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Merged
zingale merged 8 commits into from
Dec 16, 2025
Merged

update networks with pynucastro tabular log optimization #1886

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656f403
update networks with pynucastro tabular log optimization
zingale Nov 24, 2025
b1840c2
update to main
zingale Nov 29, 2025
a4628ba
update more
zingale Dec 9, 2025
6808ec4
Merge branch 'development' into skip_log_tabular
zingale Dec 9, 2025
e666367
Merge branch 'development' into skip_log_tabular
zingale Dec 10, 2025
59677bb
add missing rates
zingale Dec 10, 2025
0742192
Merge branch 'development' into skip_log_tabular
zingale Dec 10, 2025
afe8bef
update again
zingale Dec 12, 2025
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1 change: 1 addition & 0 deletions networks/CNO_extras/Make.package
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ ifeq ($(USE_REACT),TRUE)
CEXE_sources += actual_network_data.cpp
CEXE_headers += actual_network.H
CEXE_headers += tfactors.H
CEXE_headers += interp_tools.H
CEXE_headers += partition_functions.H
CEXE_sources += partition_functions_data.cpp
CEXE_headers += actual_rhs.H
Expand Down
10 changes: 1 addition & 9 deletions networks/CNO_extras/actual_network.H
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Expand Up @@ -289,14 +289,6 @@ namespace Rates
NumRates = k_He4_Mg24_to_C12_O16_derived
};

// number of reaclib rates

const int NrateReaclib = 63;

// number of tabular rates

const int NrateTabular = 8;

// rate names -- note: the rates are 1-based, not zero-based, so we pad
// this vector with rate_names[0] = "" so the indices line up with the
// NetworkRates enum
Expand Down Expand Up @@ -389,7 +381,7 @@ namespace NSE_INDEX
// First 3 row indices for reactants, followed by 3 product indices
// last index is the corresponding reverse rate index.

extern AMREX_GPU_MANAGED amrex::Array2D<int, 1, Rates::NumRates, 1, 7, amrex::Order::C> rate_indices;
extern AMREX_GPU_MANAGED amrex::Array2D<std::int8_t, 1, Rates::NumRates, 1, 7, amrex::Order::C> rate_indices;
}
#endif

Expand Down
144 changes: 72 additions & 72 deletions networks/CNO_extras/actual_network_data.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4,78 +4,78 @@
#ifdef NSE_NET
namespace NSE_INDEX
{
AMREX_GPU_MANAGED amrex::Array2D<int, 1, Rates::NumRates, 1, 7, amrex::Order::C> rate_indices {
-1, -1, 4, -1, -1, 3, -1,
-1, -1, 7, -1, -1, 5, -1,
-1, -1, 8, -1, -1, 6, -1,
-1, 0, 2, -1, -1, 4, 42,
-1, 1, 2, -1, -1, 9, 47,
-1, 0, 3, -1, -1, 5, 43,
-1, 0, 4, -1, -1, 7, 44,
-1, 0, 5, -1, -1, 8, 45,
-1, 1, 5, -1, -1, 13, 50,
-1, 0, 6, -1, -1, 9, 46,
-1, 1, 6, -1, -1, 14, 52,
-1, 1, 7, -1, -1, 15, 54,
-1, 1, 8, -1, -1, 16, 56,
-1, 0, 9, -1, -1, 12, 48,
-1, 1, 9, -1, -1, 17, 58,
-1, 0, 10, -1, -1, 13, 49,
-1, 0, 11, -1, -1, 14, 51,
-1, 0, 12, -1, -1, 15, 53,
-1, 0, 13, -1, -1, 16, 55,
-1, 0, 14, -1, -1, 17, 57,
-1, 1, 15, -1, -1, 18, 59,
-1, 1, 17, -1, -1, 19, 60,
-1, 2, 2, -1, 1, 17, 70,
-1, 1, 4, -1, 0, 9, 66,
-1, 0, 6, -1, 1, 2, 62,
-1, 1, 7, -1, 0, 12, 68,
-1, 2, 9, -1, 1, 19, 71,
-1, 0, 10, -1, 1, 5, 63,
-1, 0, 11, -1, 1, 6, 64,
-1, 0, 13, -1, 1, 8, 65,
-1, 0, 14, -1, 1, 9, 67,
-1, 0, 17, -1, 1, 12, -1,
1, 1, 1, -1, -1, 2, 61,
-1, -1, 12, -1, -1, 10, 35,
-1, -1, 10, -1, -1, 12, -1,
-1, -1, 13, -1, -1, 15, -1,
-1, -1, 13, -1, -1, 11, 39,
-1, -1, 15, -1, -1, 13, 36,
-1, -1, 11, -1, -1, 13, -1,
-1, -1, 14, -1, -1, 16, -1,
-1, -1, 16, -1, -1, 14, 40,
-1, -1, 4, -1, 0, 2, -1,
-1, -1, 5, -1, 0, 3, -1,
-1, -1, 7, -1, 0, 4, -1,
-1, -1, 8, -1, 0, 5, -1,
-1, -1, 9, -1, 0, 6, -1,
-1, -1, 9, -1, 1, 2, -1,
-1, -1, 12, -1, 0, 9, -1,
-1, -1, 13, -1, 0, 10, -1,
-1, -1, 13, -1, 1, 5, -1,
-1, -1, 14, -1, 0, 11, -1,
-1, -1, 14, -1, 1, 6, -1,
-1, -1, 15, -1, 0, 12, -1,
-1, -1, 15, -1, 1, 7, -1,
-1, -1, 16, -1, 0, 13, -1,
-1, -1, 16, -1, 1, 8, -1,
-1, -1, 17, -1, 0, 14, -1,
-1, -1, 17, -1, 1, 9, -1,
-1, -1, 18, -1, 1, 15, -1,
-1, -1, 19, -1, 1, 17, -1,
-1, -1, 2, 1, 1, 1, -1,
-1, 1, 2, -1, 0, 6, -1,
-1, 1, 5, -1, 0, 10, -1,
-1, 1, 6, -1, 0, 11, -1,
-1, 1, 8, -1, 0, 13, -1,
-1, 0, 9, -1, 1, 4, -1,
-1, 1, 9, -1, 0, 14, -1,
-1, 0, 12, -1, 1, 7, -1,
-1, 1, 12, -1, 0, 17, 32,
-1, 1, 17, -1, 2, 2, -1,
-1, 1, 19, -1, 2, 9, -1
AMREX_GPU_MANAGED amrex::Array2D<std::int8_t, 1, Rates::NumRates, 1, 7, amrex::Order::C> rate_indices {
-1, -1, 4, -1, -1, 3, -1, // N13_to_C13_weak_wc12
-1, -1, 7, -1, -1, 5, -1, // O14_to_N14_weak_wc12
-1, -1, 8, -1, -1, 6, -1, // O15_to_N15_weak_wc12
-1, 0, 2, -1, -1, 4, 42, // p_C12_to_N13
-1, 1, 2, -1, -1, 9, 47, // He4_C12_to_O16
-1, 0, 3, -1, -1, 5, 43, // p_C13_to_N14
-1, 0, 4, -1, -1, 7, 44, // p_N13_to_O14
-1, 0, 5, -1, -1, 8, 45, // p_N14_to_O15
-1, 1, 5, -1, -1, 13, 50, // He4_N14_to_F18
-1, 0, 6, -1, -1, 9, 46, // p_N15_to_O16
-1, 1, 6, -1, -1, 14, 52, // He4_N15_to_F19
-1, 1, 7, -1, -1, 15, 54, // He4_O14_to_Ne18
-1, 1, 8, -1, -1, 16, 56, // He4_O15_to_Ne19
-1, 0, 9, -1, -1, 12, 48, // p_O16_to_F17
-1, 1, 9, -1, -1, 17, 58, // He4_O16_to_Ne20
-1, 0, 10, -1, -1, 13, 49, // p_O17_to_F18
-1, 0, 11, -1, -1, 14, 51, // p_O18_to_F19
-1, 0, 12, -1, -1, 15, 53, // p_F17_to_Ne18
-1, 0, 13, -1, -1, 16, 55, // p_F18_to_Ne19
-1, 0, 14, -1, -1, 17, 57, // p_F19_to_Ne20
-1, 1, 15, -1, -1, 18, 59, // He4_Ne18_to_Mg22
-1, 1, 17, -1, -1, 19, 60, // He4_Ne20_to_Mg24
-1, 2, 2, -1, 1, 17, 70, // C12_C12_to_He4_Ne20
-1, 1, 4, -1, 0, 9, 66, // He4_N13_to_p_O16
-1, 0, 6, -1, 1, 2, 62, // p_N15_to_He4_C12
-1, 1, 7, -1, 0, 12, 68, // He4_O14_to_p_F17
-1, 2, 9, -1, 1, 19, 71, // C12_O16_to_He4_Mg24
-1, 0, 10, -1, 1, 5, 63, // p_O17_to_He4_N14
-1, 0, 11, -1, 1, 6, 64, // p_O18_to_He4_N15
-1, 0, 13, -1, 1, 8, 65, // p_F18_to_He4_O15
-1, 0, 14, -1, 1, 9, 67, // p_F19_to_He4_O16
-1, 0, 17, -1, 1, 12, -1, // p_Ne20_to_He4_F17
1, 1, 1, -1, -1, 2, 61, // He4_He4_He4_to_C12
-1, -1, 12, -1, -1, 10, 35, // F17_to_O17
-1, -1, 10, -1, -1, 12, -1, // O17_to_F17
-1, -1, 13, -1, -1, 15, -1, // F18_to_Ne18
-1, -1, 13, -1, -1, 11, 39, // F18_to_O18
-1, -1, 15, -1, -1, 13, 36, // Ne18_to_F18
-1, -1, 11, -1, -1, 13, -1, // O18_to_F18
-1, -1, 14, -1, -1, 16, -1, // F19_to_Ne19
-1, -1, 16, -1, -1, 14, 40, // Ne19_to_F19
-1, -1, 4, -1, 0, 2, -1, // N13_to_p_C12_derived
-1, -1, 5, -1, 0, 3, -1, // N14_to_p_C13_derived
-1, -1, 7, -1, 0, 4, -1, // O14_to_p_N13_derived
-1, -1, 8, -1, 0, 5, -1, // O15_to_p_N14_derived
-1, -1, 9, -1, 0, 6, -1, // O16_to_p_N15_derived
-1, -1, 9, -1, 1, 2, -1, // O16_to_He4_C12_derived
-1, -1, 12, -1, 0, 9, -1, // F17_to_p_O16_derived
-1, -1, 13, -1, 0, 10, -1, // F18_to_p_O17_derived
-1, -1, 13, -1, 1, 5, -1, // F18_to_He4_N14_derived
-1, -1, 14, -1, 0, 11, -1, // F19_to_p_O18_derived
-1, -1, 14, -1, 1, 6, -1, // F19_to_He4_N15_derived
-1, -1, 15, -1, 0, 12, -1, // Ne18_to_p_F17_derived
-1, -1, 15, -1, 1, 7, -1, // Ne18_to_He4_O14_derived
-1, -1, 16, -1, 0, 13, -1, // Ne19_to_p_F18_derived
-1, -1, 16, -1, 1, 8, -1, // Ne19_to_He4_O15_derived
-1, -1, 17, -1, 0, 14, -1, // Ne20_to_p_F19_derived
-1, -1, 17, -1, 1, 9, -1, // Ne20_to_He4_O16_derived
-1, -1, 18, -1, 1, 15, -1, // Mg22_to_He4_Ne18_derived
-1, -1, 19, -1, 1, 17, -1, // Mg24_to_He4_Ne20_derived
-1, -1, 2, 1, 1, 1, -1, // C12_to_He4_He4_He4_derived
-1, 1, 2, -1, 0, 6, -1, // He4_C12_to_p_N15_derived
-1, 1, 5, -1, 0, 10, -1, // He4_N14_to_p_O17_derived
-1, 1, 6, -1, 0, 11, -1, // He4_N15_to_p_O18_derived
-1, 1, 8, -1, 0, 13, -1, // He4_O15_to_p_F18_derived
-1, 0, 9, -1, 1, 4, -1, // p_O16_to_He4_N13_derived
-1, 1, 9, -1, 0, 14, -1, // He4_O16_to_p_F19_derived
-1, 0, 12, -1, 1, 7, -1, // p_F17_to_He4_O14_derived
-1, 1, 12, -1, 0, 17, 32, // He4_F17_to_p_Ne20_derived
-1, 1, 17, -1, 2, 2, -1, // He4_Ne20_to_C12_C12_derived
-1, 1, 19, -1, 2, 9, -1 // He4_Mg24_to_C12_O16_derived
};
}
#endif
Expand Down
45 changes: 26 additions & 19 deletions networks/CNO_extras/actual_rhs.H
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Expand Up @@ -38,9 +38,10 @@ void ener_gener_rate(T const& dydt, amrex::Real& enuc)

enuc = 0.0_rt;

for (int n = 1; n <= NumSpec; ++n) {
enuc += dydt(n) * network::mion(n);
}
amrex::constexpr_for<1, NumSpec+1>([&] (auto n)
{
enuc += dydt(n) * network::mion<n>();
});

enuc *= C::enuc_conv2;
}
Expand Down Expand Up @@ -563,64 +564,67 @@ void evaluate_rates(const burn_t& state,

rate_eval.enuc_weak = 0.0_rt;

amrex::Real log_temp = std::log10(state.T);
amrex::Real log_rhoy = std::log10(rhoy);

tabular_evaluate(j_F17_O17_meta, j_F17_O17_rhoy, j_F17_O17_temp, j_F17_O17_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F17_to_O17) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_F17_to_O17) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(F17) * (edot_nu + edot_gamma);

tabular_evaluate(j_O17_F17_meta, j_O17_F17_rhoy, j_O17_F17_temp, j_O17_F17_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_O17_to_F17) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_O17_to_F17) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(O17) * (edot_nu + edot_gamma);

tabular_evaluate(j_F18_Ne18_meta, j_F18_Ne18_rhoy, j_F18_Ne18_temp, j_F18_Ne18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F18_to_Ne18) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_F18_to_Ne18) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(F18) * (edot_nu + edot_gamma);

tabular_evaluate(j_F18_O18_meta, j_F18_O18_rhoy, j_F18_O18_temp, j_F18_O18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F18_to_O18) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_F18_to_O18) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(F18) * (edot_nu + edot_gamma);

tabular_evaluate(j_Ne18_F18_meta, j_Ne18_F18_rhoy, j_Ne18_F18_temp, j_Ne18_F18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_Ne18_to_F18) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_Ne18_to_F18) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(Ne18) * (edot_nu + edot_gamma);

tabular_evaluate(j_O18_F18_meta, j_O18_F18_rhoy, j_O18_F18_temp, j_O18_F18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_O18_to_F18) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_O18_to_F18) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(O18) * (edot_nu + edot_gamma);

tabular_evaluate(j_F19_Ne19_meta, j_F19_Ne19_rhoy, j_F19_Ne19_temp, j_F19_Ne19_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F19_to_Ne19) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_F19_to_Ne19) = drate_dt;
}
rate_eval.enuc_weak += C::n_A * Y(F19) * (edot_nu + edot_gamma);

tabular_evaluate(j_Ne19_F19_meta, j_Ne19_F19_rhoy, j_Ne19_F19_temp, j_Ne19_F19_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_Ne19_to_F19) = rate;
if constexpr (std::is_same_v<T, rate_derivs_t>) {
rate_eval.dscreened_rates_dT(k_Ne19_to_F19) = drate_dt;
Expand Down Expand Up @@ -675,43 +679,46 @@ void get_ydot_weak(const burn_t& state,

