Ikarus::ResultFunction< FE, RT, UserFunction > Class Template Reference

Wrapper to evaluate results for a vtkwriter. More...

#include <ikarus/io/resultfunction.hh>

Inheritance diagram for Ikarus::ResultFunction< FE, RT, UserFunction >:

Public Types
using	FiniteElement = FE
using	FERequirementType = typename FiniteElement::Requirement
using	GridView = typename FiniteElement::GridView
using	ctype = typename GridView::ctype
using	Entity = typename GridView::template Codim< 0 >::Entity

Public Member Functions
double	evaluate (int comp, const Entity &e, const Dune::FieldVector< ctype, griddim > &local) const override
	Evaluate the component at a given entity and local coordinates. More...
int	ncomps () const override
	Get the number of components. More...
constexpr std::string	name () const override
	Get the name of the result type. More...
	ResultFunction (std::vector< FiniteElement > *fes, const FERequirementType &req)
	Constructor for ResultFunction. More...

Static Public Attributes
static constexpr int	griddim = GridView::dimension

Detailed Description

template<typename FE, template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>
class Ikarus::ResultFunction< FE, RT, UserFunction >

Usage:

// Usage with Dune::Vtk::VtkWriter
auto resultFunction = Ikarus::makeResultVtkFunction<resType>(&fes, feRequirements);
vtkwriter.addPointData(resultFunction);
 
// Usage with the native Dune::VTKWriter
auto resultFunction = Ikarus::makeResultFunction<resType>(&fes, feRequirements);
vtkWriter.addVertexData(resultFunction);

Template Parameters

FE	Type of the finite element
RT	requested result type
UserFunction	Type of the user-defined function for custom result evaluation (default is DefaultUserFunction)

Member Typedef Documentation

ctype

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

using Ikarus::ResultFunction< FE, RT, UserFunction >::ctype = typename GridView::ctype

Entity

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

using Ikarus::ResultFunction< FE, RT, UserFunction >::Entity = typename GridView::template Codim<0>::Entity

FERequirementType

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

using Ikarus::ResultFunction< FE, RT, UserFunction >::FERequirementType = typename FiniteElement::Requirement

FiniteElement

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

using Ikarus::ResultFunction< FE, RT, UserFunction >::FiniteElement = FE

GridView

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

using Ikarus::ResultFunction< FE, RT, UserFunction >::GridView = typename FiniteElement::GridView

Constructor & Destructor Documentation

ResultFunction()

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

Ikarus::ResultFunction< FE, RT, UserFunction >::ResultFunction ( std::vector< FiniteElement > *  fes, const FERequirementType &  req  )

inline

Constructs a ResultFunction object with given finite elements, ferequirements

Parameters

fes	Pointer to a vector of finite elements
req	FERequirements for evaluation

Member Function Documentation

evaluate()

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

double Ikarus::ResultFunction< FE, RT, UserFunction >::evaluate ( int  comp, const Entity &  e, const Dune::FieldVector< ctype, griddim > &  local  ) const

inlineoverride

This function is required by the Dune::VTKFunction interface.

Parameters

comp	Stress component index
e	Entity on which to evaluate the stress
local	Local coordinates within the entity

Returns

Stress component value

name()

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

constexpr std::string Ikarus::ResultFunction< FE, RT, UserFunction >::name ( ) const

inlineconstexproverride

This function is required by the Dune::VTKFunction interface.

Returns

String representing the name of the result type

ncomps()

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

int Ikarus::ResultFunction< FE, RT, UserFunction >::ncomps ( ) const

inlineoverride

This function is required by the Dune::VTKFunction interface.

Returns

Number of stress components

Member Data Documentation

griddim

template<typename FE , template< typename, int, int > class RT, typename UserFunction = Impl::DefaultUserFunction>

constexpr int Ikarus::ResultFunction< FE, RT, UserFunction >::griddim = GridView::dimension

staticconstexpr

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

• resultfunction.hh