scaleFunctionType4< T > Class Template Reference

#include <Functions.h>

Inheritance diagram for scaleFunctionType4< T >:

List of all members.

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)
virtual double	scale (const double &pt, const double &eta, const double &phi, const int chg, const T &parScale) const
	scaleFunctionType4 ()
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.

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Detailed Description

template<class T>
class scaleFunctionType4< T >

Definition at line 181 of file Functions.h.

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Constructor & Destructor Documentation

template<class T >

scaleFunctionType4< T >::scaleFunctionType4

(

)

[inline]

Definition at line 183 of file Functions.h.

References scaleFunctionBase< T >::parNum_.

{ this->parNum_ = 3; }

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Member Function Documentation

template<class T >

virtual void scaleFunctionType4< T >::resetParameters

(

std::vector< double > *

scaleVec

)

const [inline, virtual]

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

Reimplemented from scaleFunctionBase< T >.

Definition at line 189 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 scaleFunctionType4< T >::scale	(	const double &	pt,
		const double &	eta,
		const double &	phi,
		const int	chg,
		const T &	parScale
	)		const [inline, virtual]

Implements scaleFunctionBase< T >.

Definition at line 184 of file Functions.h.

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

template<class T >

virtual void scaleFunctionType4< 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
	)		[inline, virtual]

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

Implements scaleFunctionBase< T >.

Definition at line 195 of file Functions.h.

References scaleFunctionBase< T >::setPar().

                                                                                                                                                                                                {
    double thisStep[] = {0.001, 0.01, 0.01};
    TString thisParName[] = {"Pt offset", "Pt slope", "Eta slope"};
    if( muonType == 1 ) {
      double thisMini[] = {0.9, -0.1, -0.1};
      double thisMaxi[] = {1.1, 0.1, 0.1};
      this->setPar( Start, Step, Mini, Maxi, ind, parname, parScale, parScaleOrder, thisStep, thisMini, thisMaxi, thisParName );
    } else {
      double thisMini[] = {0.97, -0.02, -0.02};
      double thisMaxi[] = {1.03, 0.02, 0.02};
      this->setPar( Start, Step, Mini, Maxi, ind, parname, parScale, parScaleOrder, thisStep, thisMini, thisMaxi, thisParName );
    }
  }