.

Referenced by GetLineShape(), and GetValue().

Max_

double Exhume::Weight::Max_

protected

Definition at line 54 of file Weight.h.

Referenced by GetFunc(), and Exhume::Event::SetMassRange().

NPoints

unsigned int Exhume::Weight::NPoints

private

Definition at line 58 of file Weight.h.

Referenced by Weight().

TotalIntegral

double Exhume::Weight::TotalIntegral

protected

Definition at line 55 of file Weight.h.

Referenced by GetTotalIntegral().