cf3::mesh::Integrators Namespace Reference

Functions to provide integration over elements. More...

Classes
struct	GaussIntegrator
struct	GaussMappedCoords
	Stores pre-computed mapped coords and weights for all gauss point locations. More...
struct	GaussMappedCoordsImpl
	Access to matrices with the mapped coords. More...
struct	GaussMappedCoordsImpl< 1, GeoShape::HEXA >
struct	GaussMappedCoordsImpl< 1, GeoShape::LINE >
struct	GaussMappedCoordsImpl< 1, GeoShape::PRISM >
struct	GaussMappedCoordsImpl< 1, GeoShape::QUAD >
struct	GaussMappedCoordsImpl< 1, GeoShape::TETRA >
struct	GaussMappedCoordsImpl< 1, GeoShape::TRIAG >
struct	GaussMappedCoordsImpl< 2, GeoShape::PRISM >
struct	GaussMappedCoordsImpl< 2, GeoShape::TETRA >
struct	GaussMappedCoordsImpl< 2, GeoShape::TRIAG >
struct	GaussMappedCoordsImpl< 3, GeoShape::TRIAG >
struct	GaussMappedCoordsImpl< 4, GeoShape::TRIAG >
struct	GaussMappedCoordsImpl< 5, GeoShape::TRIAG >
struct	GaussMappedCoordsImpl< 777, GeoShape::LINE >
	Trapezium rule integration. Uses the end points of the line. More...
struct	GaussMappedCoordsImpl< Order, GeoShape::HEXA >
struct	GaussMappedCoordsImpl< Order, GeoShape::LINE >
struct	GaussMappedCoordsImpl< Order, GeoShape::QUAD >
struct	GaussPoints
	This file hides some implementation details of Gauss integration. More...
struct	GaussPoints< 16 >
struct	GaussPoints< 2 >
struct	GaussPoints< 32 >
struct	GaussPoints< 4 >
struct	GaussPoints< 8 >

Functions
template<Uint Order, GeoShape::Type Shape, typename FunctorT , typename MappedCoordsT , typename ResultT >
void	gauss_integrate (const FunctorT &functor, MappedCoordsT &mapped_coords, ResultT &result)

Detailed Description

Functions to provide integration over elements.

Function Documentation

void cf3::mesh::Integrators::gauss_integrate	(	const FunctorT &	functor,
		MappedCoordsT &	mapped_coords,
		ResultT &	result
	)

Integral of a functor over an element, using the template-supplied order and element shape

Parameters

functor	Functor to be evaluated. Must provide operator() without any arguments and return a result compatible with ResultT
mapped_coords	Appropriately sized storage that will be set to the current mapped coordinates before each functor evaluation
result	Appropriately sized and typed result of the integration

Definition at line 34 of file Gauss.hpp.