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feat(GridFire): stabalized network, increased performance, evolving over 10Gyr timescales now with ~correct results

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Emily Boudreaux
2025-07-22 12:48:24 -04:00
parent 712efc03fc
commit 6a22cb65b8
22 changed files with 1196 additions and 1489 deletions
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36
tests/graphnet_sandbox/main.cpp
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@@ -72,24 +72,30 @@ int main() {
NetIn netIn;
netIn.composition = composition;
netIn.temperature = 1.5e7;
netIn.density = 1.5e3;
netIn.density = 1.6e2;
netIn.energy = 0;
netIn.tMax = 3.546e17;
netIn.tMax = 3.1536e17; // ~ 10Gyr
netIn.dt0 = 1e-12;
GraphEngine ReaclibEngine(composition, partitionFunction, NetworkBuildDepth::SecondOrder);
ReaclibEngine.setPrecomputation(true);
ReaclibEngine.setUseReverseReactions(false);
MultiscalePartitioningEngineView partitioningView(ReaclibEngine);
AdaptiveEngineView adaptiveView(partitioningView);
solver::DirectNetworkSolver solver(adaptiveView);
NetOut netOut;
measure_execution_time([&](){netOut = solver.evaluate(netIn);}, "DirectNetworkSolver Evaluation");
std::cout << "DirectNetworkSolver completed in " << netOut.num_steps << " steps.\n";
std::cout << "Final composition:\n";
for (const auto& [symbol, entry] : netOut.composition) {
for (const auto& [symbol, entry] : netIn.composition) {
std::cout << symbol << ": " << entry.mass_fraction() << "\n";
}
// GraphEngine ReaclibEngine(composition, partitionFunction, NetworkBuildDepth::SecondOrder);
//
// ReaclibEngine.setPrecomputation(true);
// ReaclibEngine.setUseReverseReactions(false);
// ReaclibEngine.setScreeningModel(screening::ScreeningType::WEAK);
//
// MultiscalePartitioningEngineView partitioningView(ReaclibEngine);
// AdaptiveEngineView adaptiveView(partitioningView);
//
// solver::DirectNetworkSolver solver(adaptiveView);
// NetOut netOut;
// measure_execution_time([&](){netOut = solver.evaluate(netIn);}, "DirectNetworkSolver Evaluation");
// std::cout << "DirectNetworkSolver completed in " << netOut.num_steps << " steps.\n";
// std::cout << "Final composition:\n";
// for (const auto& [symbol, entry] : netOut.composition) {
// std::cout << symbol << ": " << entry.mass_fraction() << "\n";
// }
}