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feat(AdaptiveEngine): system much more stable

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dramatically increased stability of jacobian. System is burning again with much more robust physics
This commit is contained in:
Emily Boudreaux
2025-07-18 15:23:43 -04:00
parent 1f7e765671
commit 712efc03fc
13 changed files with 829 additions and 143 deletions
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30
tests/graphnet_sandbox/main.cpp
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@@ -51,7 +51,7 @@ void quill_terminate_handler()
int main() {
g_previousHandler = std::set_terminate(quill_terminate_handler);
quill::Logger* logger = fourdst::logging::LogManager::getInstance().getLogger("log");
logger->set_log_level(quill::LogLevel::TraceL1);
logger->set_log_level(quill::LogLevel::Info);
LOG_DEBUG(logger, "Starting Adaptive Engine View Example...");
using namespace gridfire;
@@ -74,24 +74,22 @@ int main() {
netIn.temperature = 1.5e7;
netIn.density = 1.5e3;
netIn.energy = 0;
netIn.tMax = 3e17;
netIn.tMax = 3.546e17;
netIn.dt0 = 1e-12;
GraphEngine ReaclibEngine(composition, partitionFunction, NetworkBuildDepth::SecondOrder);
ReaclibEngine.exportToDot("GraphEngine.dot");
auto primedReport = ReaclibEngine.primeEngine(netIn);
if (!primedReport.success) {
LOG_CRITICAL(logger, "Failed to prime the network!");
return 1;
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) {
std::cout << symbol << ": " << entry.mass_fraction() << "\n";
}
NetIn primedNetIn = netIn;
primedNetIn.composition = primedReport.primedComposition;
std::cout << primedReport.primedComposition << std::endl;
MultiscalePartitioningEngineView partitioningView(ReaclibEngine);
fourdst::composition::Composition qseComp = partitioningView.equilibrateNetwork(primedNetIn);
std::cout << qseComp.getMolarAbundance("H-2") / qseComp.getMolarAbundance("H-1") << std::endl;
}