adaptiveSolver Class Reference

#include <adaptiveSolver.H>

Inheritance diagram for adaptiveSolver:

Public Member Functions
	adaptiveSolver (const ODESystem &ode, const dictionary &dict)
	Construct from ODESystem.
virtual	~adaptiveSolver ()=default
	Destructor.
bool	resize (const label n)
	Resize the ODE solver.
virtual scalar	solve (const scalar x0, const scalarField &y0, const scalarField &dydx0, const scalar dx, scalarField &y) const =0
	Solve a single step dx and return the error.
void	solve (const ODESystem &ode, scalar &x, scalarField &y, scalar &dxTry) const
	Solve the ODE system and the update the state.

Detailed Description

Source files

• adaptiveSolver.H
• adaptiveSolver.C

Definition at line 49 of file adaptiveSolver.H.

Constructor & Destructor Documentation

adaptiveSolver()

adaptiveSolver	(	const ODESystem &	ode,
		const dictionary &	dict )

Construct from ODESystem.

Definition at line 27 of file adaptiveSolver.C.

References dict.

Referenced by Euler::Euler(), EulerSI::EulerSI(), RKCK45::RKCK45(), RKDP45::RKDP45(), RKF45::RKF45(), rodas23::rodas23(), rodas34::rodas34(), Rosenbrock12::Rosenbrock12(), Rosenbrock23::Rosenbrock23(), Rosenbrock34::Rosenbrock34(), and Trapezoid::Trapezoid().

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~adaptiveSolver()

virtual ~adaptiveSolver ( )

virtualdefault

Destructor.

References n.

Member Function Documentation

resize()

bool resize

(

const label

n

)

Resize the ODE solver.

Definition at line 45 of file adaptiveSolver.C.

References n, and ODESolver::resizeField().

Referenced by Euler::resize(), EulerSI::resize(), RKCK45::resize(), RKDP45::resize(), RKF45::resize(), rodas23::resize(), rodas34::resize(), Rosenbrock12::resize(), Rosenbrock23::resize(), Rosenbrock34::resize(), and Trapezoid::resize().

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solve() [1/2]

virtual scalar solve ( const scalar x0, const scalarField & y0, const scalarField & dydx0, const scalar dx, scalarField & y ) const

pure virtual

Solve a single step dx and return the error.

Implemented in Euler, EulerSI, RKCK45, RKDP45, RKF45, rodas23, rodas34, Rosenbrock12, Rosenbrock23, Rosenbrock34, and Trapezoid.

References x, y, and Foam::y0().

Referenced by Euler::solve(), EulerSI::solve(), RKCK45::solve(), RKDP45::solve(), RKF45::solve(), rodas23::solve(), rodas34::solve(), Rosenbrock12::solve(), Rosenbrock23::solve(), Rosenbrock34::solve(), and Trapezoid::solve().

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solve() [2/2]

void solve	(	const ODESystem &	ode,
		scalar &	x,
		scalarField &	y,
		scalar &	dxTry ) const

Solve the ODE system and the update the state.

Definition at line 54 of file adaptiveSolver.C.

References Foam::clamp(), ODESystem::derivatives(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::max(), Foam::pow(), solve(), x, and y.

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The documentation for this class was generated from the following files:

• src/ODE/ODESolvers/adaptiveSolver/adaptiveSolver.H
• src/ODE/ODESolvers/adaptiveSolver/adaptiveSolver.C