Truss class represents a truss finite element. More...

#include <ikarus/finiteelements/mechanics/truss.hh>

Inheritance diagram for Ikarus::Truss< PreFE, FE >:

Classes
struct	KinematicVariables
	A structure representing kinematic variables. More...

Public Types
using	Traits = PreFE::Traits

using	BasisHandler = typename Traits::BasisHandler

using	FlatBasis = typename Traits::FlatBasis

using	Requirement = FERequirementsFactory< FESolutions::displacement, FEParameter::loadfactor, Traits::useEigenRef >::type

using	LocalView = typename Traits::LocalView

using	Geometry = typename Traits::Geometry

using	GridView = typename Traits::GridView

using	Element = typename Traits::Element

using	Pre = TrussPre

using	SupportedResultTypes = std::tuple< decltype(makeRT< ResultTypes >())... >

Public Member Functions
	Truss (const Pre &pre)
	Constructor for the Truss class. More...

template<typename ST = double>
auto	displacement (const Requirement &par, const std::optional< std::reference_wrapper< const Eigen::VectorX< ST > > > &dx=std::nullopt) const
	Gets the displacement for the given Requirement and optional displacement vector. More...

template<class ST = double>
KinematicVariables< ST >	computeStrain (const Requirement &par, const std::optional< std::reference_wrapper< const Eigen::VectorX< ST > > > &dx=std::nullopt) const
	Gets the strain for the given Requirement and optional displacement vector. More...

template<template< typename, int, int > class RT> requires (supportsResultType<RT>())
auto	calculateAtImpl (const Requirement &req, const Dune::FieldVector< double, Traits::mydim > &local, Dune::PriorityTag< 0 >) const
	Calculates a requested result at a specific local position. More...

Static Public Member Functions
static consteval bool	supportsResultType ()
	Returns whether a ResultType is provided by the element. More...

Static Public Attributes
static constexpr int	myDim = Traits::mydim

static constexpr int	worldDim = Traits::worlddim

Protected Member Functions
template<typename ScalarType >
void	calculateMatrixImpl (const Requirement &par, const MatrixAffordance &affordance, typename Traits::template MatrixType<> K, const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &dx=std::nullopt) const

template<typename ScalarType >
auto	calculateScalarImpl (const Requirement &par, ScalarAffordance affordance, const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &dx=std::nullopt) const -> ScalarType

template<typename ScalarType >
void	calculateVectorImpl (const Requirement &par, VectorAffordance affordance, typename Traits::template VectorType< ScalarType > force, const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &dx=std::nullopt) const

Detailed Description

template<typename PreFE, typename FE>
class Ikarus::Truss< PreFE, FE >

Template Parameters

PreFE	The type of the pre finite element.
FE	The type of the finite element.

Member Typedef Documentation

◆ BasisHandler

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::BasisHandler = typename Traits::BasisHandler

◆ Element

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::Element = typename Traits::Element

◆ FlatBasis

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::FlatBasis = typename Traits::FlatBasis

◆ Geometry

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::Geometry = typename Traits::Geometry

◆ GridView

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::GridView = typename Traits::GridView

◆ LocalView

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::LocalView = typename Traits::LocalView

◆ Pre

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::Pre = TrussPre

◆ Requirement

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::Requirement = FERequirementsFactory<FESolutions::displacement, FEParameter::loadfactor, Traits::useEigenRef>::type

◆ SupportedResultTypes

using Ikarus::ResultTypeBase< ResultTypes >::SupportedResultTypes = std::tuple<decltype(makeRT<ResultTypes>())...>

inherited

◆ Traits

template<typename PreFE , typename FE >

using Ikarus::Truss< PreFE, FE >::Traits = PreFE::Traits

Constructor & Destructor Documentation

◆ Truss()

template<typename PreFE , typename FE >

Ikarus::Truss< PreFE, FE >::Truss ( const Pre & pre )

inlineexplicit

Parameters

pre	The pre fe

Member Function Documentation

◆ calculateAtImpl()

template<typename PreFE , typename FE >

template<template< typename, int, int > class RT>
requires (supportsResultType<RT>())

auto Ikarus::Truss< PreFE, FE >::calculateAtImpl	(	const Requirement &	req,
		const Dune::FieldVector< double, Traits::mydim > &	local,
		Dune::PriorityTag< 0 >
	)		const

inline

Parameters

req	The Requirement object holding the global solution.
local	Local position vector.

