Mercurial > repos > public > sbplib
annotate +blockmatrix/isDivision.m @ 1288:e059a43bb675 feature/boundary_optimized_grids
Error-check format of limit arguments
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Wed, 01 Jul 2020 15:13:36 +0200 |
parents | a5f1b0267dba |
children |
rev | line source |
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203
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
1 function b = isDivision(div) |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
2 % Make sure it is a cellarray |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
3 if ~iscell(div) |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
4 b = false; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
5 return |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
6 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
7 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
8 % Make sure it has the right shape |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
9 if numel(div) ~= 2 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
10 b = false; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
11 return |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
12 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
13 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
14 if ~isDivisionVector(div{1}) || ~isDivisionVector(div{2}) |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
15 b = false; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
16 return |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
17 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
18 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
19 b = true; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
20 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
21 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
22 function b = isDivisionVector(v) |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
23 if isempty(v) |
579
a5f1b0267dba
Be less strict about what is considered a block matrix
Jonatan Werpers <jonatan@werpers.com>
parents:
203
diff
changeset
|
24 b = true; |
203
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
25 return |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
26 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
27 |
579
a5f1b0267dba
Be less strict about what is considered a block matrix
Jonatan Werpers <jonatan@werpers.com>
parents:
203
diff
changeset
|
28 if any(v < 0) |
203
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
29 b = false; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
30 return |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
31 end |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
32 |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
33 b = true; |
764438b52541
blockmatrix: Added functions to test for block matrcies and divisions.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
34 end |