H2Lib
3.0
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Families of directions for all levels of the cluster tree. More...
#include <dcluster.h>
Data Fields | |
uint | depth |
Depth of the cluster tree. | |
uint | dim |
Spatial dimension. | |
preal | maxdiam |
Diameter of largest cluster on this level. | |
uint * | splits |
Splitting parameters. | |
uint * | directions |
Number of directions. | |
preal ** | dir |
Directions, type real dir[depth][directions][dim] | |
preal | dirmem |
Auxiliary storage. | |
Families of directions for all levels of the cluster tree.
Directional interpolation requires that row and column clusters share the same directions. This is easily achieved by using the same directions for all clusters on a given level and ensuring the the row and column clusters of blocks are always on the same level, i.e., that the block tree is level-consistent.