template<int Lmm, typename F, typename T_y0, typename T_t0, typename T_ts, typename... T_Args>
class stan::math::cvodes_integrator< Lmm, F, T_y0, T_t0, T_ts, T_Args >
Integrator interface for CVODES' ODE solvers (Adams & BDF methods).
- Template Parameters
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| Lmm | ID of ODE solver (1: ADAMS, 2: BDF) |
| F | Type of ODE right hand side |
| T_y0 | Type of initial state |
| T_param | Type of scalars for parameters |
| T_t0 | Type of scalar of initial time point |
| T_ts | Type of time-points where ODE solution is returned |
Definition at line 35 of file cvodes_integrator.hpp.
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| template<require_eigen_col_vector_t< T_y0 > * = nullptr> |
| | cvodes_integrator (const char *function_name, const F &f, const T_y0 &y0, const T_t0 &t0, const std::vector< T_ts > &ts, double relative_tolerance, double absolute_tolerance, long int max_num_steps, std::ostream *msgs, const T_Args &... args) |
| | Construct cvodes_integrator object.
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| | ~cvodes_integrator () |
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| std::vector< Eigen::Matrix< T_Return, Eigen::Dynamic, 1 > > | operator() () |
| | Solve the ODE initial value problem y' = f(t, y), y(t0) = y0 at a set of times, { t1, t2, t3, ... } using the stiff backward differentiation formula (BDF) solver in CVODES.
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| void | rhs (double t, const double y[], double dy_dt[]) const |
| | Calculates the ODE RHS, dy_dt, using the user-supplied functor at the given time t and state y.
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| void | jacobian_states (double t, const double y[], SUNMatrix J) const |
| | Calculates the jacobian of the ODE RHS wrt to its states y at the given time-point t and state y.
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| void | rhs_sens (double t, const double y[], N_Vector *yS, N_Vector *ySdot) |
| | Calculates the RHS of the sensitivity ODE system which corresponds to the coupled ode system from which the first N states are omitted, since the first N states are the ODE RHS which CVODES separates from the main ODE RHS.
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| static int | cv_rhs (realtype t, N_Vector y, N_Vector ydot, void *user_data) |
| | Implements the function of type CVRhsFn which is the user-defined ODE RHS passed to CVODES.
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| static int | cv_rhs_sens (int Ns, realtype t, N_Vector y, N_Vector ydot, N_Vector *yS, N_Vector *ySdot, void *user_data, N_Vector tmp1, N_Vector tmp2) |
| | Implements the function of type CVSensRhsFn which is the RHS of the sensitivity ODE system.
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| static int | cv_jacobian_states (realtype t, N_Vector y, N_Vector fy, SUNMatrix J, void *user_data, N_Vector tmp1, N_Vector tmp2, N_Vector tmp3) |
| | Implements the function of type CVDlsJacFn which is the user-defined callback for CVODES to calculate the jacobian of the ode_rhs wrt to the states y.
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