Mercurial > repos > public > sbplib_julia
comparison Notes.md @ 1473:869a40cda18c
Merge feature/grids/boundary_indicies
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Fri, 01 Dec 2023 11:48:04 +0100 |
| parents | 54ae92803b0b |
| children | 4550beef9694 d641798539c2 |
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| 1443:f217c6167952 | 1473:869a40cda18c |
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| 311 | 311 |
| 312 ## Implementation of LazyOuterProduct | 312 ## Implementation of LazyOuterProduct |
| 313 Could the implementation of LazyOuterProduct be simplified by making it a | 313 Could the implementation of LazyOuterProduct be simplified by making it a |
| 314 struct containing two or more LazyTensors? (using split_tuple in a similar way | 314 struct containing two or more LazyTensors? (using split_tuple in a similar way |
| 315 as TensorGrid) | 315 as TensorGrid) |
| 316 | |
| 317 ## Implementation of boundary_indices for more complex grids | |
| 318 To represent boundaries of for example tet-elements we can use a type `IndexCollection` to index a grid function directly. | |
| 319 | |
| 320 ```julia | |
| 321 I = IndexCollection(...) | |
| 322 v[I] | |
| 323 ``` | |
| 324 | |
| 325 * This would impact how tensor grid works. | |
| 326 * To make things homogenous maybe these index collections should be used for the more simple grids too. | |
| 327 * The function `to_indices` from Base could be useful to implement for `IndexCollection` |