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feat(SpectralSolver): Spectral Solver now works in a limited fashion

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Major work on spectral solver, can now evolve up to about a year. At
that point we likely need to impliment repartitioning logic to stabalize
the network or some other scheme based on the jacobian structure
This commit is contained in:
Emily Boudreaux
2025-12-12 17:24:53 -05:00
parent e114c0e240
commit 0b09ed1cb3
17 changed files with 653 additions and 150 deletions
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10
src/lib/engine/views/engine_multiscale.cpp
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@@ -748,7 +748,7 @@ namespace gridfire::engine {
}
}
}
LOG_TRACE_L1(m_logger, "Algebraic species identified: {}", utils::iterable_to_delimited_string(m_algebraic_species));
LOG_TRACE_L1(m_logger, "Algebraic species identified: {}", utils::iterable_to_delimited_string(state->algebraic_species));
LOG_INFO(
m_logger,
@@ -773,7 +773,7 @@ namespace gridfire::engine {
state->dynamic_species.push_back(species);
}
}
LOG_TRACE_L1(m_logger, "Final dynamic species set: {}", utils::iterable_to_delimited_string(m_dynamic_species));
LOG_TRACE_L1(m_logger, "Final dynamic species set: {}", utils::iterable_to_delimited_string(state->dynamic_species));
LOG_TRACE_L1(m_logger, "Creating QSE solvers for each identified QSE group...");
for (const auto& group : state->qse_groups) {
@@ -783,7 +783,7 @@ namespace gridfire::engine {
}
state->qse_solvers.push_back(std::make_unique<QSESolver>(groupAlgebraicSpecies, m_baseEngine, state->sun_ctx));
}
LOG_TRACE_L1(m_logger, "{} QSE solvers created.", m_qse_solvers.size());
LOG_TRACE_L1(m_logger, "{} QSE solvers created.", state->qse_solvers.size());
LOG_TRACE_L1(m_logger, "Calculating final equilibrated composition...");
fourdst::composition::Composition result = getNormalizedEquilibratedComposition(ctx, comp, T9, rho, false);
@@ -1949,7 +1949,7 @@ namespace gridfire::engine {
LOG_TRACE_L2(
getLogger(),
"Starting KINSol QSE solver with initial state: {}",
[&comp, &initial_rhs, &data]() -> std::string {
[&comp, &rhsGuess, &data]() -> std::string {
std::ostringstream oss;
oss << "Solve species: <";
size_t count = 0;
@@ -1963,7 +1963,7 @@ namespace gridfire::engine {
oss << "> | Initial abundances and rates: ";
count = 0;
for (const auto& [species, abundance] : comp) {
oss << species.name() << ": Y = " << abundance << ", dY/dt = " << initial_rhs.value().dydt.at(species);
oss << species.name() << ": Y = " << abundance << ", dY/dt = " << rhsGuess.dydt.at(species);
if (count < comp.size() - 1) {
oss << ", ";
}