10 #ifndef IMPACTX_QUAD_H
11 #define IMPACTX_QUAD_H
31 static constexpr
auto name =
"Quad";
43 Quad( amrex::ParticleReal
const ds, amrex::ParticleReal
const k,
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 slice_ds =
m_ds /
nslice();
79 amrex::ParticleReal
const pt_ref = refpart.
pt;
80 amrex::ParticleReal
const betgam2 =
pow(pt_ref, 2) - 1.0_prt;
83 amrex::ParticleReal
const omega =
sqrt(std::abs(
m_k));
86 amrex::ParticleReal pxout = px;
87 amrex::ParticleReal pyout = py;
88 amrex::ParticleReal ptout = pt;
92 p.pos(
RealAoS::x) = cos(omega*slice_ds)*x + sin(omega*slice_ds)/omega*px;
93 pxout = -omega*sin(omega*slice_ds)*x + cos(omega*slice_ds)*px;
95 p.pos(
RealAoS::y) = cosh(omega*slice_ds)*y + sinh(omega*slice_ds)/omega*py;
96 pyout = omega*sinh(omega*slice_ds)*y + cosh(omega*slice_ds)*py;
102 p.pos(
RealAoS::x) = cosh(omega*slice_ds)*x + sinh(omega*slice_ds)/omega*px;
103 pxout = omega*sinh(omega*slice_ds)*x + cosh(omega*slice_ds)*px;
105 p.pos(
RealAoS::y) = cos(omega*slice_ds)*y + sin(omega*slice_ds)/omega*py;
106 pyout = -omega*sin(omega*slice_ds)*y + cos(omega*slice_ds)*py;
108 p.pos(
RealAoS::t) = t + (slice_ds/betgam2)*pt;
126 using namespace amrex::literals;
129 amrex::ParticleReal
const x = refpart.x;
130 amrex::ParticleReal
const px = refpart.px;
131 amrex::ParticleReal
const y = refpart.y;
132 amrex::ParticleReal
const py = refpart.py;
133 amrex::ParticleReal
const z = refpart.z;
134 amrex::ParticleReal
const pz = refpart.pz;
135 amrex::ParticleReal
const t = refpart.t;
136 amrex::ParticleReal
const pt = refpart.pt;
137 amrex::ParticleReal
const s = refpart.s;
140 amrex::ParticleReal
const slice_ds =
m_ds /
nslice();
143 amrex::ParticleReal
const step = slice_ds /
sqrt(
pow(pt,2)-1.0_prt);
146 refpart.x = x + step*px;
147 refpart.y = y + step*py;
148 refpart.z = z + step*pz;
149 refpart.t = t - step*pt;
152 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
amrex::ParticleReal m_k
Definition: Quad.H:156
Quad(amrex::ParticleReal const ds, amrex::ParticleReal const k, int const nslice)
Definition: Quad.H:43
static constexpr auto name
Definition: Quad.H:31
ImpactXParticleContainer::ParticleType PType
Definition: Quad.H:32
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: Quad.H:61
@ 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 deviation, 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