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

Exhume::Weight::Weight ( )

inline

Definition at line 18 of file Weight.h.

References NPoints.

{NPoints = 1000;};

virtual Exhume::Weight::~Weight ( )

inlinevirtual

Definition at line 19 of file Weight.h.

{};

Member Function Documentation

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

protected

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

inlineprotected

Definition at line 36 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));
    };

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

inline

Definition at line 20 of file Weight.h.

References FuncMap.

                                              {
      return(FuncMap);
    };

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

inline

Definition at line 27 of file Weight.h.

References LineShape.

                                                {
      return(LineShape);
    };

double Exhume::Weight::GetTotalIntegral ( )

inline

Definition at line 23 of file Weight.h.

References TotalIntegral.

                                    {
      return(TotalIntegral);
    };

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

inlineprotected

Definition at line 51 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));
    };

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

protectedpure virtual

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

Referenced by GetFunc().

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

protected

Member Data Documentation

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

private

Definition at line 73 of file Weight.h.

Referenced by GetFunc(), and GetFuncMap().

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

private

Definition at line 74 of file Weight.h.

Referenced by GetLineShape(), and GetValue().

double Exhume::Weight::Max_

protected

Definition at line 67 of file Weight.h.

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

unsigned int Exhume::Weight::NPoints

private

Definition at line 72 of file Weight.h.

Referenced by Weight().

double Exhume::Weight::TotalIntegral

protected

Definition at line 68 of file Weight.h.

Referenced by GetTotalIntegral().