#include <NonlinearLens.H>

Inheritance diagram for impactx::NonlinearLens:

Public Types
using	PType = ImpactXParticleContainer::ParticleType

Public Member Functions
	NonlinearLens (amrex::ParticleReal const knll, amrex::ParticleReal const cnll)

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	operator() (PType &AMREX_RESTRICT p, amrex::ParticleReal &AMREX_RESTRICT px, amrex::ParticleReal &AMREX_RESTRICT py, amrex::ParticleReal &AMREX_RESTRICT pt, [[maybe_unused]] RefPart const &refpart) const

Public Member Functions inherited from impactx::elements::BeamOptic< NonlinearLens >
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::NoFinalize
void	finalize ()

Static Public Attributes
static constexpr auto	name = "NonlinearLens"

Private Attributes
amrex::ParticleReal	m_knll

amrex::ParticleReal	m_cnll
	integrated strength of the nonlinear lens (m) More...

Member Typedef Documentation

◆ PType

using impactx::NonlinearLens::PType = ImpactXParticleContainer::ParticleType

Constructor & Destructor Documentation

◆ NonlinearLens()

impactx::NonlinearLens::NonlinearLens	(	amrex::ParticleReal const	knll,
		amrex::ParticleReal const	cnll
	)

inline

Single short segment of the nonlinear magnetic insert element

A thin lens associated with a single short segment of the nonlinear magnetic insert described by V. Danilov and S. Nagaitsev, PRSTAB 13, 084002 (2010), Sect. V.A. This element appears in MAD-X as type NLLENS.

Parameters

knll	integrated strength of the nonlinear lens (m)
cnll	distance of singularities from the origin (m)

Member Function Documentation

◆ operator()()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void impactx::NonlinearLens::operator()	(	PType &AMREX_RESTRICT	p,
		amrex::ParticleReal &AMREX_RESTRICT	px,
		amrex::ParticleReal &AMREX_RESTRICT	py,
		amrex::ParticleReal &AMREX_RESTRICT	pt,
		[[maybe_unused] ] RefPart const &	refpart
	)		const

inline

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

Parameters

p	Particle AoS data for positions and cpu/id
px	particle momentum in x
py	particle momentum in y
pt	particle momentum in t
refpart	reference particle (unused)

Member Data Documentation

◆ m_cnll

amrex::ParticleReal impactx::NonlinearLens::m_cnll

private

integrated strength of the nonlinear lens (m)

◆ m_knll

amrex::ParticleReal impactx::NonlinearLens::m_knll

private

◆ name

constexpr auto impactx::NonlinearLens::name = "NonlinearLens"

staticconstexpr

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

/home/docs/checkouts/readthedocs.org/user_builds/impactx/checkouts/23.06/src/particles/elements/NonlinearLens.H

Public Types

Public Member Functions

Static Public Attributes

Private Attributes