MaterialAccountingDetector Class Reference

#include <MaterialAccountingDetector.h>

Public Member Functions
void	account (const MaterialAccountingStep &step, double begin, double end)
void	clear (void)
const MaterialAccountingStep &	material () const
	MaterialAccountingDetector (void)
const GlobalPoint &	position () const

Private Attributes
MaterialAccountingStep	m_accounting
double	m_cosThetaIn
double	m_cosThetaOut
double	m_curvilinearIn
double	m_curvilinearOut
GlobalPoint	m_position

Friends
class	DD4hep_TrackingMaterialAnalyser
class	MaterialAccountingTrack
class	TrackingMaterialAnalyser

Detailed Description

Definition at line 15 of file MaterialAccountingDetector.h.

Constructor & Destructor Documentation

MaterialAccountingDetector()

MaterialAccountingDetector::MaterialAccountingDetector ( void  )

inline

Definition at line 21 of file MaterialAccountingDetector.h.

      : m_position(), m_curvilinearIn(0.), m_curvilinearOut(0.), m_cosThetaIn(0.), m_cosThetaOut(0.), m_accounting() {}

Member Function Documentation

account()

void MaterialAccountingDetector::account ( const MaterialAccountingStep &  step, double  begin, double  end  )

inline

Definition at line 38 of file MaterialAccountingDetector.h.

                                                                             {
    if (end <= m_curvilinearIn)
      // step before detector
      m_accounting += m_cosThetaIn * step;
    else if (begin >= m_curvilinearOut)
      // step after detector
      m_accounting += m_cosThetaOut * step;
    else
      // step inside detector
      m_accounting += (m_cosThetaIn + m_cosThetaOut) / 2. * step;
  }

References begin, end, m_accounting, m_cosThetaIn, m_cosThetaOut, m_curvilinearIn, and m_curvilinearOut.

clear()

void MaterialAccountingDetector::clear ( void  )

inline

Definition at line 24 of file MaterialAccountingDetector.h.

                   {
    m_position = GlobalPoint(), m_curvilinearIn = 0.;
    m_curvilinearOut = 0.;
    m_cosThetaIn = 0.;
    m_cosThetaOut = 0.;
    m_accounting.clear();
  }

References MaterialAccountingStep::clear(), m_accounting, m_cosThetaIn, m_cosThetaOut, m_curvilinearIn, m_curvilinearOut, and m_position.

Referenced by MaterialAccountingTrack::enterDetector(), MaterialAccountingTrack::leaveDetector(), and MaterialAccountingTrack::reset().

material()

const MaterialAccountingStep& MaterialAccountingDetector::material ( void  ) const

inline

Definition at line 34 of file MaterialAccountingDetector.h.

{ return m_accounting; }

References m_accounting.

position()

const GlobalPoint& MaterialAccountingDetector::position ( ) const

inline

Definition at line 32 of file MaterialAccountingDetector.h.

{ return m_position; }

References m_position.

Friends And Related Function Documentation

DD4hep_TrackingMaterialAnalyser

friend class DD4hep_TrackingMaterialAnalyser

friend

Definition at line 18 of file MaterialAccountingDetector.h.

MaterialAccountingTrack

friend class MaterialAccountingTrack

friend

Definition at line 16 of file MaterialAccountingDetector.h.

TrackingMaterialAnalyser

friend class TrackingMaterialAnalyser

friend

Definition at line 17 of file MaterialAccountingDetector.h.

Member Data Documentation

m_accounting

MaterialAccountingStep MaterialAccountingDetector::m_accounting

private

Definition at line 56 of file MaterialAccountingDetector.h.

Referenced by account(), clear(), and material().

m_cosThetaIn

double MaterialAccountingDetector::m_cosThetaIn

private

Definition at line 54 of file MaterialAccountingDetector.h.

Referenced by account(), clear(), and MaterialAccountingTrack::enterDetector().

m_cosThetaOut

double MaterialAccountingDetector::m_cosThetaOut

private

Definition at line 55 of file MaterialAccountingDetector.h.

Referenced by account(), clear(), and MaterialAccountingTrack::leaveDetector().

m_curvilinearIn

double MaterialAccountingDetector::m_curvilinearIn

private

Definition at line 52 of file MaterialAccountingDetector.h.

Referenced by account(), clear(), and MaterialAccountingTrack::enterDetector().

m_curvilinearOut

double MaterialAccountingDetector::m_curvilinearOut

private

Definition at line 53 of file MaterialAccountingDetector.h.

Referenced by account(), clear(), and MaterialAccountingTrack::leaveDetector().

m_position

GlobalPoint MaterialAccountingDetector::m_position

private

Definition at line 51 of file MaterialAccountingDetector.h.

Referenced by clear(), MaterialAccountingTrack::enterDetector(), and position().