Template Parameters

RT	The requested result type

Returns: calculated result

Template Parameters

RT	The type representing the requested result.

◆ calculateMatrixImpl()

template<typename PreFE , typename FE >

template<typename ScalarType >

void Ikarus::Truss< PreFE, FE >::calculateMatrixImpl	(	const Requirement &	par,
		const MatrixAffordance &	affordance,
		typename Traits::template MatrixType<>	K,
		const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &	dx = `std::nullopt`
	)		const

inlineprotected

◆ calculateScalarImpl()

template<typename PreFE , typename FE >

template<typename ScalarType >

auto Ikarus::Truss< PreFE, FE >::calculateScalarImpl	(	const Requirement &	par,
		ScalarAffordance	affordance,
		const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &	dx = `std::nullopt`
	)		const -> ScalarType

inlineprotected

◆ calculateVectorImpl()

template<typename PreFE , typename FE >

template<typename ScalarType >

void Ikarus::Truss< PreFE, FE >::calculateVectorImpl	(	const Requirement &	par,
		VectorAffordance	affordance,
		typename Traits::template VectorType< ScalarType >	force,
		const std::optional< std::reference_wrapper< const Eigen::VectorX< ScalarType > > > &	dx = `std::nullopt`
	)		const

inlineprotected

◆ computeStrain()

template<typename PreFE , typename FE >

template<class ST = double>

KinematicVariables< ST > Ikarus::Truss< PreFE, FE >::computeStrain	(	const Requirement &	par,
		const std::optional< std::reference_wrapper< const Eigen::VectorX< ST > > > &	dx = `std::nullopt`
	)		const

inline

Template Parameters

ST	The scalar type for the strain.

Parameters

par	The Requirement object.
dx	Optional displacement vector.

Returns: A tuple containing Green-Lagrange strain, its first and second derivatives w.r.t displacements and the length of the undeformed and deformed geometry.

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◆ displacement()

template<typename PreFE , typename FE >

template<typename ST = double>

auto Ikarus::Truss< PreFE, FE >::displacement	(	const Requirement &	par,
		const std::optional< std::reference_wrapper< const Eigen::VectorX< ST > > > &	dx = `std::nullopt`
	)		const

inline

Template Parameters

ST	The scalar type for the displacement vector.

Parameters

par	The Requirement object.
dx	Optional displacement vector.

Returns: The local displacement vector of the type Dune::BlockVector<Dune::RealTuple<ST, worldDim>>

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◆ supportsResultType()

static consteval bool Ikarus::ResultTypeBase< ResultTypes >::supportsResultType ( )

inlinestaticinherited

Template Parameters

RT	requested ResultType

Member Data Documentation

◆ myDim

template<typename PreFE , typename FE >

constexpr int Ikarus::Truss< PreFE, FE >::myDim = Traits::mydim

staticconstexpr

◆ worldDim

template<typename PreFE , typename FE >

constexpr int Ikarus::Truss< PreFE, FE >::worldDim = Traits::worlddim

staticconstexpr

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

truss.hh

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ BasisHandler

◆ Element

◆ FlatBasis

◆ Geometry

◆ GridView

◆ LocalView

◆ Pre

◆ Requirement

◆ SupportedResultTypes

◆ Traits

Constructor & Destructor Documentation

◆ Truss()

Member Function Documentation

◆ calculateAtImpl()

◆ calculateMatrixImpl()

◆ calculateScalarImpl()

◆ calculateVectorImpl()

◆ computeStrain()

◆ displacement()

◆ supportsResultType()

Member Data Documentation

◆ myDim

◆ worldDim