amrex::TimeIntegrator< T > Class Template Reference

#include <AMReX_TimeIntegrator.H>

Public Member Functions
	TimeIntegrator ()
	TimeIntegrator (IntegratorTypes integrator_type, const T &S_data, const amrex::Real time=0.0)
	TimeIntegrator (const T &S_data, const amrex::Real time=0.0)
virtual	~TimeIntegrator ()
void	initialize_integrator (IntegratorTypes integrator_type, const T &S_data, const amrex::Real time=0.0)
void	set_rhs (std::function< void(T &, T &, const amrex::Real)> F)
void	set_imex_rhs (std::function< void(T &, T &, const amrex::Real)> Fi, std::function< void(T &, T &, const amrex::Real)> Fe)
void	set_fast_rhs (std::function< void(T &, T &, const amrex::Real)> F)
void	set_post_stage_action (std::function< void(T &, amrex::Real)> A)
void	set_post_step_action (std::function< void(T &, amrex::Real)> A)
void	set_post_fast_stage_action (std::function< void(T &, amrex::Real)> A)
void	set_post_fast_step_action (std::function< void(T &, amrex::Real)> A)
amrex::Real	get_time_step ()
void	set_time_step (amrex::Real dt)
void	set_adaptive_step ()
void	set_fast_time_step (amrex::Real dt)
void	set_adaptive_fast_step ()
void	set_max_steps (int steps)
void	set_tolerances (amrex::Real rtol, amrex::Real atol)
void	set_fast_tolerances (amrex::Real rtol, amrex::Real atol)
void	advance (T &S_old, T &S_new, amrex::Real time, const amrex::Real dt)
void	evolve (T &S_out, const amrex::Real time_out)
void	integrate (T &S_old, T &S_new, amrex::Real start_time, const amrex::Real start_timestep, const amrex::Real end_time, const int start_step, const int max_steps)
void	time_interpolate (const T &S_new, const T &S_old, amrex::Real timestep_fraction, T &data)
void	map_data (std::function< void(T &)> Map)

Private Member Functions
IntegratorTypes	read_parameters ()
void	set_default_functions ()

Private Attributes
std::unique_ptr< IntegratorBase< T > >	integrator_ptr

Constructor & Destructor Documentation

TimeIntegrator() [1/3]

template<class T >

amrex::TimeIntegrator< T >::TimeIntegrator ( )

inline

TimeIntegrator() [2/3]

template<class T >

amrex::TimeIntegrator< T >::TimeIntegrator ( IntegratorTypes  integrator_type, const T &  S_data, const amrex::Real  time = 0.0  )

inline

TimeIntegrator() [3/3]

template<class T >

amrex::TimeIntegrator< T >::TimeIntegrator ( const T &  S_data, const amrex::Real  time = 0.0  )

inline

~TimeIntegrator()

template<class T >

virtual amrex::TimeIntegrator< T >::~TimeIntegrator ( )

inlinevirtual

Member Function Documentation

advance()

template<class T >

void amrex::TimeIntegrator< T >::advance ( T &  S_old, T &  S_new, amrex::Real  time, const amrex::Real  dt  )

inline

evolve()

template<class T >

void amrex::TimeIntegrator< T >::evolve ( T &  S_out, const amrex::Real  time_out  )

inline

get_time_step()

template<class T >

amrex::Real amrex::TimeIntegrator< T >::get_time_step ( )

inline

initialize_integrator()

template<class T >

void amrex::TimeIntegrator< T >::initialize_integrator ( IntegratorTypes  integrator_type, const T &  S_data, const amrex::Real  time = 0.0  )

inline

integrate()

template<class T >

void amrex::TimeIntegrator< T >::integrate ( T &  S_old, T &  S_new, amrex::Real  start_time, const amrex::Real  start_timestep, const amrex::Real  end_time, const int  start_step, const int  max_steps  )

inline

map_data()

template<class T >

void amrex::TimeIntegrator< T >::map_data ( std::function< void(T &)>  Map )

inline

read_parameters()

template<class T >

IntegratorTypes amrex::TimeIntegrator< T >::read_parameters ( )

inlineprivate

set_adaptive_fast_step()

template<class T >

void amrex::TimeIntegrator< T >::set_adaptive_fast_step ( )

inline

set_adaptive_step()

template<class T >

void amrex::TimeIntegrator< T >::set_adaptive_step ( )

inline

set_default_functions()

template<class T >

void amrex::TimeIntegrator< T >::set_default_functions ( )

inlineprivate

set_fast_rhs()

template<class T >

void amrex::TimeIntegrator< T >::set_fast_rhs ( std::function< void(T &, T &, const amrex::Real)>  F )

inline

set_fast_time_step()

template<class T >

void amrex::TimeIntegrator< T >::set_fast_time_step ( amrex::Real  dt )

inline

set_fast_tolerances()

template<class T >

void amrex::TimeIntegrator< T >::set_fast_tolerances ( amrex::Real  rtol, amrex::Real  atol  )

inline

set_imex_rhs()

template<class T >

void amrex::TimeIntegrator< T >::set_imex_rhs ( std::function< void(T &, T &, const amrex::Real)>  Fi, std::function< void(T &, T &, const amrex::Real)>  Fe  )

inline

set_max_steps()

template<class T >

void amrex::TimeIntegrator< T >::set_max_steps ( int  steps )

inline

set_post_fast_stage_action()

template<class T >

void amrex::TimeIntegrator< T >::set_post_fast_stage_action ( std::function< void(T &, amrex::Real)>  A )

inline

set_post_fast_step_action()

template<class T >

void amrex::TimeIntegrator< T >::set_post_fast_step_action ( std::function< void(T &, amrex::Real)>  A )

inline

set_post_stage_action()

template<class T >

void amrex::TimeIntegrator< T >::set_post_stage_action ( std::function< void(T &, amrex::Real)>  A )

inline

set_post_step_action()

template<class T >

void amrex::TimeIntegrator< T >::set_post_step_action ( std::function< void(T &, amrex::Real)>  A )

inline

set_rhs()

template<class T >

void amrex::TimeIntegrator< T >::set_rhs ( std::function< void(T &, T &, const amrex::Real)>  F )

inline

set_time_step()

template<class T >

void amrex::TimeIntegrator< T >::set_time_step ( amrex::Real  dt )

inline

set_tolerances()

template<class T >

void amrex::TimeIntegrator< T >::set_tolerances ( amrex::Real  rtol, amrex::Real  atol  )

inline

time_interpolate()

template<class T >

void amrex::TimeIntegrator< T >::time_interpolate ( const T &  S_new, const T &  S_old, amrex::Real  timestep_fraction, T &  data  )

inline

Member Data Documentation

integrator_ptr

template<class T >

std::unique_ptr<IntegratorBase<T> > amrex::TimeIntegrator< T >::integrator_ptr

private

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

• /home/runner/work/amrex/amrex/Src/Base/AMReX_TimeIntegrator.H