calib_barrel_atten Class Reference

#include <calib_barrel_atten.h>

Inheritance diagram for calib_barrel_atten:

Public Member Functions
	calib_barrel_atten ()
void	calculate_funcs (const Record *r)
void	calculate_y (const Record *r)
void	updateData (RecordSet *&data)
Public Member Functions inherited from TofCalib
	TofCalib (const int npar)
	~TofCalib ()
void	reset ()
virtual void	calculate (RecordSet *&data, unsigned int icounter)
virtual const string &	name () const
void	fillTxt (const char *file)

Additional Inherited Members
Protected Attributes inherited from TofCalib
string	m_name
int	Npar
HepMatrix	F
HepVector	X
HepVector	Y
HepVector	funcs
double	y
std::vector< HepVector >	m_result

Detailed Description

Definition at line 8 of file calib_barrel_atten.h.

Constructor & Destructor Documentation

calib_barrel_atten()

calib_barrel_atten::calib_barrel_atten ( )

inline

Definition at line 10 of file calib_barrel_atten.h.

: TofCalib( nBarrelAtten ) { m_name = string( "calib_barrel_atten" ); }

Member Function Documentation

calculate_funcs()

void calib_barrel_atten::calculate_funcs ( const Record * r )

inlinevirtual

Implements TofCalib.

Definition at line 12 of file calib_barrel_atten.h.

                                          {
    double z  = r->zrhit();
    double q1 = r->qleft();
    double q2 = r->qright();
 
    if ( q1 > 0.0 && q2 > 0.0 )
    {
      funcs[0] = 2.0 * z;
      funcs[1] = 1.0;
    }
    else
    {
      funcs[0] = 0.0;
      funcs[1] = 0.0;
    }
 
    return;
  }

calculate_y()

void calib_barrel_atten::calculate_y ( const Record * r )

inlinevirtual

Implements TofCalib.

Definition at line 31 of file calib_barrel_atten.h.

                                      {
    double q1 = r->qleft();
    double q2 = r->qright();
    if ( q1 > 0.0 && q2 > 0.0 ) { y = log( q1 / q2 ); }
    else { y = 0.0; }
    return;
  }

updateData()

void calib_barrel_atten::updateData ( RecordSet *& data )

inlinevirtual

Implements TofCalib.

Definition at line 39 of file calib_barrel_atten.h.

                                      {
    if ( data->size() > 0 )
    {
      std::vector<Record*>::iterator iter = data->begin();
      for ( ; iter != data->end(); iter++ )
      {
        double z        = ( *iter )->zrhit();
        double sintheta = ( *iter )->theta();
        double q1       = ( *iter )->qleft();
        double q2       = ( *iter )->qright();
        double latten   = 1.0 / X[0];
        double a1overa2 = exp( X[1] );
        double q0 =
            sintheta *
            ( q1 * exp( ( 115.0 - z ) / latten ) + q2 * exp( ( 115.0 + z ) / latten ) ) /
            ( 1.0 + a1overa2 );
        ( *iter )->setQ0( q0 );
      }
    }
    return;
  }

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

• calib_barrel_atten.h