Dune Core Modules (2.4.1)
Dune::GridPtr< GridType > Struct Template Reference
Class for constructing grids from DGF files. More...
#include <dune/grid/io/file/dgfparser/gridptr.hh>
Public Member Functions | |
GridPtr (const std::string &filename, MPICommunicatorType comm=MPIHelper::getCommunicator()) | |
constructor given the name of a DGF file | |
GridPtr (std::istream &input, MPICommunicatorType comm=MPIHelper::getCommunicator()) | |
constructor given a std::istream | |
GridPtr () | |
Default constructor, creating empty GridPtr. | |
GridPtr (GridType *grd) | |
Constructor storing given pointer to internal auto pointer. | |
GridPtr (const GridPtr &org) | |
Copy constructor, copies internal auto pointer. | |
GridPtr & | operator= (const GridPtr &org) |
assignment of grid pointer | |
GridPtr & | operator= (GridType *grd) |
assignment of pointer to internal auto pointer | |
GridType & | operator* () |
return reference to GridType instance | |
GridType * | operator-> () |
return pointer to GridType instance | |
const GridType & | operator* () const |
return const reference to GridType instance | |
const GridType * | operator-> () const |
return const pointer to GridType instance | |
GridType * | release () |
release pointer from internal ownership | |
int | nofParameters (int cdim) const |
get number of parameters defined for a given codimension | |
template<class Entity > | |
int | nofParameters (const Entity &) const |
get parameters defined for given entity | |
template<class GridImp , class IntersectionImp > | |
int | nofParameters (const Intersection< GridImp, IntersectionImp > &intersection) const |
get number of parameters defined for a given intersection | |
template<class Entity > | |
const std::vector< double > & | parameters (const Entity &entity) const |
get parameters defined for each codim 0 und dim entity on the grid through the grid file | |
template<class GridImp , class IntersectionImp > | |
const DGFBoundaryParameter::type & | parameters (const Intersection< GridImp, IntersectionImp > &intersection) const |
get parameters for intersection | |
Detailed Description
template<class GridType>
struct Dune::GridPtr< GridType >
struct Dune::GridPtr< GridType >
Class for constructing grids from DGF files.
The constructor of the class is given the filename of the DGF file. From that file a pointer to an instance of type GridType is created by reading the given file which is translated to the specific format of the given GridType. The GridPtr class behaves like an auto pointer of GridType. An auto pointer to a grid of type GridType is constructed as follows:
GridPtr<GridType> gridptr(filename, MPI_COMM_WORLD );
GridType & grid = *gridptr;
The documentation for this struct was generated from the following file:
- dune/grid/io/file/dgfparser/gridptr.hh
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