Piecewise defined function defined by attributes. More...

#include <formula.hh>

Inheritance diagram for concepts::PiecewiseFormula< F >:

Collaboration diagram for concepts::PiecewiseFormula< F >:

Classes
class	FormulaFactor
Public Types
typedef concepts::Realtype< F > ::type	G
typedef F	value_type
Public Member Functions
virtual PiecewiseFormula< F > *	clone () const
	Virtual copy constructor.
virtual const F &	dflt_value () const
	Gives default value.
virtual F &	dflt_value ()
	Gives default value.
template<class H >
void	multiply (const H &factor)
	Multiplies all values with this factor.
template<class H >
void	multiply (const uint attrib, const H &factor)
	Multiply the formula with attribute `attrib` with this factor.
virtual F	operator() (const ElementWithCell< concepts::Realtype< F >::type > &elm, const Real2d &p, const Real t=0.0) const =0
virtual F	operator() (const ElementWithCell< G > &elm, const Real3d &p, const Real t=0.0) const
virtual F	operator() (const ElementWithCell< concepts::Realtype< F >::type > &elm, const Real3d &p, const Real t=0.0) const =0
virtual F	operator() (const ElementWithCell< G > &elm, const Real p, const Real t=0.0) const
virtual F	operator() (const Connector &cell, const Real p, const Real t=0.0) const
	Gives the value in an particular cell.
virtual F	operator() (const Connector &cell, const Real2d &p, const Real t=0.0) const
virtual F	operator() (const Connector &cell, const Real3d &p, const Real t=0.0) const
virtual F	operator() (const ElementWithCell< concepts::Realtype< F >::type > &elm, const Real p, const Real t=0.0) const =0
	Evaluates the formula.
virtual F	operator() (const ElementWithCell< G > &elm, const Real2d &p, const Real t=0.0) const
	PiecewiseFormula (const F dflt_value=0)
void	set (const uint attrib, const F a)
void	set (const uint attrib, const Formula< F > &formula)
	Set the constant in an particular cell.
virtual	~PiecewiseFormula ()
Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
Protected Attributes
HashMap< FormulaFactor >	formula_
	Mapping from the elements on to the formula.

Detailed Description

template<typename F>
class concepts::PiecewiseFormula< F >

Piecewise defined function defined by attributes.

For an attribute and so an area a formula is given.

Author:: Kersten Schmidt, 2005

Note:: : a current limitation is that you cannot specify a formula for the attribute 0, it will be ignored.

Definition at line 214 of file formula.hh.

Member Typedef Documentation

template<typename F>

typedef concepts::Realtype<F>::type concepts::PiecewiseFormulaBase< F >::G [inherited]

Reimplemented in concepts::Formula< F >, concepts::Formula< concepts::Point< Cmplx, 2 > >, concepts::Formula< Point< F, dim > >, concepts::Formula< Cmplx >, concepts::Formula< Real >, and concepts::Formula< Real2d >.

Definition at line 40 of file piecewiseFormula.hh.

typedef F concepts::ElementFormula< F, concepts::Realtype< F >::type >::value_type [inherited]

Reimplemented in concepts::Formula< F >.

Definition at line 31 of file elementFormula.hh.

Constructor & Destructor Documentation

template<typename F>

concepts::PiecewiseFormula< F >::PiecewiseFormula ( const F dflt_value = 0 )

template<typename F>

virtual concepts::PiecewiseFormula< F >::~PiecewiseFormula ( ) [virtual]

Member Function Documentation

template<typename F>

virtual PiecewiseFormula<F>* concepts::PiecewiseFormula< F >::clone ( ) const [virtual]

Virtual copy constructor.

Implements concepts::PiecewiseFormulaBase< F >.

template<typename F>

virtual const F& concepts::PiecewiseFormulaBase< F >::dflt_value ( ) const [inline, virtual, inherited]

Gives default value.

Definition at line 76 of file piecewiseFormula.hh.

template<typename F>

virtual F& concepts::PiecewiseFormulaBase< F >::dflt_value ( ) [inline, virtual, inherited]

Gives default value.

