helmholtz.h File Reference

contains Helmholtz and Maxwell operators More...

#include <cassert>
#include "blas.h"
#include "elliptic.h"

Go to the source code of this file.

Classes
struct	dg::GeneralHelmholtz< Matrix, Container >
	A general Helmholtz-type operator \( (\chi-\alpha F) \). More...
struct	dg::Helmholtz2< Geometry, Matrix, Container >
	DEPRECATED, Matrix class that represents a more general Helmholtz-type operator. More...

Namespaces
namespace	dg
	This is the namespace for all functions and classes defined and used by the discontinuous Galerkin library.

Typedefs
template<class Geometry , class Matrix , class Container >
using	dg::Helmholtz = GeneralHelmholtz<dg::Elliptic2d<Geometry,Matrix,Container>, Container>
	a 2d Helmholtz opereator \( (\chi - \alpha F)\) with \( F = -\Delta\)
template<class Geometry , class Matrix , class Container >
using	dg::Helmholtz1d = GeneralHelmholtz<dg::Elliptic1d<Geometry,Matrix,Container>, Container>
	a 1d Helmholtz opereator \( (\chi - \alpha F)\) with \( F = -\partial_x^2\)
template<class Geometry , class Matrix , class Container >
using	dg::Helmholtz2d = GeneralHelmholtz<dg::Elliptic2d<Geometry,Matrix,Container>, Container>
	a 2d Helmholtz opereator \( (\chi - \alpha F)\) with \( F = -\Delta\)
template<class Geometry , class Matrix , class Container >
using	dg::Helmholtz3d = GeneralHelmholtz<dg::Elliptic3d<Geometry,Matrix,Container>, Container>
	a 3d Helmholtz opereator \( (\chi - \alpha F)\) with \( F = -\Delta\)

Detailed Description

contains Helmholtz and Maxwell operators