WidgetSigma Class Reference

#include <WidgetSigma.h>

Public Member Functions
	WidgetSigma ()
virtual	~WidgetSigma ()
double	sigmaCurve (double *x, double *par)
double	operator() (double *x, double *par)

Detailed Description

Definition at line 17 of file WidgetSigma.h.

Constructor & Destructor Documentation

WidgetSigma()

WidgetSigma::WidgetSigma ( )

inline

Definition at line 21 of file WidgetSigma.h.

{}

~WidgetSigma()

virtual WidgetSigma::~WidgetSigma ( )

inlinevirtual

Definition at line 22 of file WidgetSigma.h.

{};

Member Function Documentation

operator()()

double WidgetSigma::operator() ( double * x, double * par )

inline

Definition at line 41 of file WidgetSigma.h.

                                             {
    return sigmaCurve(x,par);
  }

sigmaCurve()

double WidgetSigma::sigmaCurve ( double * x, double * par )

inline

Definition at line 24 of file WidgetSigma.h.

                                             {
 
    // sometimes we want to constrain certain parameters
    double f = 0;
    if( par[0] == 1 ){
      // return dedx parameterization
      f = par[1]+par[2]*x[0];
    }
    else if( par[0] == 2 ){
      // return nhit or sin(theta) parameterization
      f = par[1]*pow(x[0],4)+par[2]*pow(x[0],3)+
    par[3]*x[0]*x[0]+par[4]*x[0]+par[5];
    }
 
    return f;
  }

Referenced by WidgetParameterization::nhitPrediction(), operator()(), WidgetParameterization::resPrediction(), WidgetParameterization::sigmaPrediction(), and WidgetParameterization::sinPrediction().

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

• WidgetSigma.h