Ikarus::LoadControl< NLS > Class Template Reference

The LoadControl control routine increases the parameter of the fe requirements given in run function and solves the corresponding differentiable function f for its root and calls a nonlinear solver. controlroutines This class represents the LoadControl control routine. It increments the parameter of the fe requirement and utilizes a nonlinear solver, such as Newton's method, to solve the resulting system at each step. More...

#include <ikarus/controlroutines/loadcontrol.hh>

Inheritance diagram for Ikarus::LoadControl< NLS >:

Public Types
using	State = ControlRoutineStateType< NLS::DifferentiableFunction >
using	MessageType = ControlMessages
using	Callback = std::function< void(ControlMessages, const State &)>
using	Token = std::shared_ptr< Callback >

Public Member Functions
constexpr std::string	name () const
	The name of the LoadControl method. More...
	LoadControl (const std::shared_ptr< NLS > &nonLinearSolver, int loadSteps, const std::array< double, 2 > &tbeginEnd)
	Constructor for LoadControl. More...
ControlInformation	run (typename NLS::Domain &x)
	Executes the LoadControl routine. More...
void	predictor (typename NLS::Domain &x) const
	Performs the prediction for every load increment. More...
NLS &	nonLinearSolver ()
Token	registerListener (Callback callback)
	This method is used to register a Listener function. More...
void	unregisterListener (Token token)
	deregisters a specific function More...
void	notify (ControlMessages message, const State &data)
	This calls all the registered functions. More...

Detailed Description

template<typename NLS>
class Ikarus::LoadControl< NLS >

Template Parameters

NLS	Type of the nonlinear solver used in the control routine.

Member Typedef Documentation

Callback

using Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::Callback = std::function<void(ControlMessages , const State&)>

inherited

MessageType

using Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::MessageType = ControlMessages

inherited

State

using Ikarus::ControlRoutineBase< NLS::DifferentiableFunction , ControlRoutineStateType<NLS::DifferentiableFunction > , Args >::State = ControlRoutineStateType<NLS::DifferentiableFunction >

inherited

Token

using Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::Token = std::shared_ptr<Callback>

inherited

Constructor & Destructor Documentation

LoadControl()

template<typename NLS >

Ikarus::LoadControl< NLS >::LoadControl ( const std::shared_ptr< NLS > &  nonLinearSolver, int  loadSteps, const std::array< double, 2 > &  tbeginEnd  )

inline

Parameters

nonLinearSolver	Shared pointer to the nonlinear solver.
loadSteps	Number of load steps in the control routine.
tbeginEnd	Array representing the range of load parameters [tbegin, tend].

Member Function Documentation

name()

template<typename NLS >

constexpr std::string Ikarus::LoadControl< NLS >::name ( ) const

inlineconstexpr

nonLinearSolver()

template<typename NLS >

NLS & Ikarus::LoadControl< NLS >::nonLinearSolver ( )

inline

notify()

void Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::notify ( ControlMessages  message, const State &  data  )

inlineinherited

predictor()

template<typename NLS >

void Ikarus::LoadControl< NLS >::predictor

(

typename NLS::Domain &

x

)

const

Parameters

x	The solution.

registerListener()

Token Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::registerListener ( Callback  callback )

inlineinherited

The function that is passed in is first stored in a shared_ptr. After this, the shared_ptr is added to the vector of listener functions, which leads to a implicit conversion to a weak_ptr. The shared_ptr is then returned to the Listener that has called this function to be stored in a vector of shared_ptr<void> listener.hh.

Parameters

callback

the callback function

Returns

Token

run()

template<typename NLS >

ControlInformation Ikarus::LoadControl< NLS >::run

(

typename NLS::Domain &

x

)

Parameters

x	The solution.

Returns

ControlInformation structure containing information about the control results.

unregisterListener()

void Ikarus::Broadcaster< ControlMessages , ControlRoutineStateType< NLS::DifferentiableFunction > >::unregisterListener ( Token  token )

inlineinherited

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

• loadcontrol.hh
• loadcontrol.inl