Mercurial > repos > public > sbplib
annotate +grid/funcToComponents.m @ 1344:b4e5e45bd239 feature/D2_boundary_opt
Remove round off zeros from D2Nonequidistant operators
| author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
|---|---|
| date | Sat, 15 Oct 2022 15:48:20 +0200 |
| parents | 3ea2ae2a3d15 |
| children |
| rev | line source |
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275
3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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1 % funcToComponents converts a grid function to a N x k matrix, where |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
2 % k is the number of vector components of the gridfunction and N is the |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
3 % number of points in the grid. |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
4 % |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
5 % Takes a grid function and and a grid. |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
6 function F = funcToComponents(g, gf); |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
7 F = reshapeRowMaj(gf, [g.N, length(gf)/g.N]); |
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3ea2ae2a3d15
Improvments to eval on grids. Added function to extrac components of a vector gf.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
8 end |