Dune Core Modules (2.8.0)
Dune::P0LocalBasis< D, R, d > Class Template Reference
Constant shape function. More...
#include <dune/localfunctions/lagrange/p0/p0localbasis.hh>
Public Types | |
typedef LocalBasisTraits< D, d, Dune::FieldVector< D, d >, R, 1, Dune::FieldVector< R, 1 >, Dune::FieldMatrix< R, 1, d > > | Traits |
export type traits for function signature | |
Public Member Functions | |
unsigned int | size () const |
number of shape functions | |
void | evaluateFunction (const typename Traits::DomainType &, std::vector< typename Traits::RangeType > &out) const |
Evaluate all shape functions. | |
void | evaluateJacobian (const typename Traits::DomainType &, std::vector< typename Traits::JacobianType > &out) const |
Evaluate Jacobian of all shape functions. | |
void | partial (const std::array< unsigned int, d > &order, const typename Traits::DomainType &in, std::vector< typename Traits::RangeType > &out) const |
Evaluate partial derivatives of any order of all shape functions. More... | |
unsigned int | order () const |
Polynomial order of the shape functions. | |
Detailed Description
template<class D, class R, int d>
class Dune::P0LocalBasis< D, R, d >
class Dune::P0LocalBasis< D, R, d >
Constant shape function.
Defines the constant scalar shape function in d dimensions. Is valid on any type of reference element.
- Template Parameters
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D Type to represent the field in the domain. R Type to represent the field in the range. d Domain dimension
Member Function Documentation
◆ partial()
template<class D , class R , int d>
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inline |
Evaluate partial derivatives of any order of all shape functions.
- Parameters
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order Order of the partial derivatives, in the classic multi-index notation in Position where to evaluate the derivatives [out] out Return value: the desired partial derivatives
References Dune::Hybrid::accumulate(), Dune::P0LocalBasis< D, R, d >::evaluateFunction(), and Dune::P0LocalBasis< D, R, d >::order().
The documentation for this class was generated from the following file:
- dune/localfunctions/lagrange/p0/p0localbasis.hh
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