#include <TrackPAI.hh>

Inheritance diagram for Garfield::TrackPAI:

Classes
struct	Cluster

Public Member Functions
	TrackPAI ()
virtual	~TrackPAI ()
bool	NewTrack (const double x0, const double y0, const double z0, const double t0, const double dx0, const double dy0, const double dz0) override
	Calculate a new track starting from (x0, y0, z0) at time t0 in direction (dx0, dy0, dz0).
const std::vector< Cluster > &	GetClusters () const
double	GetClusterDensity () override
	Get the cluster density (number of ionizing collisions per cm or inverse mean free path for ionization).
double	GetStoppingPower () override
	Get the stopping power (mean energy loss [eV] per cm).
Public Member Functions inherited from Garfield::Track
	Track ()=delete
	Default constructor.
	Track (const std::string &name)
	Constructor.
virtual	~Track ()
	Destructor.
virtual void	SetParticle (const std::string &part)
	Set the type of charged particle.
void	SetEnergy (const double e)
	Set the particle energy.
void	SetBetaGamma (const double bg)
	Set the relative momentum of the particle.
void	SetBeta (const double beta)
	Set the speed ( $\beta = v/c$ ) of the particle.
void	SetGamma (const double gamma)
	Set the Lorentz factor of the particle.
void	SetMomentum (const double p)
	Set the particle momentum.
void	SetKineticEnergy (const double ekin)
	Set the kinetic energy of the particle.
double	GetEnergy () const
	Return the particle energy.
double	GetBetaGamma () const
	Return the $\beta\gamma$ of the projectile.
double	GetBeta () const
	Return the speed ( $\beta = v/c$ ) of the projectile.
double	GetGamma () const
	Return the Lorentz factor of the projectile.
double	GetMomentum () const
	Return the particle momentum.
double	GetKineticEnergy () const
	Return the kinetic energy of the projectile.
double	GetCharge () const
	Get the charge of the projectile.
double	GetMass () const
	Get the mass [eV / c2] of the projectile.
void	SetSensor (Sensor *s)
	Set the sensor through which to transport the particle.
void	EnablePlotting (ViewDrift *viewer)
	Switch on plotting.
void	DisablePlotting ()
	Switch off plotting.
void	EnableDebugging ()
	Switch on debugging messages.
void	DisableDebugging ()
	Switch off debugging messages.

Private Member Functions
bool	SetupMedium (Medium *medium)
bool	SetupCrossSectionTable ()
double	ComputeMaxTransfer () const
double	ComputeCsTail (const double emin, const double emax)
double	ComputeDeDxTail (const double emin, const double emax)
std::pair< double, double >	SampleEnergyDeposit (const double u) const
double	SampleAsymptoticCs (double u) const
double	SampleAsymptoticCsSpinZero (const double emin, double u) const
double	SampleAsymptoticCsSpinHalf (const double emin, double u) const
double	SampleAsymptoticCsSpinOne (const double emin, double u) const
double	SampleAsymptoticCsElectron (const double emin, double u) const
double	SampleAsymptoticCsPositron (const double emin, double u) const
double	LossFunction (const double eps1, const double eps2) const

Private Attributes
double	m_speed = 0.
double	m_emax = 0.
double	m_imfp = 0.
double	m_dedx = 0.
std::array< double, m_nSteps >	m_eps1
std::array< double, m_nSteps >	m_eps2
std::array< double, m_nSteps >	m_epsInt
std::array< double, m_nSteps >	m_energies
std::array< double, m_nSteps >	m_cdf
std::array< double, m_nSteps >	m_rutherford
std::vector< Cluster >	m_clusters
std::string	m_mediumName = ""
double	m_mediumDensity = 0.
double	m_electronDensity = 0.

