The absolute value of a element function. More...

#include <function.hh>

Inheritance diagram for concepts::Absolute< F, G >:

Public Member Functions
	Absolute (ElementFunction< F, G > &fun)
	Constructor. More...

virtual Absolute< F, G > *	clone () const

virtual ElementFunction< F, typename Realtype< F >::type > *	clone () const=0

virtual uint	n () const

virtual uint	n () const=0
	Number of components. More...

virtual void	operator() (const Element< G > &elm, const Array< F > &coeff, Array< F > &val, const Real p, const Real t=0.0) const

virtual void	operator() (const Element< G > &elm, const Array< F > &coeff, Array< F > &val, const Real2d &p, const Real t=0.0) const

virtual void	operator() (const Element< G > &elm, const Array< F > &coeff, Array< F > &val, const Real3d &p, const Real t=0.0) const

virtual void	operator() (const Element< G > &elm, const Array< F > &coeff, Array< F > &val, const uint *i) const

virtual void	operator() (const Element< G > &elm, const uint j, Array< F > &val, const uint i) const

virtual void	operator() (const Element< typename Realtype< F >::type > &elm, const Array< F > &coeff, Array< F > &val, const Real p, const Real t=0.0) const=0
	Evaluates the function value in an arbitrary point `p` of physical space. More...

virtual void	operator() (const Element< typename Realtype< F >::type > &elm, const Array< F > &coeff, Array< F > &val, const Real2d &p, const Real t=0.0) const=0

virtual void	operator() (const Element< typename Realtype< F >::type > &elm, const Array< F > &coeff, Array< F > &val, const Real3d &p, const Real t=0.0) const=0

virtual void	operator() (const Element< typename Realtype< F >::type > &elm, const Array< F > &coeff, Array< F > &val, const uint *i) const=0
	Evaluates the function on precalculated quadrature points. More...

virtual void	operator() (const Element< typename Realtype< F >::type > &elm, const uint j, Array< F > &val, const uint i) const=0
	Evaluates the given function on a specific shape function `j` (on precalculated quadrature points). More...

virtual	~Absolute ()

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const

Private Member Functions
F	absolute_ (const Array< F > &val) const
	Method for the absolute value. More...

Private Attributes
ElementFunction< F, G > &	fun_
	FE Function for which the square is to taken. More...

Detailed Description

template<class F, class G = typename Realtype<F>::type>
class concepts::Absolute< F, G >

The absolute value of a element function.

Unless the absolute value is real, the restriction of the methods allow for complex coefficients only complex output. For this case the complex number has only a real part.

Author: Kersten Schmidt, 2005

Definition at line 166 of file function.hh.

Constructor & Destructor Documentation

◆ Absolute()

template<class F , class G = typename Realtype<F>::type>

concepts::Absolute< F, G >::Absolute ( ElementFunction< F, G > & fun )

inline

Constructor.

Definition at line 169 of file function.hh.

◆ ~Absolute()

template<class F , class G = typename Realtype<F>::type>

virtual concepts::Absolute< F, G >::~Absolute ( )

inlinevirtual

Definition at line 170 of file function.hh.

Member Function Documentation

◆ absolute_()

template<class F , class G = typename Realtype<F>::type>

F concepts::Absolute< F, G >::absolute_ ( const Array< F > & val ) const

private

Method for the absolute value.

◆ clone() [1/2]

template<class F , class G = typename Realtype<F>::type>

virtual Absolute<F,G>* concepts::Absolute< F, G >::clone ( ) const

inlinevirtual

Definition at line 186 of file function.hh.

◆ clone() [2/2]

virtual ElementFunction<F,typename Realtype< F >::type >* concepts::ElementFunction< F, typename Realtype< F >::type >::clone

pure virtualinherited

◆ info()

template<class F , class G = typename Realtype<F>::type>

virtual std::ostream& concepts::Absolute< F, G >::info ( std::ostream & os ) const

protectedvirtual

Reimplemented from concepts::ElementFunction< F, typename Realtype< F >::type >.

◆ n() [1/2]

template<class F , class G = typename Realtype<F>::type>

virtual uint concepts::Absolute< F, G >::n ( ) const

inlinevirtual

Definition at line 171 of file function.hh.

