diff options
Diffstat (limited to 'Source/Particles/Gather')
| -rw-r--r-- | Source/Particles/Gather/GetExternalFields.H | 10 | ||||
| -rw-r--r-- | Source/Particles/Gather/GetExternalFields.cpp | 19 |
2 files changed, 26 insertions, 3 deletions
diff --git a/Source/Particles/Gather/GetExternalFields.H b/Source/Particles/Gather/GetExternalFields.H index 468b8d078..c09d13ab3 100644 --- a/Source/Particles/Gather/GetExternalFields.H +++ b/Source/Particles/Gather/GetExternalFields.H @@ -34,6 +34,7 @@ struct GetExternalField const amrex::Real* AMREX_RESTRICT m_repeated_plasma_lens_lengths = nullptr; const amrex::Real* AMREX_RESTRICT m_repeated_plasma_lens_strengths = nullptr; int m_n_lenses; + int m_lens_is_electric; amrex::Real m_dt; const amrex::ParticleReal* AMREX_RESTRICT m_ux = nullptr; const amrex::ParticleReal* AMREX_RESTRICT m_uy = nullptr; @@ -94,8 +95,13 @@ struct GetExternalField if (fl > fr) frac = (lens_end - zl)*dzi; if (fr > fl) frac = (zr - lens_start)*dzi; - field_x += x*frac*m_repeated_plasma_lens_strengths[i_lens]; - field_y += y*frac*m_repeated_plasma_lens_strengths[i_lens]; + if (m_lens_is_electric) { + field_x += x*frac*m_repeated_plasma_lens_strengths[i_lens]; + field_y += y*frac*m_repeated_plasma_lens_strengths[i_lens]; + } else { + field_x += y*frac*m_repeated_plasma_lens_strengths[i_lens]; + field_y -= x*frac*m_repeated_plasma_lens_strengths[i_lens]; + } } else diff --git a/Source/Particles/Gather/GetExternalFields.cpp b/Source/Particles/Gather/GetExternalFields.cpp index 03c4dc2b8..d97a69985 100644 --- a/Source/Particles/Gather/GetExternalFields.cpp +++ b/Source/Particles/Gather/GetExternalFields.cpp @@ -32,6 +32,7 @@ GetExternalEField::GetExternalEField (const WarpXParIter& a_pti, int a_offset) n else if (mypc.m_E_ext_particle_s=="repeated_plasma_lens") { m_type = RepeatedPlasmaLens; + m_lens_is_electric = 1; m_dt = warpx.getdt(a_pti.GetLevel()); m_get_position = GetParticlePosition(a_pti, a_offset); auto& attribs = a_pti.GetAttribs(); @@ -42,7 +43,7 @@ GetExternalEField::GetExternalEField (const WarpXParIter& a_pti, int a_offset) n m_n_lenses = static_cast<int>(mypc.h_repeated_plasma_lens_starts.size()); m_repeated_plasma_lens_starts = mypc.d_repeated_plasma_lens_starts.data(); m_repeated_plasma_lens_lengths = mypc.d_repeated_plasma_lens_lengths.data(); - m_repeated_plasma_lens_strengths = mypc.d_repeated_plasma_lens_strengths.data(); + m_repeated_plasma_lens_strengths = mypc.d_repeated_plasma_lens_strengths_E.data(); } } @@ -66,4 +67,20 @@ GetExternalBField::GetExternalBField (const WarpXParIter& a_pti, int a_offset) n m_yfield_partparser = mypc.m_By_particle_parser->compile<4>(); m_zfield_partparser = mypc.m_Bz_particle_parser->compile<4>(); } + else if (mypc.m_B_ext_particle_s=="repeated_plasma_lens") + { + m_type = RepeatedPlasmaLens; + m_lens_is_electric = 0; + m_dt = warpx.getdt(a_pti.GetLevel()); + m_get_position = GetParticlePosition(a_pti, a_offset); + auto& attribs = a_pti.GetAttribs(); + m_ux = attribs[PIdx::ux].dataPtr() + a_offset; + m_uy = attribs[PIdx::uy].dataPtr() + a_offset; + m_uz = attribs[PIdx::uz].dataPtr() + a_offset; + m_repeated_plasma_lens_period = mypc.m_repeated_plasma_lens_period; + m_n_lenses = static_cast<int>(mypc.h_repeated_plasma_lens_starts.size()); + m_repeated_plasma_lens_starts = mypc.d_repeated_plasma_lens_starts.data(); + m_repeated_plasma_lens_lengths = mypc.d_repeated_plasma_lens_lengths.data(); + m_repeated_plasma_lens_strengths = mypc.d_repeated_plasma_lens_strengths_B.data(); + } } |