DuneODE::ExplicitMultiStepSolver< DestinationImp > Class Template Reference

Exlicit multi step ODE solver. More...

#include <dune/fem/solver/multistep.hh>

Public Types
typedef Monitor	MonitorType
	monitor type

Public Member Functions
	ExplicitMultiStepSolver (OperatorType &op, TimeProviderBase &tp, int pord, bool verbose=false)
	constructor More...
virtual	~ExplicitMultiStepSolver ()
	destructor
void	initialize (const DestinationType &U0)
	apply operator once to get dt estimate
void	solve (DestinationType &U0)
	solve system
virtual void	solve (DestinationType &u, MonitorType &monitor)=0
	solve \(\partial_t u = L(u)\) where \(L\) is the internal operator. More...
virtual void	description (std::ostream &) const =0
	print description of ODE solver to out stream
virtual int	stages () const
	return stages of RK solver (-1 if not implemented)
virtual int	order () const
	return order of RK solver (-1 if not implemented)
void	initialize (const DestinationType &U0)
	apply operator once to get dt estimate
void	solve (DestinationType &U0)
	solve the system
void	solveRK (DestinationType &U0)
	solve the system

Detailed Description

template<class DestinationImp>
class DuneODE::ExplicitMultiStepSolver< DestinationImp >

Exlicit multi step ODE solver.

Todo:

port usage of CFL constant to new time provider interface, i.e., use the CFL constant saved in this solver

Constructor & Destructor Documentation

ExplicitMultiStepSolver()

template<class DestinationImp >

DuneODE::ExplicitMultiStepSolver< DestinationImp >::ExplicitMultiStepSolver ( OperatorType &  op, TimeProviderBase &  tp, int  pord, bool  verbose = false  )

inline

constructor

Parameters

[in]	op	Operator \(L\)
[in]	tp	TimeProvider
[in]	pord	polynomial order
[in]	verbose	verbosity

Member Function Documentation

solve()

template<class DestinationImp >

virtual void DuneODE::OdeSolverInterface< DestinationImp >::solve ( DestinationType &  u, MonitorType &  monitor  )

pure virtualinherited

solve \(\partial_t u = L(u)\) where \(L\) is the internal operator.

Parameters

[in]	u	unknown to solve for
[in]	monitor	Monitor to get some inside information

Implemented in DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< SpaceOperatorInterface< Destination > > >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< ExplicitOperator > >, DuneODE::BasicROWRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< SpaceOperatorInterface< Destination > > >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< ExplicitOperator > >, DuneODE::BasicROWRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, and DuneODE::ExplicitRungeKuttaSolver< DestinationImp >.

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

• dune/fem/solver/multistep.hh