Dune Core Modules (unstable)

Dune::LocalBasisVirtualImp< T, Imp > Class Template Reference

class for wrapping a basis using the virtual interface More...

#include <dune/localfunctions/common/virtualwrappers.hh>

Public Member Functions

unsigned int size () const
 Number of shape functions. More...
 
unsigned int order () const
 Polynomial order of the shape functions. More...
 
void evaluateFunction (const typename Traits::DomainType &in, std::vector< typename Traits::RangeType > &out) const
 Evaluate all basis function at given position. More...
 
void evaluateJacobian (const typename Traits::DomainType &in, std::vector< typename Traits::JacobianType > &out) const
 Evaluate jacobian of all shape functions at given position. More...
 
void partial (const std::array< unsigned int, Traits::dimDomain > &order, const typename Traits::DomainType &in, std::vector< typename Traits::RangeType > &out) const
 Evaluate partial derivatives of any order of all shape functions. More...
 

Protected Member Functions

 LocalBasisVirtualImp (const Imp &imp)
 constructor taking an implementation of the interface
 

Detailed Description

template<class T, class Imp>
class Dune::LocalBasisVirtualImp< T, Imp >

class for wrapping a basis using the virtual interface

Template Parameters
TThe LocalBasisTraits class
ImpLocalBasisInterface implementation

Member Function Documentation

◆ evaluateFunction()

template<class T , class Imp >
void Dune::LocalBasisVirtualImp< T, Imp >::evaluateFunction ( const typename Traits::DomainType &  in,
std::vector< typename Traits::RangeType > &  out 
) const
inlinevirtual

Evaluate all basis function at given position.

Evaluates all shape functions at the given position and returns these values in a vector.

Implements Dune::LocalBasisVirtualInterface< T >.

◆ evaluateJacobian()

template<class T , class Imp >
void Dune::LocalBasisVirtualImp< T, Imp >::evaluateJacobian ( const typename Traits::DomainType &  in,
std::vector< typename Traits::JacobianType > &  out 
) const
inlinevirtual

Evaluate jacobian of all shape functions at given position.

out[i][j][k] is \(\partial_k \hat\phi_j^i \), when \(\hat\phi^i \) is the i'th shape function.

Parameters
[in]inThe position where evaluated
[out]outThe result

Implements Dune::LocalBasisVirtualInterface< T >.

◆ order()

template<class T , class Imp >
unsigned int Dune::LocalBasisVirtualImp< T, Imp >::order ( ) const
inlinevirtual

Polynomial order of the shape functions.

Implements Dune::LocalBasisVirtualInterface< T >.

Referenced by Dune::LocalBasisVirtualImp< T, Imp >::partial().

◆ partial()

template<class T , class Imp >
void Dune::LocalBasisVirtualImp< T, Imp >::partial ( const std::array< unsigned int, Traits::dimDomain > &  order,
const typename Traits::DomainType &  in,
std::vector< typename Traits::RangeType > &  out 
) const
inlinevirtual

Evaluate partial derivatives of any order of all shape functions.

Parameters
orderOrder of the partial derivatives, in the classic multi-index notation
inPosition where to evaluate the derivatives
[out]outReturn value: the desired partial derivatives

Implements Dune::LocalBasisVirtualInterface< T >.

References Dune::LocalBasisVirtualImp< T, Imp >::order().

◆ size()

template<class T , class Imp >
unsigned int Dune::LocalBasisVirtualImp< T, Imp >::size ( ) const
inlinevirtual

Number of shape functions.

Implements Dune::LocalBasisVirtualInterface< T >.


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