[WIP] Split Particle Container Init Logic #5015
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Back from parental leave (part 1) and working on this again. |
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Minimize the logic done in the particle container constructor. Init data in `InitData()`. This is needed to have access to field data during particle init, e.g., to load particles from density files.
- special treatment of `pc_tmp` - `ispecies` is unused
QED logic init requires initialized particle species.
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In IDEs, we want to attach debuggers to CTest runs. This needs an option to disable signal handling from AMReX to work.
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| @@ -19,6 +19,7 @@ | |||
| h_policies.resize(names.size()); | |||
| for (const auto& kv : names) | |||
| { | |||
| //amrex::Print() << "getPolicies: " << kv.first << " " << kv.second << std::endl; | |||
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Currently, the particle init is done very early in WarpX, which complicates new logic for when we want to query large, distributed fields to initialize particles from field values (external files of density and temperature maps, etc.).
This PR minimizes the logic done in the particle container constructor. We now init data explicitly in
InitData()calls. This makes it easier to create particle container variables and meshes and then initialize particles based on initialized meshes at a later point in the logic.Isolated from #4754 for separate testing & merging.