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dune-functions 2.10
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Lexicographic merging of direct children with blocking (i.e. creating one block per direct child). More...
#include <dune/functions/functionspacebases/basistags.hh>

Lexicographic merging of direct children with blocking (i.e. creating one block per direct child).
Example: For two children {f} and {g} with multi-indices (all i*,k* can be multi-indices, themselves)
| function in {f} | index |
|---|---|
| f_0 | (i0) |
| f_1 | (i1) |
| f_2 | (i2) |
| function in {g} | index |
|---|---|
| g_0 | (k0) |
| g_1 | (k1) |
| g_2 | (k2) |
the merged indices will be
| function in {f,g} | index |
|---|---|
| f_0 | (0,i0) |
| f_1 | (0,i1) |
| f_2 | (0,i2) |
| g_0 | (1,k0) |
| g_1 | (1,k1) |
| g_2 | (1,k2) |