Definition at line 78 of file piecewiseFormula.hh.

template<typename F>

virtual std::ostream& concepts::PiecewiseFormula< F >::info ( std::ostream & os ) const [protected, virtual]

Returns information in an output stream.

Reimplemented from concepts::PiecewiseFormulaBase< F >.

template<typename F >

template<class H >

void concepts::PiecewiseFormula< F >::multiply	(	const uint	attrib,
		const H &	factor
	)

Multiply the formula with attribute attrib with this factor.

Definition at line 267 of file formula.hh.

template<typename F >

template<class H >

void concepts::PiecewiseFormula< F >::multiply ( const H & factor )

Multiplies all values with this factor.

Definition at line 259 of file formula.hh.

virtual F concepts::ElementFormula< F, concepts::Realtype< F >::type >::operator()	(	const ElementWithCell< concepts::Realtype< F >::type > &	elm,
		const Real2d &	p,
		const Real	t = `0.0`
	)		const `[pure virtual, inherited]`

template<typename F>

virtual F concepts::PiecewiseFormulaBase< F >::operator()	(	const ElementWithCell< G > &	elm,
		const Real2d &	p,
		const Real	t = `0.0`
	)		const `[inline, virtual, inherited]`

Definition at line 52 of file piecewiseFormula.hh.

virtual F concepts::ElementFormula< F, concepts::Realtype< F >::type >::operator()	(	const ElementWithCell< concepts::Realtype< F >::type > &	elm,
		const Real3d &	p,
		const Real	t = `0.0`
	)		const `[pure virtual, inherited]`

template<typename F>

virtual F concepts::PiecewiseFormula< F >::operator()	(	const Connector &	cell,
		const Real3d &	p,
		const Real	t = `0.0`
	)		const `[virtual]`

Implements concepts::PiecewiseFormulaBase< F >.

template<typename F>

virtual F concepts::PiecewiseFormula< F >::operator()	(	const Connector &	cell,
		const Real	p,
		const Real	t = `0.0`
	)		const `[virtual]`

Gives the value in an particular cell.

Implements concepts::PiecewiseFormulaBase< F >.

template<typename F>

virtual F concepts::PiecewiseFormula< F >::operator()	(	const Connector &	cell,
		const Real2d &	p,
		const Real	t = `0.0`
	)		const `[virtual]`

Implements concepts::PiecewiseFormulaBase< F >.

template<typename F>

virtual F concepts::PiecewiseFormulaBase< F >::operator()	(	const ElementWithCell< G > &	elm,
		const Real3d &	p,
		const Real	t = `0.0`
	)		const `[inline, virtual, inherited]`

Definition at line 58 of file piecewiseFormula.hh.

template<typename F>

virtual F concepts::PiecewiseFormulaBase< F >::operator()	(	const ElementWithCell< G > &	elm,
		const Real	p,
		const Real	t = `0.0`
	)		const `[inline, virtual, inherited]`

Definition at line 47 of file piecewiseFormula.hh.

virtual F concepts::ElementFormula< F, concepts::Realtype< F >::type >::operator()	(	const ElementWithCell< concepts::Realtype< F >::type > &	elm,
		const Real	p,
		const Real	t = `0.0`
	)		const `[pure virtual, inherited]`

Evaluates the formula.

Parameters:

elm	Element
p	Point in space in local element coordinates
t	Point in time

template<typename F>

void concepts::PiecewiseFormula< F >::set	(	const uint	attrib,
		const Formula< F > &	formula
	)

Set the constant in an particular cell.

Parameters:

cell	Cell the value is to set
value	Value
recursive	If flag is set all children get the same value.

template<typename F>

void concepts::PiecewiseFormula< F >::set	(	const uint	attrib,
		const F	a
	)

Member Data Documentation

template<typename F>

HashMap<FormulaFactor> concepts::PiecewiseFormula< F >::formula_ [protected]

Mapping from the elements on to the formula.

Definition at line 254 of file formula.hh.

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

geometry/formula.hh

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<typename F> class concepts::PiecewiseFormula< F >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename F>
class concepts::PiecewiseFormula< F >