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perf(graph_engine): finished sparsity system for jacobian, major preformance win, roughly 20x faster

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essentially all callers can now inform the graph engine about which species they hold active and graph engine then uses those to define a sparsity pattern and only calculate the jacobian along that sparsity pattern
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Emily Boudreaux
2025-10-24 11:17:22 -04:00
parent 0581f69c48
commit 98db2b1d43
14 changed files with 441 additions and 66 deletions
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4
src/lib/engine/procedures/priming.cpp
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@@ -231,11 +231,11 @@ namespace gridfire {
// Store the request instead of applying it immediately.
requests.push_back({primingSpecies, equilibriumMassFraction, dominantChannel->reactants()});
} else {
LOG_ERROR(logger, "Failed to find dominant creation channel for {}.", primingSpecies.name());
LOG_TRACE_L1(logger, "Failed to find dominant creation channel for {}.", primingSpecies.name());
report.status = PrimingReportStatus::FAILED_TO_FIND_CREATION_CHANNEL;
}
} else {
LOG_WARNING(logger, "No destruction channel found for {}. Using fallback abundance.", primingSpecies.name());
LOG_TRACE_L2(logger, "No destruction channel found for {}. Using fallback abundance.", primingSpecies.name());
// For species with no destruction, we can't calculate an equilibrium.
// We add a request with a tiny fallback abundance to ensure it exists in the network.
requests.push_back({primingSpecies, 1e-40, {}});