Dune::YaspGeometry< 0, cdim, GridImp > Class Template Reference

specialization for dim=0, this is a vertex More...

#include <dune/grid/yaspgrid/yaspgridgeometry.hh>

Public Types
enum
	Dimension of the cube element.
enum
	Dimension of the world space that the cube element is embedded in.
typedef FieldVector< ctype, dim >	LocalCoordinate
	Type used for a vector of element coordinates.
typedef FieldVector< ctype, coorddim >	GlobalCoordinate
	Type used for a vector of world coordinates.
typedef std::conditional< dim==coorddim, DiagonalMatrix< ctype, dim >, FieldMatrix< ctype, dim, coorddim > >::type	JacobianTransposed
	Return type of jacobianTransposed. More...
typedef std::conditional< dim==coorddim, DiagonalMatrix< ctype, dim >, FieldMatrix< ctype, coorddim, dim > >::type	JacobianInverseTransposed
	Return type of jacobianInverseTransposed. More...

Public Member Functions
	YaspGeometry ()
	default constructor
	YaspGeometry (const FieldVector< ctype, cdim > &p)
	constructor
GeometryType	type () const
	Type of the cube. Here: a hypercube of the correct dimension.
GlobalCoordinate	global (const LocalCoordinate &local) const
	Map a point in local (element) coordinates to world coordinates.
LocalCoordinate	local (const GlobalCoordinate &global) const
	Map a point in global (world) coordinates to element coordinates.
JacobianTransposed	jacobianTransposed (DUNE_UNUSED const LocalCoordinate &local) const
	Jacobian transposed of the transformation from local to global coordinates.
JacobianInverseTransposed	jacobianInverseTransposed (DUNE_UNUSED const LocalCoordinate &local) const
	Jacobian transposed of the transformation from local to global coordinates.
ctype	integrationElement (DUNE_UNUSED const LocalCoordinate &local) const
	Return the integration element, i.e., the determinant term in the integral transformation formula.
GlobalCoordinate	center () const
	Return center of mass of the element.
int	corners () const
	Return the number of corners of the element.
GlobalCoordinate	corner (int k) const
	Return world coordinates of the k-th corner of the element.
ctype	volume () const
	Return the element volume.
bool	affine () const
	Return if the element is affine. Here: yes.

Detailed Description

template<int cdim, class GridImp>
class Dune::YaspGeometry< 0, cdim, GridImp >

specialization for dim=0, this is a vertex

Member Typedef Documentation

JacobianInverseTransposed

typedef std::conditional<dim==coorddim,DiagonalMatrix<ctype,dim>,FieldMatrix<ctype,coorddim,dim>>::type Dune::AxisAlignedCubeGeometry< GridImp::ctype , dim, coorddim >::JacobianInverseTransposed

inherited

Return type of jacobianInverseTransposed.

This is a fast DiagonalMatrix if dim==coorddim, and a FieldMatrix otherwise. The FieldMatrix will never contain more than one entry per column, hence it could be replaced by something more efficient.

JacobianTransposed

typedef std::conditional<dim==coorddim,DiagonalMatrix<ctype,dim>,FieldMatrix<ctype,dim,coorddim>>::type Dune::AxisAlignedCubeGeometry< GridImp::ctype , dim, coorddim >::JacobianTransposed

inherited

Return type of jacobianTransposed.

This is a fast DiagonalMatrix if dim==coorddim, and a FieldMatrix otherwise. The FieldMatrix will never contain more than one entry per row, hence it could be replaced by something more efficient.

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

• dune/grid/yaspgrid/yaspgridgeometry.hh