Dune::Functions::Polynomial< K > Class Template Reference

A scalar polynomial implementation. More...

#include <dune/functions/analyticfunctions/polynomial.hh>

Public Member Functions
	Polynomial ()=default
	Default constructor.
	Polynomial (const Polynomial &other)=default
	Copy constructor.
	Polynomial (Polynomial &&other)=default
	Move constructor.
Polynomial &	operator= (const Polynomial &other)=default
	Copy-assignment operator.
Polynomial &	operator= (Polynomial &&other)=default
	Move-assignment operator.
	Polynomial (std::initializer_list< K > coefficients)
	Create from list of coefficients.
	Polynomial (std::vector< K > &&coefficients)
	Create from list of coefficients.
	Polynomial (const std::vector< K > &coefficients)
	Create from list of coefficients.
K	operator() (const K &x) const
	Evaluate polynomial.
const std::vector< K > &	coefficients () const
	Obtain reference to coefficient vector.

Friends
Polynomial	derivative (const Polynomial &p)
	Obtain derivative of Polynomial function.

Detailed Description

template<class K>
class Dune::Functions::Polynomial< K >

A scalar polynomial implementation.

Template Parameters

K	Scalar type. The polynomial will map K to K

This class exists mainly to demonstrate how to implement the Concept::DifferentiableFunction<Range(Domain), DerivativeTraits> concept.

Constructor & Destructor Documentation

Polynomial() [1/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( )

default

Default constructor.

Polynomial() [2/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( const Polynomial< K > &  other )

default

Copy constructor.

Polynomial() [3/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( Polynomial< K > &&  other )

default

Move constructor.

Polynomial() [4/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( std::initializer_list< K >  coefficients )

inline

Create from list of coefficients.

Coefficients are ordered in accordance with the corresponding monomial order

Polynomial() [5/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( std::vector< K > &&  coefficients )

inline

Create from list of coefficients.

Coefficients are ordered in accordance with the corresponding monomial order. This will move the coefficients from the given vector.

Polynomial() [6/6]

template<class K >

Dune::Functions::Polynomial< K >::Polynomial ( const std::vector< K > &  coefficients )

inline

Create from list of coefficients.

Coefficients are ordered in accordance with the corresponding monomial order. This will copy coefficients from the given vector.

Member Function Documentation

coefficients()

template<class K >

const std::vector< K > & Dune::Functions::Polynomial< K >::coefficients ( ) const

inline

Obtain reference to coefficient vector.

operator()()

template<class K >

K Dune::Functions::Polynomial< K >::operator() ( const K &  x ) const

inline

Evaluate polynomial.

operator=() [1/2]

template<class K >

Polynomial & Dune::Functions::Polynomial< K >::operator= ( const Polynomial< K > &  other )

default

Copy-assignment operator.

operator=() [2/2]

template<class K >

Polynomial & Dune::Functions::Polynomial< K >::operator= ( Polynomial< K > &&  other )

default

Move-assignment operator.

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

• polynomial.hh