Easier user access to probe metadata #1079
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noraabiakar
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Aug 27, 2020
* Add `get_probe_metadata` method to `simulator` that forwards probe metadata queries to appropriate cell group, via new interface method in cell group base class. * Replace `gid_to_local_` map in simulator implementation with a map that takes gid to local cell index _and_ local cell group index. * Move scheduler association map mutex into the cell group where it is being used (i.e. `mc_cell_group`). * Add generic (`visit`-able) interface to specifc fvm-probe types for accessing metadata via `any_ptr`. * Implement (override) `get_probe_metadata` method for `mc_cell_group`. * Use new cv policy API for LFP example discretization. * Use new probe metadata API to simplify LFP example sampler callback. * Add `on_components` locset expression that gives points a relative distance from the head of each component of a region. * Simplify implementation of thingification of `ls::boundary`. Fixes #1079
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With cable cell probes being defined over locsets rather than concrete locations, @noraabiakar has observed that it is a painful process to extract the corresponding concrete locations from an opaque recipe.
It's also pretty much impossible to get the metadata associated with a cell-wide cable cell probe without waiting for a sampler to be triggered and extracting the metadata from there.
Proposal: add an interface to
arb::simulationand the cell group classes that allows metadata retrieval after simulation initialization.The text was updated successfully, but these errors were encountered: