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feat(neutrino): Updated neutrino output

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GridFire now reports neutrino loss for reaclib reactions. Note this
currently is only computed if precomputation is enabled.
This commit is contained in:
Emily Boudreaux
2025-11-27 15:00:51 -05:00
parent 05175ae87c
commit 39a689ee5d
16 changed files with 97 additions and 62 deletions
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11
src/lib/solver/strategies/CVODE_solver_strategy.cpp
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@@ -190,8 +190,11 @@ namespace gridfire::solver {
sunrealtype* y_data = N_VGetArrayPointer(m_Y);
const double current_energy = y_data[numSpecies]; // Specific energy rate
accumulated_neutrino_energy_loss += user_data.neutrino_energy_loss_rate;
accumulated_total_neutrino_flux += user_data.total_neutrino_flux;
// TODO: Accumulate neutrino loss through the state vector directly which will allow CVODE to properly integrate it
accumulated_neutrino_energy_loss += user_data.neutrino_energy_loss_rate * last_step_size;
accumulated_total_neutrino_flux += user_data.total_neutrino_flux * last_step_size;
size_t iter_diff = (total_nonlinear_iterations + nliters) - prev_nonlinear_iterations;
size_t convFail_diff = (total_convergence_failures + nlcfails) - prev_convergence_failures;
if (m_stdout_logging_enabled) {
@@ -508,8 +511,8 @@ namespace gridfire::solver {
netOut.dEps_dT = dEps_dT;
netOut.dEps_dRho = dEps_dRho;
netOut.neutrino_energy_loss_rate = accumulated_neutrino_energy_loss;
netOut.total_neutrino_flux = accumulated_total_neutrino_flux;
netOut.specific_neutrino_energy_loss = accumulated_neutrino_energy_loss;
netOut.specific_neutrino_flux = accumulated_total_neutrino_flux;
LOG_TRACE_L2(m_logger, "Output data built!");
LOG_TRACE_L2(m_logger, "Solver evaluation complete!.");