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();
78 amrex::ParticleReal & AMREX_RESTRICT x,
79 amrex::ParticleReal & AMREX_RESTRICT y,
80 amrex::ParticleReal & AMREX_RESTRICT t,
81 amrex::ParticleReal & AMREX_RESTRICT px,
82 amrex::ParticleReal & AMREX_RESTRICT py,
83 amrex::ParticleReal & AMREX_RESTRICT pt,
84 [[maybe_unused]] uint64_t & AMREX_RESTRICT idcpu,
88 using namespace amrex::literals;
94 amrex::ParticleReal
const xout =
x;
95 amrex::ParticleReal
const yout = y;
96 amrex::ParticleReal
const tout =
t;
99 amrex::ParticleReal
const beta_ref = refpart.
beta();
102 amrex::ParticleReal pxout = px;
103 amrex::ParticleReal pyout = py;
104 amrex::ParticleReal ptout = pt;
107 amrex::ParticleReal
f = -1.0_prt +
sqrt(1.0_prt - 2.0_prt*pt/beta_ref +
pow(pt,2));
108 amrex::ParticleReal fprime = (1.0_prt - beta_ref*pt)/(beta_ref*(1.0_prt +
f));
112 amrex::ParticleReal kx = 1.0_prt/
m_rc;
116 pxout = px -
pow(kx,2) *
ds * xout + kx *
ds *
f;
121 t = tout + kx * xout *
ds * fprime;
134 using Thin::operator();
144 amrex::ParticleReal
const px = refpart.px;
145 amrex::ParticleReal
const pz = refpart.pz;
151 refpart.px = px*cos_theta - pz*sin_theta;
152 refpart.pz = pz*cos_theta + px*sin_theta;
#define AMREX_FORCE_INLINE
#define AMREX_GPU_HOST_DEVICE
T_ParticleType ParticleType
static constexpr amrex::Real pi
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE std::pair< double, double > sincos(double x)
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:33
@ t
fixed t as the independent variable
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
ImpactXParticleContainer::ParticleType PType
Definition: ThinDipole.H:31
amrex::ParticleReal m_rc
dipole bending angle (rad)
Definition: ThinDipole.H:156
amrex::ParticleReal m_theta
Definition: ThinDipole.H:155
static constexpr auto name
Definition: ThinDipole.H:30
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
Definition: ThinDipole.H:77
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:149
Definition: nofinalize.H:22
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal ds() const
Definition: thin.H:50