ImpactX
Public Types | Public Member Functions | Public Attributes | Static Public Attributes | List of all members
impactx::ShortRF Struct Reference

#include <ShortRF.H>

Inheritance diagram for impactx::ShortRF:
impactx::elements::BeamOptic< ShortRF > impactx::elements::Thin impactx::elements::Alignment impactx::elements::NoFinalize

Public Types

using PType = ImpactXParticleContainer::ParticleType
 

Public Member Functions

 ShortRF (amrex::ParticleReal V, amrex::ParticleReal freq, amrex::ParticleReal phase, amrex::ParticleReal dx=0, amrex::ParticleReal dy=0, amrex::ParticleReal rotation_degree=0)
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void operator() (amrex::ParticleReal &AMREX_RESTRICT x, amrex::ParticleReal &AMREX_RESTRICT y, amrex::ParticleReal &AMREX_RESTRICT t, amrex::ParticleReal &AMREX_RESTRICT px, amrex::ParticleReal &AMREX_RESTRICT py, amrex::ParticleReal &AMREX_RESTRICT pt, [[maybe_unused]] uint64_t &AMREX_RESTRICT idcpu, RefPart const &refpart) const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void operator() (RefPart &AMREX_RESTRICT refpart) const
 
- Public Member Functions inherited from impactx::elements::BeamOptic< ShortRF >
void operator() (ImpactXParticleContainer &pc, int step)
 
void operator() (ImpactXParticleContainer::iterator &pti, RefPart &AMREX_RESTRICT ref_part)
 
- Public Member Functions inherited from impactx::elements::Thin
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void operator() ([[maybe_unused]] RefPart &AMREX_RESTRICT refpart) const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int nslice () const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal ds () const
 
- Public Member Functions inherited from impactx::elements::Alignment
 Alignment (amrex::ParticleReal dx, amrex::ParticleReal dy, amrex::ParticleReal rotation_degree)
 
 Alignment ()=default
 
 Alignment (Alignment const &)=default
 
Alignmentoperator= (Alignment const &)=default
 
 Alignment (Alignment &&)=default
 
Alignmentoperator= (Alignment &&rhs)=default
 
 ~Alignment ()=default
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void shift_in (amrex::ParticleReal &AMREX_RESTRICT x, amrex::ParticleReal &AMREX_RESTRICT y, amrex::ParticleReal &AMREX_RESTRICT px, amrex::ParticleReal &AMREX_RESTRICT py) const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void shift_out (amrex::ParticleReal &AMREX_RESTRICT x, amrex::ParticleReal &AMREX_RESTRICT y, amrex::ParticleReal &AMREX_RESTRICT px, amrex::ParticleReal &AMREX_RESTRICT py) const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal dx () const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal dy () const
 
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal rotation () const
 
- Public Member Functions inherited from impactx::elements::NoFinalize
void finalize ()
 

Public Attributes

amrex::ParticleReal m_V
 
amrex::ParticleReal m_freq
 normalized (max) RF voltage drop. More...
 
amrex::ParticleReal m_phase
 RF frequency in Hz. More...
 
- Public Attributes inherited from impactx::elements::Alignment
amrex::ParticleReal m_dx = 0
 
amrex::ParticleReal m_dy = 0
 horizontal translation error [m] More...
 
amrex::ParticleReal m_rotation = 0
 vertical translation error [m] More...
 

Static Public Attributes

static constexpr auto name = "ShortRF"
 
- Static Public Attributes inherited from impactx::elements::Alignment
static constexpr amrex::ParticleReal degree2rad = ablastr::constant::math::pi / 180.0
 

Member Typedef Documentation

◆ PType

Constructor & Destructor Documentation

◆ ShortRF()

impactx::ShortRF::ShortRF ( amrex::ParticleReal  V,
amrex::ParticleReal  freq,
amrex::ParticleReal  phase,
amrex::ParticleReal  dx = 0,
amrex::ParticleReal  dy = 0,
amrex::ParticleReal  rotation_degree = 0 
)
inline

A short RF cavity element

Parameters
VNormalized RF voltage V = maximum energy gain/(m*c^2)
freqRF frequency in Hz
phaseRF synchronous phase of the reference particle in deg phi = 0: maximum energy gain (on-crest) phi = -90 deg: zero-crossing for bunching phi = 90 deg: zero-crossing for debunching
dxhorizontal translation error in m
dyvertical translation error in m
rotation_degreerotation error in the transverse plane [degrees]

Member Function Documentation

◆ operator()() [1/2]

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void impactx::ShortRF::operator() ( amrex::ParticleReal &AMREX_RESTRICT  x,
amrex::ParticleReal &AMREX_RESTRICT  y,
amrex::ParticleReal &AMREX_RESTRICT  t,
amrex::ParticleReal &AMREX_RESTRICT  px,
amrex::ParticleReal &AMREX_RESTRICT  py,
amrex::ParticleReal &AMREX_RESTRICT  pt,
[[maybe_unused] ] uint64_t &AMREX_RESTRICT  idcpu,
RefPart const &  refpart 
) const
inline

This is a shortrf functor, so that a variable of this type can be used like a shortrf function.

Parameters
xparticle position in x
yparticle position in y
tparticle position in t
pxparticle momentum in x
pyparticle momentum in y
ptparticle momentum in t
idcpuparticle global index (unused)
refpartreference particle

◆ operator()() [2/2]

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void impactx::ShortRF::operator() ( RefPart &AMREX_RESTRICT  refpart) const
inline

This pushes the reference particle.

Parameters
[in,out]refpartreference particle

Member Data Documentation

◆ m_freq

amrex::ParticleReal impactx::ShortRF::m_freq

normalized (max) RF voltage drop.

◆ m_phase

amrex::ParticleReal impactx::ShortRF::m_phase

RF frequency in Hz.

◆ m_V

amrex::ParticleReal impactx::ShortRF::m_V

◆ name

constexpr auto impactx::ShortRF::name = "ShortRF"
staticconstexpr

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