◆ n() [2/2]

virtual uint concepts::ElementFunction< F, typename Realtype< F >::type >::n

pure virtualinherited

Number of components.

◆ operator()() [1/10]

template<class F , class G = typename Realtype<F>::type>

virtual void concepts::Absolute< F, G >::operator()	(	const Element< G > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real	p,
		const Real	t = `0.0`
	)		const

virtual

◆ operator()() [2/10]

template<class F , class G = typename Realtype<F>::type>

virtual void concepts::Absolute< F, G >::operator()	(	const Element< G > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real2d &	p,
		const Real	t = `0.0`
	)		const

virtual

◆ operator()() [3/10]

template<class F , class G = typename Realtype<F>::type>

virtual void concepts::Absolute< F, G >::operator()	(	const Element< G > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real3d &	p,
		const Real	t = `0.0`
	)		const

virtual

◆ operator()() [4/10]

template<class F , class G = typename Realtype<F>::type>

virtual void concepts::Absolute< F, G >::operator()	(	const Element< G > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const uint *	i
	)		const

virtual

◆ operator()() [5/10]

template<class F , class G = typename Realtype<F>::type>

virtual void concepts::Absolute< F, G >::operator()	(	const Element< G > &	elm,
		const uint *	j,
		Array< F > &	val,
		const uint *	i
	)		const

virtual

◆ operator()() [6/10]

virtual void concepts::ElementFunction< F, typename Realtype< F >::type >::operator()	(	const Element< typename Realtype< F >::type > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real	p,
		const Real	t = `0.0`
	)		const

pure virtualinherited

Evaluates the function value in an arbitrary point p of physical space.

Parameters

elm	Element
coeff	Coefficients of local shape functions
val	Function value
p	Point in space in local element coordinates
t	Point in time

◆ operator()() [7/10]

virtual void concepts::ElementFunction< F, typename Realtype< F >::type >::operator()	(	const Element< typename Realtype< F >::type > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real2d &	p,
		const Real	t = `0.0`
	)		const

pure virtualinherited

◆ operator()() [8/10]

virtual void concepts::ElementFunction< F, typename Realtype< F >::type >::operator()	(	const Element< typename Realtype< F >::type > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const Real3d &	p,
		const Real	t = `0.0`
	)		const

pure virtualinherited

◆ operator()() [9/10]

virtual void concepts::ElementFunction< F, typename Realtype< F >::type >::operator()	(	const Element< typename Realtype< F >::type > &	elm,
		const Array< F > &	coeff,
		Array< F > &	val,
		const uint *	i
	)		const

pure virtualinherited

Evaluates the function on precalculated quadrature points.

Parameters

elm	Element
coeff	Coefficients of local shape functions
val	Function value
i	multi-index of the quadrature point

◆ operator()() [10/10]

virtual void concepts::ElementFunction< F, typename Realtype< F >::type >::operator()	(	const Element< typename Realtype< F >::type > &	elm,
		const uint *	j,
		Array< F > &	val,
		const uint *	i
	)		const

pure virtualinherited

Evaluates the given function on a specific shape function j (on precalculated quadrature points).

Parameters

elm	Element
j	multi-index of a shapefunction
val	Function value
i	multi-index of the quadrature point

Member Data Documentation

◆ fun_

template<class F , class G = typename Realtype<F>::type>

ElementFunction<F,G>& concepts::Absolute< F, G >::fun_

private

FE Function for which the square is to taken.

Definition at line 191 of file function.hh.

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

space/function.hh

concepts::Absolute< F, G > Class Template Referenceabstract

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

template<class F, class G = typename Realtype<F>::type> class concepts::Absolute< F, G >

Constructor & Destructor Documentation

◆ Absolute()

◆ ~Absolute()

Member Function Documentation

◆ absolute_()

◆ clone() [1/2]

◆ clone() [2/2]

◆ info()

◆ n() [1/2]

◆ n() [2/2]

◆ operator()() [1/10]

◆ operator()() [2/10]

◆ operator()() [3/10]

◆ operator()() [4/10]

◆ operator()() [5/10]

◆ operator()() [6/10]

◆ operator()() [7/10]

◆ operator()() [8/10]

◆ operator()() [9/10]

◆ operator()() [10/10]

Member Data Documentation

◆ fun_

template<class F, class G = typename Realtype<F>::type>
class concepts::Absolute< F, G >