Shared Cash-Karp implementation for typed and erased derivative callbacks. More...

#include "OdeSolver.hpp"
#include <cmath>
#include <utility>

Include dependency graph for OdeSolverDetail.hpp:

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Classes
struct	openswmm::ode::detail::OdeWorkspace

Functions
OdeWorkspace &	openswmm::ode::detail::workspace (int n)
	Grow this thread's reusable solver arrays for n equations.

template<typename F>
void	openswmm::ode::detail::rkck (OdeWorkspace &ws_, double x, int n, double h, F &&derivs)
	Evaluate one Cash-Karp trial step in the thread-local workspace.

template<typename F>
int	openswmm::ode::detail::rkqs (OdeWorkspace &ws_, double x, int n, double htry, double eps, double hdid, double *hnext, F &&derivs)
	Reject and shrink trial RK45 steps until local error is acceptable.

template<typename F>
int	openswmm::ode::detail::integrate (double *ystart, int n, double x1, double x2, double eps, double h1, F &&derivs)

template<typename F>
int	openswmm::ode::integrateCallable (double *y, int n, double x1, double x2, double eps, double h1, F &&derivs)
	Integrate with a concrete synchronous derivative callable.

Detailed Description

Shared Cash-Karp implementation for typed and erased derivative callbacks.

Classes