gridfire::StepDerivatives< T > Struct Template Reference

Structure holding derivatives and energy generation for a network step. More...

#include <engine_abstract.h>

Public Attributes
std::vector< T >	dydt
	Derivatives of abundances (dY/dt for each species).
T	nuclearEnergyGenerationRate = T(0.0)
	Specific energy generation rate (e.g., erg/g/s).

Detailed Description

template<IsArithmeticOrAD T>
struct gridfire::StepDerivatives< T >

Structure holding derivatives and energy generation for a network step.

Template Parameters

T	Numeric type (double or CppAD::AD<double>).

This struct is used to return both the time derivatives of all species abundances and the specific nuclear energy generation rate for a single network evaluation.

Example usage:

StepDerivatives<double> result = engine.calculateRHSAndEnergy(Y, T9, rho);
for (double dydt_i : result.dydt) {
    // Use derivative
}
double energyRate = result.nuclearEnergyGenerationRate;

Definition at line 53 of file engine_abstract.h.

Member Data Documentation

dydt

template<IsArithmeticOrAD T>

std::vector<T> gridfire::StepDerivatives< T >::dydt

Derivatives of abundances (dY/dt for each species).

Definition at line 54 of file engine_abstract.h.

nuclearEnergyGenerationRate

template<IsArithmeticOrAD T>

T gridfire::StepDerivatives< T >::nuclearEnergyGenerationRate = T(0.0)

Specific energy generation rate (e.g., erg/g/s).

Definition at line 55 of file engine_abstract.h.

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The documentation for this struct was generated from the following file:

• src/network/include/gridfire/engine/engine_abstract.h