SoA: InitRandom/OnePerCell #3280
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May 26, 2023
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| p.pos(0) = static_cast<ParticleReal>(grid_box.lo(0) + (dist(mt) + icnt) / icount_per_box * grid_box.length(0)); | ||
| p.pos(1) = static_cast<ParticleReal>(grid_box.lo(1) + (dist(mt) + jcnt) / icount_per_box * grid_box.length(1)); | ||
| p.pos(2) = static_cast<ParticleReal>(grid_box.lo(2) + (dist(mt) + kcnt) / icount_per_box * grid_box.length(2)); | ||
| // the position data |
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I think InitRandomPerBox needs a bigger rewrite.
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| // Add some particles | ||
| constexpr int NReal = 12; | ||
| constexpr int NInt = 4; | ||
| constexpr int NReal = AMREX_SPACEDIM + 12; |
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| constexpr int NReal = 12; | ||
| constexpr int NInt = 4; | ||
| constexpr int NReal = AMREX_SPACEDIM + 12; | ||
| constexpr int NInt = 2 + 4; |
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Support more init methods on SoA particle containers.
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@atmyers @AlexanderSinn ready to review & merge :) This should help with #3290
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Summary
Support more init methods on SoA particle containers.
ParticleInitDataInitOnePerCellInitRandomPort InitRandom for pure SoA #3325InitRandomPerBoxAdditional background
Follow-up to #2878.
Needed for AMReX-Codes/pyamrex#124
Checklist
The proposed changes: