10 #ifndef IMPACTX_CONSTF_H
11 #define IMPACTX_CONSTF_H
31 static constexpr
auto name =
"ConstF";
42 ConstF( amrex::ParticleReal
const ds, amrex::ParticleReal
const kx,
43 amrex::ParticleReal
const ky, amrex::ParticleReal
const kt,
50 using BeamOptic::operator();
62 PType& AMREX_RESTRICT p,
63 amrex::ParticleReal & AMREX_RESTRICT px,
64 amrex::ParticleReal & AMREX_RESTRICT py,
65 amrex::ParticleReal & AMREX_RESTRICT pt,
66 RefPart const & refpart)
const {
68 using namespace amrex::literals;
71 amrex::ParticleReal
const x = p.pos(
RealAoS::x);
72 amrex::ParticleReal
const y = p.pos(
RealAoS::y);
73 amrex::ParticleReal
const t = p.pos(
RealAoS::t);
76 amrex::ParticleReal
const pt_ref = refpart.
pt;
77 amrex::ParticleReal
const betgam2 =
pow(pt_ref, 2) - 1.0_prt;
80 amrex::ParticleReal pxout = px;
81 amrex::ParticleReal pyout = py;
82 amrex::ParticleReal ptout = pt;
85 amrex::ParticleReal
const slice_ds =
m_ds /
nslice();
89 pxout = -
m_kx*sin(
m_kx*slice_ds)*x + cos(
m_kx*slice_ds)*px;
92 pyout = -
m_ky*sin(
m_ky*slice_ds)*y + cos(
m_ky*slice_ds)*py;
95 ptout = -(
m_kt*betgam2)*sin(
m_kt*slice_ds)*t + cos(
m_kt*slice_ds)*pt;
111 using namespace amrex::literals;
114 amrex::ParticleReal
const x = refpart.x;
115 amrex::ParticleReal
const px = refpart.px;
116 amrex::ParticleReal
const y = refpart.y;
117 amrex::ParticleReal
const py = refpart.py;
118 amrex::ParticleReal
const z = refpart.z;
119 amrex::ParticleReal
const pz = refpart.pz;
120 amrex::ParticleReal
const t = refpart.t;
121 amrex::ParticleReal
const pt = refpart.pt;
122 amrex::ParticleReal
const s = refpart.s;
125 amrex::ParticleReal
const slice_ds =
m_ds /
nslice();
128 amrex::ParticleReal
const step = slice_ds /
sqrt(
pow(pt, 2)-1.0_prt);
131 refpart.x = x + step*px;
132 refpart.y = y + step*py;
133 refpart.z = z + step*pz;
134 refpart.t = t - step*pt;
137 refpart.s =
s + slice_ds;
#define AMREX_FORCE_INLINE
#define AMREX_GPU_HOST_DEVICE
T_ParticleType ParticleType
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
ImpactXParticleContainer::ParticleType PType
Definition: ConstF.H:32
amrex::ParticleReal m_ky
focusing x strength in 1/m
Definition: ConstF.H:143
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: ConstF.H:61
static constexpr auto name
Definition: ConstF.H:31
amrex::ParticleReal m_kt
focusing y strength in 1/m
Definition: ConstF.H:144
ConstF(amrex::ParticleReal const ds, amrex::ParticleReal const kx, amrex::ParticleReal const ky, amrex::ParticleReal const kt, int const nslice)
Definition: ConstF.H:42
amrex::ParticleReal m_kx
Definition: ConstF.H:142
@ 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::ParticleReal pt
energy, normalized by rest energy
Definition: ReferenceParticle.H:39
Definition: beamoptic.H:135
Definition: nofinalize.H:22
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::ParticleReal ds() const
Definition: thick.H:50
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE int nslice() const
Definition: thick.H:40
amrex::ParticleReal m_ds
Definition: thick.H:56
Thick(amrex::ParticleReal const ds, int const nslice)
Definition: thick.H:30