Mercurial > repos > public > sbplib
annotate reshapeRowMaj.m @ 1037:2d7ba44340d0 feature/burgers1d
Pass scheme specific parameters as cell array. This will enabale constructDiffOps to be more general. In addition, allow for schemes returning function handles as diffOps, which is currently how non-linear schemes such as Burgers1d are implemented.
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Fri, 18 Jan 2019 09:02:02 +0100 |
parents | 5dad3b754c18 |
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165
5dad3b754c18
Made reshape KronVector more general. Updated name and tests.
Jonatan Werpers <jonatan@werpers.com>
parents:
163
diff
changeset
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1 % Reshapes a matrix as if it was stored in row major order. |
5dad3b754c18
Made reshape KronVector more general. Updated name and tests.
Jonatan Werpers <jonatan@werpers.com>
parents:
163
diff
changeset
|
2 function B = reshapeRowMaj(A, m) |
161
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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3 D = length(m); |
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
4 |
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
5 if D == 1 |
165
5dad3b754c18
Made reshape KronVector more general. Updated name and tests.
Jonatan Werpers <jonatan@werpers.com>
parents:
163
diff
changeset
|
6 m = [m 1]; |
5dad3b754c18
Made reshape KronVector more general. Updated name and tests.
Jonatan Werpers <jonatan@werpers.com>
parents:
163
diff
changeset
|
7 D = 2; |
161
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
8 end |
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
9 |
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
10 % Reshape and reverse order of indecies |
165
5dad3b754c18
Made reshape KronVector more general. Updated name and tests.
Jonatan Werpers <jonatan@werpers.com>
parents:
163
diff
changeset
|
11 B = permute(reshape(permute(A, ndims(A):-1:1), rot90(m,2)), D:-1:1); |
161
73bc43c7379e
Added function for reshaping grid functions. Added size() method to structured grid.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
12 end |