10 #ifndef IMPACTX_THINDIPOLE_H
11 #define IMPACTX_THINDIPOLE_H
28 static constexpr
auto name =
"ThinDipole";
44 amrex::ParticleReal
const rc)
50 using BeamOptic::operator();
63 PType& AMREX_RESTRICT p,
64 amrex::ParticleReal & AMREX_RESTRICT px,
65 amrex::ParticleReal & AMREX_RESTRICT py,
66 amrex::ParticleReal & AMREX_RESTRICT pt,
67 RefPart const & refpart)
const {
69 using namespace amrex::literals;
72 amrex::ParticleReal
const x = p.pos(
RealAoS::x);
73 amrex::ParticleReal
const y = p.pos(
RealAoS::y);
74 amrex::ParticleReal
const t = p.pos(
RealAoS::t);
77 amrex::ParticleReal
const beta_ref = refpart.
beta();
80 amrex::ParticleReal pxout = px;
81 amrex::ParticleReal pyout = py;
82 amrex::ParticleReal ptout = pt;
85 amrex::ParticleReal
f = -1.0_prt +
sqrt(1.0_prt - 2.0_prt*pt/beta_ref +
pow(pt,2));
86 amrex::ParticleReal fprime = (1.0_prt - beta_ref*pt)/(beta_ref*(1.0_prt +
f));
90 amrex::ParticleReal kx = 1.0_prt/
m_rc;
94 pxout = px -
pow(kx,2)*
ds*x + kx*
ds*
f;
110 using Thin::operator();
#define AMREX_FORCE_INLINE
#define AMREX_GPU_HOST_DEVICE
T_ParticleType ParticleType
static constexpr amrex::Real pi
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE GpuComplex< T > pow(const GpuComplex< T > &a_z, const T &a_y) noexcept
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE GpuComplex< T > sqrt(const GpuComplex< T > &a_z) noexcept
Definition: ImpactX.cpp:34
@ x
position in x [m] (at fixed s OR fixed t)
Definition: ImpactXParticleContainer.H:42
@ y
position in y [m] (at fixed s OR fixed t)
Definition: ImpactXParticleContainer.H:43
@ t
c * time-of-flight [m] (at fixed s)
Definition: ImpactXParticleContainer.H:44
Definition: ReferenceParticle.H:30
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal beta() const
Definition: ReferenceParticle.H:64
Definition: ThinDipole.H:27
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, RefPart const &refpart) const
Definition: ThinDipole.H:62
ImpactXParticleContainer::ParticleType PType
Definition: ThinDipole.H:29
amrex::ParticleReal m_rc
dipole bending angle (rad)
Definition: ThinDipole.H:114
amrex::ParticleReal m_theta
Definition: ThinDipole.H:113
static constexpr auto name
Definition: ThinDipole.H:28
static constexpr amrex::ParticleReal degree2rad
Definition: ThinDipole.H:31
ThinDipole(amrex::ParticleReal const theta, amrex::ParticleReal const rc)
Definition: ThinDipole.H:43
Definition: beamoptic.H:135
Definition: nofinalize.H:22
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal ds() const
Definition: thin.H:50