adaptiveSolver Class Reference

Inheritance diagram for adaptiveSolver:

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

Detailed Description

Source files

• adaptiveSolver.H
• adaptiveSolver.C

Definition at line 47 of file adaptiveSolver.H.

Constructor & Destructor Documentation

adaptiveSolver()

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

Construct from ODESystem.

Definition at line 31 of file adaptiveSolver.C.

~adaptiveSolver()

virtual ~adaptiveSolver ( )

inlinevirtual

Destructor.

Definition at line 70 of file adaptiveSolver.H.

Member Function Documentation

resize()

bool resize

(

const label

n

)

Resize the ODE solver.

Definition at line 49 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 label  li, const scalarField &  dydx0, const scalar  dx, scalarField &  y  ) const

pure virtual

Solve a single step dx and return the error.

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

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,
		const label	li,
		scalar &	dxTry
	)		const

Solve the ODE system and the update the state.

Definition at line 58 of file adaptiveSolver.C.

References ODESystem::derivatives(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::max(), Foam::min(), Foam::pow(), Foam::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