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 ( 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

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

inline

Definition at line 38 of file MaterialAccountingDetector.h.

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

                                                                             {
    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;
  }

void MaterialAccountingDetector::clear ( void  )

inline

Definition at line 24 of file MaterialAccountingDetector.h.

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

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

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

const MaterialAccountingStep& MaterialAccountingDetector::material ( void  ) const

inline

Definition at line 34 of file MaterialAccountingDetector.h.

References m_accounting.

Referenced by DD4hep_MaterialAccountingGroup::addDetector(), and MaterialAccountingGroup::addDetector().

{ return m_accounting; }

const GlobalPoint& MaterialAccountingDetector::position ( ) const

inline

Definition at line 32 of file MaterialAccountingDetector.h.

References m_position.

Referenced by DD4hep_TrackingMaterialAnalyser::findLayer(), TrackingMaterialAnalyser::findLayer(), MaterialAccountingGroup::inside(), and DD4hep_MaterialAccountingGroup::isInside().

{ return m_position; }

Friends And Related Function Documentation

friend class DD4hep_TrackingMaterialAnalyser

friend

Definition at line 18 of file MaterialAccountingDetector.h.

friend class MaterialAccountingTrack

friend

Definition at line 16 of file MaterialAccountingDetector.h.

friend class TrackingMaterialAnalyser

friend

Definition at line 17 of file MaterialAccountingDetector.h.

Member Data Documentation

MaterialAccountingStep MaterialAccountingDetector::m_accounting

private

Definition at line 56 of file MaterialAccountingDetector.h.

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

double MaterialAccountingDetector::m_cosThetaIn

private

Definition at line 54 of file MaterialAccountingDetector.h.

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

double MaterialAccountingDetector::m_cosThetaOut

private

Definition at line 55 of file MaterialAccountingDetector.h.

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

double MaterialAccountingDetector::m_curvilinearIn

private

Definition at line 52 of file MaterialAccountingDetector.h.

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

double MaterialAccountingDetector::m_curvilinearOut

private

Definition at line 53 of file MaterialAccountingDetector.h.

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

GlobalPoint MaterialAccountingDetector::m_position

private

Definition at line 51 of file MaterialAccountingDetector.h.

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