dune-grid  2.2.0
Public Types | Public Member Functions | Static Public Attributes | Protected Member Functions | Friends
Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl > Class Template Reference

Interface class for using a discrete function to define the geometry of a Dune::GeometryGrid. An implementation should be derived from Dune::DiscreteCoordinateFunction and the evaluate method taking an entity of the host grid together with the number of a vertex returns the coordinate in $ R^r $ of that corner. The user must ensure continuity of this mapping. In addition an adapt method is provided which is called whenever adapt() is called on the Dune::GeometryGrid. More...

#include <dune/grid/geometrygrid/coordfunction.hh>

Inheritance diagram for Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >:
Inheritance graph

List of all members.

Public Types

typedef This Interface
typedef Impl Implementation
typedef ct ctype
 field type of the coordinate vector
typedef FieldVector< ctype,
dimRange
RangeVector
 range vector for the evaluate method

Public Member Functions

template<class HostEntity >
void evaluate (const HostEntity &hostEntity, unsigned int corner, RangeVector &y) const
 evaluate method
void adapt ()
 method called from grid.adapt() method to allow adaptation of the discrete coordinate function

Static Public Attributes

static const unsigned int dimRange = dimR
 dimension of the range vector

Protected Member Functions

const ImplementationasImp () const
ImplementationasImp ()

Friends

class DiscreteCoordFunction< ct, dimR, Impl >

Detailed Description

template<class ct, unsigned int dimR, class Impl>
class Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >

Interface class for using a discrete function to define the geometry of a Dune::GeometryGrid. An implementation should be derived from Dune::DiscreteCoordinateFunction and the evaluate method taking an entity of the host grid together with the number of a vertex returns the coordinate in $ R^r $ of that corner. The user must ensure continuity of this mapping. In addition an adapt method is provided which is called whenever adapt() is called on the Dune::GeometryGrid.

Template Parameters:
ctcoordinate field type (ct in Dune::GeometryGrid)
dimRdimension of the range of the mapping (dimensionworld in Dune::GeometryGrid)
Implimplementation class (BN trick)

Member Typedef Documentation

template<class ct, unsigned int dimR, class Impl>
typedef ct Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::ctype

field type of the coordinate vector

Reimplemented in Dune::CachedCoordFunction< HostGrid, CoordFunction, Allocator >.

template<class ct, unsigned int dimR, class Impl>
typedef Impl Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::Implementation
template<class ct, unsigned int dimR, class Impl>
typedef This Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::Interface
template<class ct, unsigned int dimR, class Impl>
typedef FieldVector< ctype, dimRange > Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::RangeVector

Member Function Documentation

template<class ct, unsigned int dimR, class Impl>
void Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::adapt ( )
inline
template<class ct, unsigned int dimR, class Impl>
const Implementation& Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::asImp ( ) const
inlineprotected
template<class ct, unsigned int dimR, class Impl>
Implementation& Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::asImp ( )
inlineprotected
template<class ct, unsigned int dimR, class Impl>
template<class HostEntity >
void Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::evaluate ( const HostEntity &  hostEntity,
unsigned int  corner,
RangeVector y 
) const
inline

evaluate method

Parameters:
hostEntityan entity of the host grid
cornerthe local number of the corner in the host entity
yreturn value for the coordinate of this corner

Friends And Related Function Documentation

template<class ct, unsigned int dimR, class Impl>
friend class DiscreteCoordFunction< ct, dimR, Impl >
friend

Member Data Documentation

template<class ct, unsigned int dimR, class Impl>
const unsigned int Dune::DiscreteCoordFunctionInterface< ct, dimR, Impl >::dimRange = dimR
static

dimension of the range vector


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