Quadrature

Collaboration diagram for Quadrature:

Classes
class	Dune::Fem::CachingQuadratureImpl< GridPartImp, codim, IntegrationTraits, isQuadrature >
	quadrature class supporting base function caching More...
class	Dune::Fem::QuadratureRulesFactory< FieldImp, dim >
	quadrature implementation based on the standard DUNE quadratures More...
class	ElementQuadrature
	quadrature on the codim-0 reference element More...
class	Dune::Fem::QuadPtsBase
	one-dimensional quadrature points and their weights More...
class	Dune::Fem::GaussPts
	one-dimensional Gauss points and their weights More...
class	Modified
	one-dimensional modified Newton-Cotes points and their weights The difference to Newton-Cotes is that the first and last interval is only h/2 instead of h in the original Newton-Cotes rule. This allows to compute integrals of DG functions on quadrature points that correspond to a finite volume submesh. More...
class	Dune::Fem::FemQuadratureKey
	A simple quadrature key class for use FemPy. More...
class	Dune::Fem::QuadCreator< dummy >
	the actual quadrature storage More...
class	Dune::Fem::QuadratureProvider< FieldImp, dim, IntegrationTraits >
	provide a single instance pool of quadratures More...
class	Dune::Fem::QuadraturePointWrapper< Quadrature >
	wrapper for a (Quadrature,int) pair More...
class	Dune::Fem::QuadraturePointIterator< Quadrature >
	iterator over quadrature points More...
class	Dune::Fem::IntegrationPointList< FieldImp, dim, IntegrationTraits, isQuadrature >
	actual interface class for integration point lists More...
class	Quadrature
	actual interface class for quadratures More...
class	Dune::Fem::IntegrationPointListImp< FieldImp, dim >
	Generic implementation of an IntegrationPointList. More...
class	Dune::Fem::QuadratureImp< FieldImp, dim >
	Generic implementation of a Dune quadrature. More...

Detailed Description

In dune-fem, quadratures are a set of quadrature points and corresponding weights.

Remarks

To get an overview of a quadrature, see Quadrature.

The quadratures usually used are ElementQuadrature and CachingQuadrature.