Abstract base for all classes that take extracted grids and build sets of intersections.
More...
#include <dune/grid-glue/merging/merger.hh>
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typedef Dune::FieldVector
< ctype, grid1Dim > | Grid1Coords |
| the local coordinate type for the grid1 coordinates More...
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typedef Dune::FieldVector
< ctype, grid2Dim > | Grid2Coords |
| the local coordinate type for the grid2 coordinates More...
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typedef Dune::FieldVector
< ctype, dimworld > | WorldCoords |
| the coordinate type used in this interface More...
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virtual void | build (const std::vector< Dune::FieldVector< ctype, dimworld > > &grid1_coords, const std::vector< unsigned int > &grid1_elements, const std::vector< Dune::GeometryType > &grid1_element_types, const std::vector< Dune::FieldVector< ctype, dimworld > > &grid2_coords, const std::vector< unsigned int > &grid2_elements, const std::vector< Dune::GeometryType > &grid2_element_types)=0 |
| builds the merged grid More...
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virtual unsigned int | nSimplices () const =0 |
| get the number of simplices in the merged grid The indices are then in 0..nSimplices()-1 More...
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virtual void | clear ()=0 |
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template<int n> |
unsigned int | parents (unsigned int idx) const |
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template<int n> |
unsigned int | parent (unsigned int idx, unsigned int parId=0) const |
| get index of grid-n's parent simplex for given merged grid simplex More...
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template<int n> |
bool | simplexRefined (unsigned int idx, std::vector< unsigned int > &indices) const |
| get the merged grid simplices refining a given grid-n simplex More...
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template<int n> |
GridTraits< n >::Coords | parentLocal (unsigned int idx, unsigned int corner, unsigned int parId=0) const |
| get the grid-n parent's simplex local coordinates for a particular merged grid simplex corner (parent's index can be obtained via "parent<n>") More...
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unsigned int | counter |
| Counts the number of times the computeIntersection method has been called. More...
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template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
class Merger< ctype, grid1Dim, grid2Dim, dimworld >
Abstract base for all classes that take extracted grids and build sets of intersections.
- Template Parameters
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ctype | The type used for coordinates (assumed to be the same for both grids) |
grid1Dim | Dimension of the grid1 grid |
grid2Dim | Dimension of the grid2 grid |
dimworld | Dimension of the world space where the coupling takes place |
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
typedef Dune::FieldVector<ctype, grid1Dim> Merger< ctype, grid1Dim, grid2Dim, dimworld >::Grid1Coords |
the local coordinate type for the grid1 coordinates
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
typedef Dune::FieldVector<ctype, grid2Dim> Merger< ctype, grid1Dim, grid2Dim, dimworld >::Grid2Coords |
the local coordinate type for the grid2 coordinates
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
typedef Dune::FieldVector<ctype, dimworld> Merger< ctype, grid1Dim, grid2Dim, dimworld >::WorldCoords |
the coordinate type used in this interface
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
virtual void Merger< ctype, grid1Dim, grid2Dim, dimworld >::build |
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const std::vector< Dune::FieldVector< ctype, dimworld > > & |
grid1_coords, |
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const std::vector< unsigned int > & |
grid1_elements, |
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const std::vector< Dune::GeometryType > & |
grid1_element_types, |
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const std::vector< Dune::FieldVector< ctype, dimworld > > & |
grid2_coords, |
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const std::vector< unsigned int > & |
grid2_elements, |
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const std::vector< Dune::GeometryType > & |
grid2_element_types |
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pure virtual |
builds the merged grid
Note that the indices are used consequently throughout the whole class interface just like they are introduced here.
- Parameters
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grid1_coords | the grid1 vertices' coordinates ordered like e.g. in 3D x_0 y_0 z_0 x_1 y_1 ... y_(n-1) z_(n-1) |
grid1_elements | array with all grid1 elements represented as corner indices into grid1_coords |
grid1_element_types | array with the GeometryType of the elements listed grid1_elements |
grid2_coords | the grid2 vertices' coordinates ordered like e.g. in 3D x_0 y_0 z_0 x_1 y_1 ... y_(n-1) z_(n-1) |
grid2_elements | just like with the grid1_elements and grid1_coords |
grid2_element_types | array with the GeometryType of the elements listed grid2_elements |
Implemented in PSurfaceMerge< dim, dimworld, T >, StandardMerge< T, grid1Dim, grid2Dim, dimworld >, StandardMerge< T, dim, dim, dimworld >, StandardMerge< T, dimworld-1, dimworld-1, dimworld >, and StandardMerge< T, dim1, dim2, dimworld >.
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
virtual void Merger< ctype, grid1Dim, grid2Dim, dimworld >::clear |
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pure virtual |
Implemented in PSurfaceMerge< dim, dimworld, T >, StandardMerge< T, grid1Dim, grid2Dim, dimworld >, StandardMerge< T, dim, dim, dimworld >, StandardMerge< T, dimworld-1, dimworld-1, dimworld >, and StandardMerge< T, dim1, dim2, dimworld >.
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
virtual unsigned int Merger< ctype, grid1Dim, grid2Dim, dimworld >::nSimplices |
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const |
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pure virtual |
get the number of simplices in the merged grid The indices are then in 0..nSimplices()-1
Implemented in PSurfaceMerge< dim, dimworld, T >, StandardMerge< T, grid1Dim, grid2Dim, dimworld >, StandardMerge< T, dim, dim, dimworld >, StandardMerge< T, dimworld-1, dimworld-1, dimworld >, and StandardMerge< T, dim1, dim2, dimworld >.
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
template<int n>
unsigned int Merger< ctype, grid1Dim, grid2Dim, dimworld >::parent |
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unsigned int |
idx, |
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unsigned int |
parId = 0 |
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| const |
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inline |
get index of grid-n's parent simplex for given merged grid simplex
- Template Parameters
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- Parameters
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idx | index of the merged grid simplex |
- Returns
- index of the parent simplex
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
template<int n>
GridTraits<n>::Coords Merger< ctype, grid1Dim, grid2Dim, dimworld >::parentLocal |
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unsigned int |
idx, |
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unsigned int |
corner, |
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unsigned int |
parId = 0 |
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| const |
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inline |
get the grid-n parent's simplex local coordinates for a particular merged grid simplex corner (parent's index can be obtained via "parent<n>")
- Template Parameters
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- Parameters
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idx | the index of the merged grid simplex |
corner | the index of the simplex' corner |
- Returns
- local coordinates in grid-n grid1
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
template<int n>
unsigned int Merger< ctype, grid1Dim, grid2Dim, dimworld >::parents |
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unsigned int |
idx | ) |
const |
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inline |
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
template<int n>
bool Merger< ctype, grid1Dim, grid2Dim, dimworld >::simplexRefined |
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unsigned int |
idx, |
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std::vector< unsigned int > & |
indices |
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inline |
get the merged grid simplices refining a given grid-n simplex
- Template Parameters
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n | specify which grid (grid1/grid2: 0/1) |
- Parameters
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idx | index of grid-n simplex |
indices | will be resized first and then filled with the refining simplices |
- Returns
- TRUE <=> given simplex could be matched and is part of the merged grid
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
friend struct MergerGridPolicy< ctype, grid1Dim, grid2Dim, dimworld, 0 > |
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friend |
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
friend struct MergerGridPolicy< ctype, grid1Dim, grid2Dim, dimworld, 1 > |
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friend |
template<class ctype, int grid1Dim, int grid2Dim, int dimworld>
unsigned int Merger< ctype, grid1Dim, grid2Dim, dimworld >::counter |
Counts the number of times the computeIntersection method has been called.
Used temporarily to speed up the implementation
The documentation for this class was generated from the following file: