impactx::distribution::ThermalData Struct Reference

#include <Thermal.H>

Public Member Functions
	ThermalData (amrex::ParticleReal kin, amrex::ParticleReal T1in, amrex::ParticleReal T2in, amrex::ParticleReal p1in, amrex::ParticleReal p2in, amrex::ParticleReal win)
void	generate_radial_dist (amrex::ParticleReal bunch_charge, RefPart const &refpart)
amrex::ParticleReal	matched_scale_radius ()
void	integrate (amrex::ParticleReal in, amrex::ParticleReal out, int steps)
void	map1 (amrex::ParticleReal const tau, amrex::ParticleReal &reval)
void	map2 (amrex::ParticleReal const tau, amrex::ParticleReal &reval)

Public Attributes
amrex::ParticleReal	m_f1
	cumulative distribution of first population
amrex::ParticleReal	m_f2
	cumulative distribution of second population
amrex::ParticleReal	m_phi1
	potential generated by first population
amrex::ParticleReal	m_phi2
	potential generated by second population
amrex::ParticleReal	m_p1
	normalization constant of first population
amrex::ParticleReal	m_p2
	normalization constant of second population
amrex::ParticleReal	m_rmin
	minimum r value for tabulated cdf
amrex::ParticleReal	m_rmax
	maximum r value for tabulated cdf
int	m_nbins
	number of radial bins for tabulated cdf
amrex::ParticleReal *	m_cdf1 = nullptr
	tabulated cumulative distribution (first)
amrex::ParticleReal *	m_cdf2 = nullptr
	tabulated cumulative distribution (second)
amrex::ParticleReal	m_Cintensity
	space charge intensity parameter
amrex::ParticleReal	m_bg
	reference value of relativistic beta*gamma
amrex::ParticleReal	m_k
	linear focusing strength (1/meters)
amrex::ParticleReal	m_T1
	temperature k*T of the primary (core) population
amrex::ParticleReal	m_T2
	temperature k*T of the secondary (halo) population
amrex::ParticleReal	m_w
	weight of the secondary (halo) population

Static Public Attributes
static constexpr amrex::ParticleReal	tolerance = 1.0e-3
	tolerance for matching condition
static constexpr amrex::ParticleReal	rin = 1.0e-10
	initial r value for numerical integration
static constexpr amrex::ParticleReal	rout = 10.0
	final r value for numerical integration
static constexpr int	nsteps = 2000
	number of radial steps for numerical integration
static std::unique_ptr< amrex::Gpu::DeviceVector< amrex::ParticleReal > >	m_d_cdf1
static std::unique_ptr< amrex::Gpu::DeviceVector< amrex::ParticleReal > >	m_d_cdf2

Constructor & Destructor Documentation

ThermalData()

impactx::distribution::ThermalData::ThermalData ( amrex::ParticleReal kin, amrex::ParticleReal T1in, amrex::ParticleReal T2in, amrex::ParticleReal p1in, amrex::ParticleReal p2in, amrex::ParticleReal win )

inline

Member Function Documentation

generate_radial_dist()

void impactx::distribution::ThermalData::generate_radial_dist ( amrex::ParticleReal bunch_charge, RefPart const & refpart )

inline

Populate the radial CDF data.

Parameters

[in]	bunch_charge	the bunch charge in C
[in]	refpart	the reference particle

integrate()

void impactx::distribution::ThermalData::integrate ( amrex::ParticleReal in, amrex::ParticleReal out, int steps )

inline

map1()

void impactx::distribution::ThermalData::map1 ( amrex::ParticleReal const tau, amrex::ParticleReal & reval )

inline

map2()

void impactx::distribution::ThermalData::map2 ( amrex::ParticleReal const tau, amrex::ParticleReal & reval )

inline

matched_scale_radius()

amrex::ParticleReal impactx::distribution::ThermalData::matched_scale_radius ( )

inline

Member Data Documentation

m_bg

amrex::ParticleReal impactx::distribution::ThermalData::m_bg

reference value of relativistic beta*gamma

m_cdf1

amrex::ParticleReal* impactx::distribution::ThermalData::m_cdf1 = nullptr

tabulated cumulative distribution (first)

m_cdf2

amrex::ParticleReal* impactx::distribution::ThermalData::m_cdf2 = nullptr

tabulated cumulative distribution (second)

m_Cintensity

amrex::ParticleReal impactx::distribution::ThermalData::m_Cintensity

space charge intensity parameter

m_d_cdf1

std::unique_ptr<amrex::Gpu::DeviceVector<amrex::ParticleReal> > impactx::distribution::ThermalData::m_d_cdf1

inlinestatic

m_d_cdf2

std::unique_ptr<amrex::Gpu::DeviceVector<amrex::ParticleReal> > impactx::distribution::ThermalData::m_d_cdf2

inlinestatic

m_f1

amrex::ParticleReal impactx::distribution::ThermalData::m_f1

cumulative distribution of first population

m_f2

amrex::ParticleReal impactx::distribution::ThermalData::m_f2

cumulative distribution of second population

m_k

amrex::ParticleReal impactx::distribution::ThermalData::m_k

linear focusing strength (1/meters)

m_nbins

int impactx::distribution::ThermalData::m_nbins

number of radial bins for tabulated cdf

m_p1

amrex::ParticleReal impactx::distribution::ThermalData::m_p1

normalization constant of first population

m_p2

amrex::ParticleReal impactx::distribution::ThermalData::m_p2

normalization constant of second population

m_phi1

amrex::ParticleReal impactx::distribution::ThermalData::m_phi1

potential generated by first population

m_phi2

amrex::ParticleReal impactx::distribution::ThermalData::m_phi2

potential generated by second population

m_rmax

amrex::ParticleReal impactx::distribution::ThermalData::m_rmax

maximum r value for tabulated cdf

m_rmin

amrex::ParticleReal impactx::distribution::ThermalData::m_rmin

minimum r value for tabulated cdf

m_T1

amrex::ParticleReal impactx::distribution::ThermalData::m_T1

temperature k*T of the primary (core) population

m_T2

amrex::ParticleReal impactx::distribution::ThermalData::m_T2

temperature k*T of the secondary (halo) population

m_w

amrex::ParticleReal impactx::distribution::ThermalData::m_w

weight of the secondary (halo) population

nsteps

int impactx::distribution::ThermalData::nsteps = 2000

staticconstexpr

number of radial steps for numerical integration

rin

amrex::ParticleReal impactx::distribution::ThermalData::rin = 1.0e-10

staticconstexpr

initial r value for numerical integration

rout

amrex::ParticleReal impactx::distribution::ThermalData::rout = 10.0

staticconstexpr

final r value for numerical integration

tolerance

amrex::ParticleReal impactx::distribution::ThermalData::tolerance = 1.0e-3

staticconstexpr

tolerance for matching condition

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

• /home/docs/checkouts/readthedocs.org/user_builds/impactx/checkouts/1402/src/particles/distribution/Thermal.H