more ai generated doc with human review

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2026-02-28 12:29:00 +03:00
parent 077f12c9e5
commit 0878891cd8
86 changed files with 2215 additions and 637 deletions

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@@ -1,6 +1,13 @@
/*! \file pimathsolver.h
* \brief PIMathSolver
*/
//! \addtogroup Math
//! \{
//! \file pimathsolver.h
//! \brief
//! \~english Mathematical solver for differential equations
//! \~russian Математический решатель дифференциальных уравнений
//! \details
//! \~english Solver for ordinary differential equations using various numerical methods
//! \~russian Решатель обыкновенных дифференциальных уравнений с использованием различных численных методов
//! \}
/*
PIP - Platform Independent Primitives
PIMathSolver
@@ -27,48 +34,83 @@
/// Differential evaluations
//! Transfer function representation
//! \~english Structure representing transfer function with numerator and denominator coefficients
//! \~russian Структура, представляющая передаточную функцию с коэффициентами числителя и знаменателя
struct PIP_EXPORT TransferFunction {
PIVector<double> vector_Bm, vector_An;
};
//! Mathematical solver for differential equations
//! \~\english Solver for ordinary differential equations using various numerical methods
//! \~russian Решатель обыкновенных дифференциальных уравнений
class PIP_EXPORT PIMathSolver {
public:
//! Solving methods for differential equations
enum Method {
Global = -1,
Eyler_1 = 01,
Eyler_2 = 02,
EylerKoshi = 03,
RungeKutta_4 = 14,
AdamsBashfortMoulton_2 = 22,
AdamsBashfortMoulton_3 = 23,
AdamsBashfortMoulton_4 = 24,
PolynomialApproximation_2 = 32,
PolynomialApproximation_3 = 33,
PolynomialApproximation_4 = 34,
PolynomialApproximation_5 = 35
Global = -1, //!< Use global method
Eyler_1 = 01, //!< Euler method (first order)
Eyler_2 = 02, //!< Euler method (second order)
EylerKoshi = 03, //!< Euler-Cauchy method
RungeKutta_4 = 14, //!< Runge-Kutta 4th order
AdamsBashfortMoulton_2 = 22, //!< Adams-Bashforth-Moulton 2nd order
AdamsBashfortMoulton_3 = 23, //!< Adams-Bashforth-Moulton 3rd order
AdamsBashfortMoulton_4 = 24, //!< Adams-Bashforth-Moulton 4th order
PolynomialApproximation_2 = 32, //!< Polynomial approximation 2nd order
PolynomialApproximation_3 = 33, //!< Polynomial approximation 3rd order
PolynomialApproximation_4 = 34, //!< Polynomial approximation 4th order
PolynomialApproximation_5 = 35 //!< Polynomial approximation 5th order
};
//! Constructs an empty solver
PIMathSolver();
//! Solve differential equation with step h
//! \~english Solve differential equation at point u with step h
//! \~russian Решить дифференциальное уравнение в точке u с шагом h
void solve(double u, double h);
//! Initialize from transfer function
//! \~english Set up solver from transfer function coefficients
//! \~russian Инициализировать решатель из коэффициентов передаточной функции
void fromTF(const TransferFunction & TF);
//! Set solving method
//! \~english Set numerical method for solving
//! \~russian Установить численный метод решения
void setMethod(Method m) { method = m; }
//! Set simulation time
//! \~english Set simulation time
//! \~russian Установить время моделирования
void setTime(double time);
//! Solve using Euler method (1st order)
void solveEyler1(double u, double h);
//! Solve using Euler method (2nd order)
void solveEyler2(double u, double h);
//! Solve using Runge-Kutta 4th order
void solveRK4(double u, double h);
//! Solve using Adams-Bashforth-Moulton 2nd order
void solveABM2(double u, double h);
//! Solve using Adams-Bashforth-Moulton 3rd order
void solveABM3(double u, double h);
//! Solve using Adams-Bashforth-Moulton 4th order
void solveABM4(double u, double h);
//! Solve using polynomial approximation
void solvePA(double u, double h, uint deg);
//! Solve using polynomial approximation 2nd order
void solvePA2(double u, double h);
//! Solve using polynomial approximation 3rd order
void solvePA3(double u, double h);
//! Solve using polynomial approximation 4th order
void solvePA4(double u, double h);
//! Solve using polynomial approximation 5th order
void solvePA5(double u, double h);
//! Solution vector
PIMathVectord X;
//! Global default method
static Method method_global;
//! Description of available methods
static const char methods_desc[];
private: