Feel::Gauss< Convex, Integration_Degree, T > Class Template Reference

#include <gauss.hpp>

Detailed Description

template<class Convex, uint16_type Integration_Degree, typename T>
class Feel::Gauss< Convex, Integration_Degree, T >

Gauss quadrature points.

// generate a Gauss point set that would integrate exactly linear
// functions using double precision numerical type
Gauss<Simplex,1,double> gauss;

Author

Gilles Steiner

Christophe Prud'homme

Inheritance diagram for Feel::Gauss< Convex, Integration_Degree, T >:

Additional Inherited Members
Public Types inherited from Feel::PointSetQuadrature< Convex, Integration_Degree, T >
typedef Face	face_quadrature_type
typedef super::node_type	node_type
typedef super::nodes_type	nodes_type
typedef self_type	parent_quadrature_type
typedef super::return_type	return_type
typedef PointSetQuadrature < Convex, Integration_Degree, T >	self_type
typedef PointSet< Convex, value_type >	super
typedef T	value_type
typedef Eigen::Matrix < value_type, Eigen::Dynamic, 1 >	vector_type
typedef ublas::vector< value_type >	weights_type
Public Member Functions inherited from Feel::PointSetQuadrature< Convex, Integration_Degree, T >
std::vector< nodes_type > const &	allfpoints () const
std::vector< weights_type > const &	allfweights () const
face_quadrature_type	face (uint16_type f) const
	FEELPP_DEFINE_VISITABLE ()
ublas::matrix_column < nodes_type const >	fpoint (uint16_type __f, uint32_type __q) const
nodes_type const &	fpoints (uint16_type __f) const
template<typename Expression >
value_type	integrate (Expression f) const
template<typename Expression >
value_type	integrate (IntegrationFaceEnum __face, Expression const &f) const
template<typename Expression >
value_type	integrateAtPoints (Expression const &f) const
template<typename Expression >
value_type	integrateAtPoints (IntegrationFaceEnum __face, Expression const &f) const
virtual bool	isFaceIm () const
size_type	nFaces () const
size_type	nPointsOnFace (int __face=0) const
template<typename IndexTest , typename IndexTrial , typename ExprType >
value_type	operator() (ExprType const &expr, IndexTest const &indi, IndexTrial const &indj, uint16_type c1, uint16_type c2) const
template<typename IndexTest , typename ExprType >
value_type	operator() (ExprType const &expr, IndexTest const &indi, uint16_type c1, uint16_type c2) const
template<typename ExprT >
value_type	operator() (ExprT const &expr, uint16_type c1, uint16_type c2) const
template<typename IndexTest , typename IndexTrial , typename ExprType >
value_type	operator() (ExprType const &expr, IndexTest const &indi, IndexTrial const &indj, uint16_type c1, uint16_type c2, std::vector< boost::tuple< size_type, size_type > > const &indexLocalToQuad) const
template<typename IndexTest , typename ExprType >
value_type	operator() (ExprType const &expr, IndexTest const &indi, uint16_type c1, uint16_type c2, std::vector< boost::tuple< size_type, size_type > > const &indexLocalToQuad) const
self_type &	operator= (self_type const &q)
	PointSetQuadrature (const PointSetQuadrature &Qp)
	PointSetQuadrature (uint32_type Npoints)
	PointSetQuadrature (weights_type Wts)
template<typename GMC >
void	update (GMC const &gmc)
template<typename GMC >
void	update (GMC const &gmc, std::vector< boost::tuple< size_type, size_type > > const &indexLocalToQuad)
value_type	weight (uint16_type __f, uint32_type q) const
value_type const &	weight (int q) const
weights_type const &	weights (uint16_type __f) const
weights_type const &	weights () const
Static Public Attributes inherited from Feel::PointSetQuadrature< Convex, Integration_Degree, T >
static const uint16_type	I_deg = Integration_Degree
static const bool	is_face_im = false
Protected Member Functions inherited from Feel::PointSetQuadrature< Convex, Integration_Degree, T >
template<typename Elem , typename GM , typename IM >
void	constructQROnFace (Elem const &ref_convex, boost::shared_ptr< GM > const &__gm, boost::shared_ptr< IM > const &__qr_face)
template<typename Elem , typename GM , typename IM >
void	constructQROnFace (Elem const &, boost::shared_ptr< GM > const &, boost::shared_ptr< IM > const &, mpl::bool_< false >)
template<typename Elem , typename GM , typename IM >
void	constructQROnFace (Elem const &ref_convex, boost::shared_ptr< GM > const &__gm, boost::shared_ptr< IM > const &__qr_face, mpl::bool_< true >)
void	setWeights (weights_type const &w)
Static Protected Member Functions inherited from Feel::VisitableBase< R, CatchAll >
template<class T >
static return_type	acceptImpl (T *visited, VisitorBase *guest)
Protected Attributes inherited from Feel::PointSetQuadrature< Convex, Integration_Degree, T >
vector_type	M_exprq
std::vector< nodes_type >	M_n_face
vector_type	M_prod
weights_type	M_w
std::vector< weights_type >	M_w_face

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

• gauss.hpp