// Calculate tabular rates and get ydot_weak

amrex::Real log_temp = std::log10(state.T);
amrex::Real log_rhoy = std::log10(rhoy);

tabular_evaluate(j_F17_O17_meta, j_F17_O17_rhoy, j_F17_O17_temp, j_F17_O17_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F17_to_O17) = rate;
rate_eval.enuc_weak += C::n_A * Y(F17) * (edot_nu + edot_gamma);

tabular_evaluate(j_O17_F17_meta, j_O17_F17_rhoy, j_O17_F17_temp, j_O17_F17_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_O17_to_F17) = rate;
rate_eval.enuc_weak += C::n_A * Y(O17) * (edot_nu + edot_gamma);

tabular_evaluate(j_F18_Ne18_meta, j_F18_Ne18_rhoy, j_F18_Ne18_temp, j_F18_Ne18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F18_to_Ne18) = rate;
rate_eval.enuc_weak += C::n_A * Y(F18) * (edot_nu + edot_gamma);

tabular_evaluate(j_F18_O18_meta, j_F18_O18_rhoy, j_F18_O18_temp, j_F18_O18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F18_to_O18) = rate;
rate_eval.enuc_weak += C::n_A * Y(F18) * (edot_nu + edot_gamma);

tabular_evaluate(j_Ne18_F18_meta, j_Ne18_F18_rhoy, j_Ne18_F18_temp, j_Ne18_F18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_Ne18_to_F18) = rate;
rate_eval.enuc_weak += C::n_A * Y(Ne18) * (edot_nu + edot_gamma);

tabular_evaluate(j_O18_F18_meta, j_O18_F18_rhoy, j_O18_F18_temp, j_O18_F18_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_O18_to_F18) = rate;
rate_eval.enuc_weak += C::n_A * Y(O18) * (edot_nu + edot_gamma);

tabular_evaluate(j_F19_Ne19_meta, j_F19_Ne19_rhoy, j_F19_Ne19_temp, j_F19_Ne19_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_F19_to_Ne19) = rate;
rate_eval.enuc_weak += C::n_A * Y(F19) * (edot_nu + edot_gamma);

tabular_evaluate(j_Ne19_F19_meta, j_Ne19_F19_rhoy, j_Ne19_F19_temp, j_Ne19_F19_data,
rhoy, state.T, rate, drate_dt, edot_nu, edot_gamma);
log_rhoy, log_temp, state.T, rate, drate_dt, edot_nu, edot_gamma);
rate_eval.screened_rates(k_Ne19_to_F19) = rate;
rate_eval.enuc_weak += C::n_A * Y(Ne19) * (edot_nu + edot_gamma);

Expand Down
66 changes: 66 additions & 0 deletions networks/CNO_extras/interp_tools.H
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#ifndef INTERP_TOOLS_H
#define INTERP_TOOLS_H

#include <AMReX_REAL.H>

namespace interp_net {

// index locator
// return the index i such that x_array[i] <= x0 <= x_array[i+1]

template <typename T>
AMREX_GPU_HOST_DEVICE AMREX_INLINE
int
find_index(const amrex::Real x0, const T& x_array) {

int left = x_array.lo();
int right = x_array.hi();

int idx = -1;

if (x0 >= x_array(left) && x0 < x_array(right)) {

// find the largest x element <= x0 using a
// binary search

while (left < right) {
int mid = (left + right) / 2;
if (x_array(mid) > x0) {
right = mid;
} else {
left = mid + 1;
}
}

idx = right - 1;
}

return idx;
}

// an index locator that extrapolates at the boundaries instead
// of returning -1

template <typename T>
AMREX_GPU_HOST_DEVICE AMREX_INLINE
int
find_index_extrap(const amrex::Real x0, const T& x_array) {

int left = x_array.lo();
int right = x_array.hi();

int idx;

if (x0 < x_array(left)) {
idx = left;
} else if (x0 > x_array(right)) {
idx = right - 1;
} else {
idx = find_index(x0, x_array);
}

return idx;
}

}
#endif
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