Inherits ProblemIterationInterface.

Public Member Functions
	NewtonIteration (std::string name, Problem &prob)
	Constructs a nonlinear iteration scheme.

void	beginIteration (AdaptInfo &) override
	Implementation of ProblemIterationInterface::beginIteration. More...

Flag	oneIteration (AdaptInfo &adaptInfo, Flag toDo) override
	Implementation of ProblemIterationInterface::oneIteration. More...

void	endIteration (AdaptInfo &adaptInfo) override
	Implementation of ProblemIterationInterface::endIteration. More...

ProblemStatBase &	problem (int n=0) override
	Returns problemStat. More...

int	numProblems () const override
	Implementation of ProblemIterationInterface::numProblems. More...

ProblemStatBase &	problem (std::string const &name) override
	Returns the problem with the given name. More...

std::string const &	name () const override
	Returns the name of the problem. More...

std::shared_ptr< SolutionVector const >	stepSolutionVector () const
	Returns const-ref of stepSolution_.

template<class Range = void, class... Indices>
auto	stepSolution (Indices... ii) const
	Return a const view to a stepSolution component. More...

virtual void	beginIteration (AdaptInfo &)
	Called before each adaption loop iteration. More...

virtual Flag	oneIteration (AdaptInfo &adaptInfo, Flag toDo=FULL_ITERATION)=0
	Determines the execution order of the single adaption steps. If adapt is true, mesh adaption will be performed. This allows to avoid mesh adaption, e.g. in timestep adaption loops of timestep adaptive strategies. More...

virtual void	endIteration (AdaptInfo &)
	Called after each adaption loop iteration. More...

virtual int	numProblems () const =0
	Returns number of managed problems. More...

virtual ProblemStatBase &	problem (int number=0)=0
	Returns the problem with the given number. If only one problem is managed by this master problem, the number hasn't to be given. More...

virtual ProblemStatBase &	problem (std::string const &name)=0
	Returns the problem with the given name. More...

virtual std::string const &	name () const =0
	Returns the name of the problem. More...

Protected Attributes
std::string	name_
	Name of the newton problem, used to access initfile parameters.

Problem *	prob_
	Problem containing the Jacobian operators and objective function.

std::shared_ptr< SolutionVector >	stepSolution_
	Solution of the update step.

int	buildCycle_ = 1
	Build matrix every i'th iteration. More...

int	norm_ = 1
	Type of norm to use for estimating the error. More...

Member Function Documentation

◆ beginIteration()

void beginIteration ( AdaptInfo & )

inlineoverridevirtual

Implementation of ProblemIterationInterface::beginIteration.

Reimplemented from ProblemIterationInterface.

◆ endIteration()

void endIteration ( AdaptInfo & adaptInfo )

inlineoverridevirtual

Implementation of ProblemIterationInterface::endIteration.

Reimplemented from ProblemIterationInterface.

References AdaptInfo::spaceIteration(), and AdaptInfo::spaceTolerance().

◆ name()

std::string const & name ( ) const

inlineoverridevirtual

Returns the name of the problem.

Implements ProblemIterationInterface.

References NewtonIteration< ProblemType >::name_.

Referenced by NewtonIteration< ProblemType >::problem().

◆ numProblems()

int numProblems ( ) const

inlineoverridevirtual

Implementation of ProblemIterationInterface::numProblems.

Implements ProblemIterationInterface.

◆ oneIteration()

Flag oneIteration	(	AdaptInfo &	adaptInfo,
		Flag	toDo
	)

overridevirtual

Implementation of ProblemIterationInterface::oneIteration.

Implements ProblemIterationInterface.

References AMDiS::gradientOf(), Flag::isSet(), AdaptInfo::setEstSum(), and AdaptInfo::spaceIteration().

◆ problem() [1/2]

ProblemStatBase & problem ( int n = 0 )

inlineoverridevirtual

Returns problemStat.

Implements ProblemIterationInterface.

References NewtonIteration< ProblemType >::prob_.

◆ problem() [2/2]

ProblemStatBase & problem ( std::string const & name )

inlineoverridevirtual

Returns the problem with the given name.

Implements ProblemIterationInterface.

References NewtonIteration< ProblemType >::name(), and NewtonIteration< ProblemType >::prob_.

◆ stepSolution()

auto stepSolution ( Indices... ii ) const

inline

Return a const view to a stepSolution component.

Template Parameters

Range The range type return by evaluating the view in coordinates. If not specified, it is automatically selected using RangeType_t template.

References NewtonIteration< ProblemType >::stepSolution_.

Member Data Documentation

◆ buildCycle_

int buildCycle_ = 1

protected

Build matrix every i'th iteration.

0 ........ build matrix only once i >= 1 ... rebuild matrix in i'th solver iteration [default: 1]

Referenced by NewtonIteration< ProblemType >::NewtonIteration().

◆ norm_

int norm_ = 1

protected

Type of norm to use for estimating the error.

1... L2-norm 2... H1-norm [default: 1]

Referenced by NewtonIteration< ProblemType >::NewtonIteration().

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

/home/user/documentation/docs/amdis/repository/amdis/nonlin/NewtonIteration.hpp
/home/user/documentation/docs/amdis/repository/amdis/nonlin/NewtonIteration.inc.hpp

Public Member Functions

Protected Attributes

Member Function Documentation

◆ beginIteration()

◆ endIteration()

◆ name()

◆ numProblems()

◆ oneIteration()

◆ problem() [1/2]

◆ problem() [2/2]

◆ stepSolution()

Member Data Documentation

◆ buildCycle_

◆ norm_