ug::TimeIntegratorLinearAdaptive< TDomain, TAlgebra > Class Template Reference

Integrate over a given time interval (for a linear problem). More...

#include <time_integrator.hpp>

Inheritance diagram for ug::TimeIntegratorLinearAdaptive< TDomain, TAlgebra >:

Public Types
typedef ILinearTimeIntegrator< TDomain, TAlgebra >	base_type
typedef ITimeDiscretization< TAlgebra >	time_disc_type
typedef base_type::grid_function_type	grid_function_type
typedef VectorTimeSeries< typename base_type::vector_type >	vector_time_series_type
Public Types inherited from ug::ILinearTimeIntegrator< TDomain, TAlgebra >
typedef ITimeIntegrator< TDomain, TAlgebra >	base_type
typedef base_type::vector_type	vector_type
typedef ILinearOperatorInverse< vector_type >	linear_solver_type
typedef AssembledLinearOperator< TAlgebra >	assembled_operator_type
Public Types inherited from ug::ITimeIntegrator< TDomain, TAlgebra >
typedef TAlgebra	algebra_type
typedef TAlgebra::vector_type	vector_type
typedef TAlgebra::matrix_type	matrix_type
typedef TDomain	domain_type
typedef GridFunction< TDomain, TAlgebra >	grid_function_type
Public Types inherited from ug::ITimeDiscDependentObject< TAlgebra >
typedef ITimeDiscretization< TAlgebra >	time_disc_type

Public Member Functions
	TimeIntegratorLinearAdaptive (SmartPtr< time_disc_type > tDisc1, SmartPtr< time_disc_type > tDisc2)
void	init (grid_function_type const &u)
	init operator depending on a function u
bool	apply (SmartPtr< grid_function_type > u1, number t1, ConstSmartPtr< grid_function_type > u0, number t0)
void	set_tol (double tol)
void	set_time_step_min (number dt)
void	set_time_step_max (number dt)
Public Member Functions inherited from ug::ILinearTimeIntegrator< TDomain, TAlgebra >
	ILinearTimeIntegrator (SmartPtr< linear_solver_type > lSolver)
void	set_linear_solver (SmartPtr< linear_solver_type > lSolver)
Public Member Functions inherited from ug::ITimeIntegrator< TDomain, TAlgebra >
virtual	~ITimeIntegrator ()
	virtual destructor
void	init ()
	init operator
void	prepare (grid_function_type &u)
	prepares functions for application
void	apply (grid_function_type &u1, const grid_function_type &u0)
	Apply operator.
void	set_time_step (double dt)
	Set initial time step.
double	get_time_step ()
void	set_precision_bound (double precisionBound)
void	set_no_log_out (bool bNoLogOut)
Public Member Functions inherited from ug::ITimeDiscDependentObject< TAlgebra >
	ITimeDiscDependentObject (SmartPtr< time_disc_type > spTimeDisc)
SmartPtr< time_disc_type >	get_time_disc ()

Protected Types
typedef ITimeDiscDependentObject< TAlgebra >	tdisc_dep_type

Protected Attributes
SmartPtr< time_disc_type >	m_spTimeDisc2
double	m_tol
double	m_dtmin
double	m_dtmax
Protected Attributes inherited from ug::ILinearTimeIntegrator< TDomain, TAlgebra >
SmartPtr< linear_solver_type >	m_spLinearSolver
Protected Attributes inherited from ug::ITimeIntegrator< TDomain, TAlgebra >
double	m_dt
double	m_lower_tim
double	m_upper_tim
double	m_precisionBound
bool	m_bNoLogOut
Protected Attributes inherited from ug::ITimeDiscDependentObject< TAlgebra >
SmartPtr< time_disc_type >	m_spTimeDisc

Detailed Description

template<class TDomain, class TAlgebra>
class ug::TimeIntegratorLinearAdaptive< TDomain, TAlgebra >

Integrate over a given time interval (for a linear problem).

Member Function Documentation

apply()

template<typename TDomain, typename TAlgebra>

bool ug::TimeIntegratorLinearAdaptive< TDomain, TAlgebra >::apply ( SmartPtr< grid_function_type > u1, number t1, ConstSmartPtr< grid_function_type > u0, number t0 )

virtual

Implements ug::ITimeIntegrator< TDomain, TAlgebra >.

init()

template<class TDomain, class TAlgebra>

void ug::TimeIntegratorLinearAdaptive< TDomain, TAlgebra >::init ( grid_function_type const & u )

inlinevirtual

init operator depending on a function u

This method initializes the operator. Once initialized the 'apply'-method can be called. The function u is passed here, since the linear operator may be the linearization of some non-linear operator. Thus, the operator depends on the linearization point. If the operator is not a linearization, this method can be implemented by simply calling init() and forgetting about the linearization point.

Parameters

[in]

u

function (linearization point)

Returns

bool success flag

Reimplemented from ug::ITimeIntegrator< TDomain, TAlgebra >.

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

• time_disc/time_integrator.hpp
• time_disc/time_integrator_impl.hpp