Static Private Attributes
static constexpr size_t	m_nSteps = 1000

Additional Inherited Members
Protected Member Functions inherited from Garfield::Track
void	PlotNewTrack (const double x0, const double y0, const double z0)
void	PlotCluster (const double x0, const double y0, const double z0)
Static Protected Member Functions inherited from Garfield::Track
static std::array< double, 3 >	StepBfield (const double dt, const double qoverm, const double vmag, double bx, double by, double bz, std::array< double, 3 > &dir)
Protected Attributes inherited from Garfield::Track
std::string	m_className = "Track"
double	m_q = -1.
int	m_spin = 1
double	m_mass
double	m_energy = 0.
double	m_beta2 = 1.
bool	m_isElectron = false
std::string	m_particleName = "mu-"
Sensor *	m_sensor = nullptr
bool	m_isChanged = true
ViewDrift *	m_viewer = nullptr
bool	m_debug = false
size_t	m_plotId = 0

Detailed Description

Definition at line 14 of file TrackPAI.hh.

Constructor & Destructor Documentation

◆ TrackPAI()

Garfield::TrackPAI::TrackPAI ( )

◆ ~TrackPAI()

virtual Garfield::TrackPAI::~TrackPAI ( )

inlinevirtual

Definition at line 24 of file TrackPAI.hh.

24{}

Member Function Documentation

◆ ComputeCsTail()

double Garfield::TrackPAI::ComputeCsTail	(	const double	emin,
		const double	emax )

private

◆ ComputeDeDxTail()

double Garfield::TrackPAI::ComputeDeDxTail	(	const double	emin,
		const double	emax )

private

◆ ComputeMaxTransfer()

double Garfield::TrackPAI::ComputeMaxTransfer ( ) const

private

◆ GetClusterDensity()

double Garfield::TrackPAI::GetClusterDensity ( )

overridevirtual

Get the cluster density (number of ionizing collisions per cm or inverse mean free path for ionization).

Reimplemented from Garfield::Track.

◆ GetClusters()

const std::vector< Cluster > & Garfield::TrackPAI::GetClusters ( ) const

inline

Definition at line 30 of file TrackPAI.hh.

30{ return m_clusters; }

Garfield::TrackPAI::m_clusters

std::vector< Cluster > m_clusters

Definition TrackPAI.hh:57

◆ GetStoppingPower()

double Garfield::TrackPAI::GetStoppingPower ( )

overridevirtual

Get the stopping power (mean energy loss [eV] per cm).

Reimplemented from Garfield::Track.

◆ LossFunction()

double Garfield::TrackPAI::LossFunction	(	const double	eps1,
		const double	eps2 ) const

inlineprivate

Definition at line 80 of file TrackPAI.hh.

                                                                  {
    const double eps = eps1 * eps1 + eps2 * eps2;
    return eps > 0. ? eps2 / eps : 0.;
  }

◆ NewTrack()

bool Garfield::TrackPAI::NewTrack	(	const double	x0,
		const double	y0,
		const double	z0,
		const double	t0,
		const double	dx0,
		const double	dy0,
		const double	dz0 )

overridevirtual

Calculate a new track starting from (x0, y0, z0) at time t0 in direction (dx0, dy0, dz0).

Implements Garfield::Track.

◆ SampleAsymptoticCs()

double Garfield::TrackPAI::SampleAsymptoticCs ( double u ) const

private

◆ SampleAsymptoticCsElectron()

double Garfield::TrackPAI::SampleAsymptoticCsElectron	(	const double	emin,
		double	u ) const

private

◆ SampleAsymptoticCsPositron()

double Garfield::TrackPAI::SampleAsymptoticCsPositron	(	const double	emin,
		double	u ) const

private

◆ SampleAsymptoticCsSpinHalf()

double Garfield::TrackPAI::SampleAsymptoticCsSpinHalf	(	const double	emin,
		double	u ) const

private

◆ SampleAsymptoticCsSpinOne()

double Garfield::TrackPAI::SampleAsymptoticCsSpinOne	(	const double	emin,
		double	u ) const

private

◆ SampleAsymptoticCsSpinZero()

double Garfield::TrackPAI::SampleAsymptoticCsSpinZero	(	const double	emin,
		double	u ) const

private

◆ SampleEnergyDeposit()

std::pair< double, double > Garfield::TrackPAI::SampleEnergyDeposit ( const double u ) const

private

◆ SetupCrossSectionTable()

bool Garfield::TrackPAI::SetupCrossSectionTable ( )

private

◆ SetupMedium()

bool Garfield::TrackPAI::SetupMedium ( Medium * medium )

private

Member Data Documentation

◆ m_cdf

std::array<double, m_nSteps> Garfield::TrackPAI::m_cdf

private

Definition at line 54 of file TrackPAI.hh.

◆ m_clusters

std::vector<Cluster> Garfield::TrackPAI::m_clusters

private

Definition at line 57 of file TrackPAI.hh.

◆ m_dedx

double Garfield::TrackPAI::m_dedx = 0.

private

Definition at line 44 of file TrackPAI.hh.

◆ m_electronDensity

double Garfield::TrackPAI::m_electronDensity = 0.

private

Definition at line 62 of file TrackPAI.hh.

◆ m_emax

double Garfield::TrackPAI::m_emax = 0.

private

Definition at line 39 of file TrackPAI.hh.

◆ m_energies

std::array<double, m_nSteps> Garfield::TrackPAI::m_energies

private

Definition at line 53 of file TrackPAI.hh.

◆ m_eps1

std::array<double, m_nSteps> Garfield::TrackPAI::m_eps1

private

Definition at line 48 of file TrackPAI.hh.

◆ m_eps2

std::array<double, m_nSteps> Garfield::TrackPAI::m_eps2

private

Definition at line 49 of file TrackPAI.hh.

◆ m_epsInt

std::array<double, m_nSteps> Garfield::TrackPAI::m_epsInt

private

Definition at line 50 of file TrackPAI.hh.

◆ m_imfp

double Garfield::TrackPAI::m_imfp = 0.

private

Definition at line 42 of file TrackPAI.hh.

◆ m_mediumDensity

double Garfield::TrackPAI::m_mediumDensity = 0.

private

Definition at line 61 of file TrackPAI.hh.

◆ m_mediumName

std::string Garfield::TrackPAI::m_mediumName = ""

private

Definition at line 60 of file TrackPAI.hh.

◆ m_nSteps

size_t Garfield::TrackPAI::m_nSteps = 1000

staticconstexprprivate

Definition at line 47 of file TrackPAI.hh.

◆ m_rutherford

std::array<double, m_nSteps> Garfield::TrackPAI::m_rutherford

private

Definition at line 55 of file TrackPAI.hh.

◆ m_speed

double Garfield::TrackPAI::m_speed = 0.

private

Definition at line 37 of file TrackPAI.hh.

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

/builds/garfield/docs/source/Include/Garfield/TrackPAI.hh

Classes

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TrackPAI()

◆ ~TrackPAI()

Member Function Documentation

◆ ComputeCsTail()

◆ ComputeDeDxTail()

◆ ComputeMaxTransfer()

◆ GetClusterDensity()

◆ GetClusters()

◆ GetStoppingPower()

◆ LossFunction()

◆ NewTrack()

◆ SampleAsymptoticCs()

◆ SampleAsymptoticCsElectron()

◆ SampleAsymptoticCsPositron()

◆ SampleAsymptoticCsSpinHalf()

◆ SampleAsymptoticCsSpinOne()

◆ SampleAsymptoticCsSpinZero()

◆ SampleEnergyDeposit()

◆ SetupCrossSectionTable()

◆ SetupMedium()

Member Data Documentation

◆ m_cdf

◆ m_clusters

◆ m_dedx

◆ m_electronDensity

◆ m_emax

◆ m_energies

◆ m_eps1

◆ m_eps2

◆ m_epsInt

◆ m_imfp

◆ m_mediumDensity

◆ m_mediumName

◆ m_nSteps

◆ m_rutherford

◆ m_speed