scaleFunctionType8< T > Class Template Reference

#include <Functions.h>

Inheritance diagram for scaleFunctionType8< T >:

Public Member Functions
virtual void	resetParameters (std::vector< double > *scaleVec) const
	This method is used to reset the scale parameters to neutral values (useful for iterations > 0) More...
virtual double	scale (const double &pt, const double &eta, const double &phi, const int chg, const T &parScale) const
	scaleFunctionType8 ()
virtual void	setParameters (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const T &parScale, const std::vector< int > &parScaleOrder, const int muonType)
	This method is used to differentiate parameters among the different functions. More...
Public Member Functions inherited from scaleFunctionBase< T >
virtual int	parNum () const
virtual void	setParameters (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const T &parResol, const std::vector< int > &parResolOrder, const std::vector< double > &parStep, const std::vector< double > &parMin, const std::vector< double > &parMax, const int muonType)
virtual	~scaleFunctionBase ()=0

Additional Inherited Members
Protected Member Functions inherited from scaleFunctionBase< T >
virtual void	setPar (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const T &parScale, const std::vector< int > &parScaleOrder, double *thisStep, double *thisMini, double *thisMaxi, TString *thisParName)
	This method sets the parameters. More...
virtual void	setPar (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const T &parResol, const std::vector< int > &parResolOrder, const std::vector< ParameterSet > &parSet)
Protected Attributes inherited from scaleFunctionBase< T >
int	parNum_

Detailed Description

template<class T>
class scaleFunctionType8< T >

Definition at line 396 of file Functions.h.

Constructor & Destructor Documentation

template<class T >

scaleFunctionType8< T >::scaleFunctionType8 ( )

inline

Definition at line 398 of file Functions.h.

References scaleFunctionBase< T >::parNum_.

{ this->parNum_ = 4; }

Member Function Documentation

template<class T >

virtual void scaleFunctionType8< T >::resetParameters ( std::vector< double > *  scaleVec ) const

inlinevirtual

This method is used to reset the scale parameters to neutral values (useful for iterations > 0)

Reimplemented from scaleFunctionBase< T >.

Definition at line 405 of file Functions.h.

References i, and scaleFunctionBase< T >::parNum_.

                                                                   {
    scaleVec->push_back(1);
    for( int i=1; i<this->parNum_; ++i ) {
      scaleVec->push_back(0);
    }
  }

template<class T >

virtual double scaleFunctionType8< T >::scale ( const double &  pt, const double &  eta, const double &  phi, const int  chg, const T &  parScale  ) const

inlinevirtual

Implements scaleFunctionBase< T >.

Definition at line 399 of file Functions.h.

                                                                                                                           {
    return( (parScale[0] + parScale[1]*pt +
             parScale[2]*std::fabs(eta) +
             parScale[3]*eta*eta)*pt );
  }

template<class T >

virtual void scaleFunctionType8< T >::setParameters ( double *  Start, double *  Step, double *  Mini, double *  Maxi, int *  ind, TString *  parname, const T &  parScale, const std::vector< int > &  parScaleOrder, const int  muonType  )

inlinevirtual

This method is used to differentiate parameters among the different functions.

Implements scaleFunctionBase< T >.

Definition at line 411 of file Functions.h.

References scaleFunctionBase< T >::setPar().

                                                                                                                                                                                                {
    double thisStep[] = {0.00001, 0.000001, 0.0000001, 0.0000001};
    TString thisParName[] = {"Pt offset", "Pt slope", "Eta slope", "Eta quadr"};
    if( muonType == 1 ) {
      double thisMini[] = {0.9, -0.3, -0.3, -0.3};
      double thisMaxi[] = {1.1, 0.3, 0.3, 0.3};
      this->setPar( Start, Step, Mini, Maxi, ind, parname, parScale, parScaleOrder, thisStep, thisMini, thisMaxi, thisParName );
    } else {
      // double thisMini[] = {0.985, -0.002, -0.005, -0.005};
      // double thisMaxi[] = {1.015, 0.002, 0.005, 0.005};
      double thisMini[] = {0.9, -0.002, -0.01, -0.005};
      double thisMaxi[] = {1.1,  0.002,  0.01,  0.005};
      this->setPar( Start, Step, Mini, Maxi, ind, parname, parScale, parScaleOrder, thisStep, thisMini, thisMaxi, thisParName );
    }
  }