10 #ifndef IMPACTX_THINDIPOLE_H
11 #define IMPACTX_THINDIPOLE_H
30 static constexpr
auto name =
"ThinDipole";
49 amrex::ParticleReal theta,
50 amrex::ParticleReal rc,
51 amrex::ParticleReal
dx = 0,
52 amrex::ParticleReal
dy = 0,
53 amrex::ParticleReal rotation_degree = 0
62 using BeamOptic::operator();
75 PType& AMREX_RESTRICT p,
76 amrex::ParticleReal & AMREX_RESTRICT px,
77 amrex::ParticleReal & AMREX_RESTRICT py,
78 amrex::ParticleReal & AMREX_RESTRICT pt,
79 RefPart const & refpart)
const {
81 using namespace amrex::literals;
87 amrex::ParticleReal
const x = p.pos(
RealAoS::x);
88 amrex::ParticleReal
const y = p.pos(
RealAoS::y);
92 amrex::ParticleReal
const beta_ref = refpart.
beta();
95 amrex::ParticleReal pxout = px;
96 amrex::ParticleReal pyout = py;
97 amrex::ParticleReal ptout = pt;
100 amrex::ParticleReal
f = -1.0_prt +
sqrt(1.0_prt - 2.0_prt*pt/beta_ref +
pow(pt,2));
101 amrex::ParticleReal fprime = (1.0_prt - beta_ref*pt)/(beta_ref*(1.0_prt +
f));
105 amrex::ParticleReal kx = 1.0_prt/
m_rc;
109 pxout = px -
pow(kx,2)*
ds*x + kx*
ds*
f;
127 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:36
@ t
fixed t as the independent variable
@ x
position in x [m] (at fixed s OR fixed t)
Definition: ImpactXParticleContainer.H:48
@ y
position in y [m] (at fixed s OR fixed t)
Definition: ImpactXParticleContainer.H:49
@ t
c * time-of-flight [m] (at fixed s)
Definition: ImpactXParticleContainer.H:50
Definition: ReferenceParticle.H:30
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal beta() const
Definition: ReferenceParticle.H:64
Definition: ThinDipole.H:29
ThinDipole(amrex::ParticleReal theta, amrex::ParticleReal rc, amrex::ParticleReal dx=0, amrex::ParticleReal dy=0, amrex::ParticleReal rotation_degree=0)
Definition: ThinDipole.H:48
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:74
ImpactXParticleContainer::ParticleType PType
Definition: ThinDipole.H:31
amrex::ParticleReal m_rc
dipole bending angle (rad)
Definition: ThinDipole.H:131
amrex::ParticleReal m_theta
Definition: ThinDipole.H:130
static constexpr auto name
Definition: ThinDipole.H:30
static constexpr amrex::ParticleReal degree2rad
Definition: ThinDipole.H:33
Definition: alignment.H:27
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
Definition: alignment.H:91
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal dx() const
Definition: alignment.H:120
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
Definition: alignment.H:61
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal dy() const
Definition: alignment.H:130
Definition: beamoptic.H:135
Definition: nofinalize.H:22
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal ds() const
Definition: thin.H:50