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annotate +blockmatrix/isBlockmatrixTest.m @ 205:f0ef314e2070 feature/grids

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blockmatrix: added function to calculate the block division for a given blockmatrix.
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 15 Jun 2016 16:28:22 +0200
parents 4ce0af75d2f4
children f0f4ca946068
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764438b52541 blockmatrix: Added functions to test for block matrcies and divisions.
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1 function tests = isBlockmatrixTest()
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2 tests = functiontests(localfunctions);
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3 end
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4
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5 function testIsBlockmatrix(testCase)
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6 cases = {
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7 {
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8 magic(3),
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9 false % Must be a cell array
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10 }
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11 {
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12 {[2 2 2];{1,2}},
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13 false % All elements of the cell matrix must be regular matrices
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14 },
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15 {
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16 {[2 2 2];[1 2]},
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17 false % Row dimensions must match
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18 },
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19 {
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20 {[2; 2; 2], [1; 2]},
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21 false % Column dimensions must match
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22 },
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23 {
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24 {},
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25 true % An empty matrix is a matrix too
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26 },
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27 {
203
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28 {
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29 [2 2; 2 1], [1; 2];
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30 [2 2], [1]
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31 },
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32 true % A simple valid one
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33 },
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34 {
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35 {
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36 [2 2; 2 1], [];
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37 [2 2], [1]
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38 },
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39 true % Empty blocks assumed to be zero and match dimensions
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40 },
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41 {
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42 {
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43 [2 2; 2 1], [];
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44 [2 2], []
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45 },
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46 true % Empty blocks allowed.
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47 },
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48 {
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49 {
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50 [2 2; 2 1], [1; 2];
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51 [], []
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52 },
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53 true % Empty blocks allowed.
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54 },
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55 };
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56
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57 for i = 1:length(cases)
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58 in = cases{i}{1};
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59 out = blockmatrix.isBlockmatrix(in);
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60 expected = cases{i}{2};
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61 testCase.verifyEqual(out, expected, sprintf('Should return %d for %s', expected, toString(in)));
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62 end
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63 end