diffeq::EulerIntegrator< S > Class Template Reference

Forward Euler integrator. More...

#include <euler.hpp>

Inheritance diagram for diffeq::EulerIntegrator< S >:

Collaboration diagram for diffeq::EulerIntegrator< S >:

Public Types
using	base_type = core::AbstractIntegrator< S >
using	state_type = typename base_type::state_type
using	time_type = typename base_type::time_type
using	value_type = typename base_type::value_type
using	system_function = typename base_type::system_function
Public Types inherited from diffeq::core::AbstractIntegrator< S >
using	state_type = S
using	time_type = typename S::value_type
using	value_type = typename S::value_type
using	system_function = std::function< void(time_type, const state_type &, state_type &)>

Public Member Functions
	EulerIntegrator (system_function sys)
void	step (state_type &state, time_type dt) override
Public Member Functions inherited from diffeq::core::AbstractIntegrator< S >
	AbstractIntegrator (system_function sys)
virtual void	integrate (state_type &state, time_type dt, time_type end_time)
time_type	current_time () const
void	set_time (time_type t)
void	set_system (system_function sys)

Additional Inherited Members
Protected Member Functions inherited from diffeq::core::AbstractIntegrator< S >
void	advance_time (time_type dt)
Protected Attributes inherited from diffeq::core::AbstractIntegrator< S >
system_function	sys_
time_type	current_time_

Detailed Description

template<system_state S>
class diffeq::EulerIntegrator< S >

Forward Euler integrator.

First-order explicit method. Simple but often unstable.

Order: 1 Stability: Poor for stiff problems Usage: Educational purposes, simple problems

Definition at line 18 of file euler.hpp.

Member Typedef Documentation

base_type

template<system_state S>

using diffeq::EulerIntegrator< S >::base_type = core::AbstractIntegrator<S>

Definition at line 20 of file euler.hpp.

state_type

template<system_state S>

using diffeq::EulerIntegrator< S >::state_type = typename base_type::state_type

Definition at line 21 of file euler.hpp.

system_function

template<system_state S>

using diffeq::EulerIntegrator< S >::system_function = typename base_type::system_function

Definition at line 24 of file euler.hpp.

time_type

template<system_state S>

using diffeq::EulerIntegrator< S >::time_type = typename base_type::time_type

Definition at line 22 of file euler.hpp.

value_type

template<system_state S>

using diffeq::EulerIntegrator< S >::value_type = typename base_type::value_type

Definition at line 23 of file euler.hpp.

Constructor & Destructor Documentation

EulerIntegrator()

template<system_state S>

diffeq::EulerIntegrator< S >::EulerIntegrator ( system_function  sys )

inlineexplicit

Definition at line 26 of file euler.hpp.

Member Function Documentation

step()

template<system_state S>

void diffeq::EulerIntegrator< S >::step ( state_type &  state, time_type  dt  )

inlineoverridevirtual

Implements diffeq::core::AbstractIntegrator< S >.

Definition at line 29 of file euler.hpp.

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

• include/integrators/ode/euler.hpp