Mercurial > repos > public > sbplib

annotate +blockmatrix/fromMatrixTest.m @ 1336:0666629aa183 feature/D2_boundary_opt

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Add methods for creating grids with different grid point distributions for each coordinate direction, and also supports constructing periodic grids
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 13 May 2022 13:26:16 +0200
parents a5f1b0267dba
children
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1 function tests = fromMatrixTest()
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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 testErrorNonMatchingDim(testCase)
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6 in = {
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7 {magic(5), {[1 2 3], [4]}},
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8 {magic(5), {[1 1 1 1 1 1], [5]}},
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9 {magic(5), {[5], [1 1 1 1 1 1]}},
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10 {ones(4,2),{[2 3],[2]}},
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11 {ones(4,2),{[2 2],[3]}},
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12 };
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13
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14 for i = 1:length(in)
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15 testCase.verifyError(@()blockmatrix.fromMatrix(in{i}{:}),'blockmatrix:fromMatrix:NonMatchingDim');
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16 end
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17 end
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18
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19 function testFromMatrix(testCase)
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20 cases = {
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21 {
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22 {[],{[],[]}},
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23 {}
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24 },
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25 {
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26 {
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27 magic(3),
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28 {[3],[3]}
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29 },
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30 {magic(3)}
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31 },
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32 {
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33 {
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34 magic(3),
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35 {[1 1 1],[1 1 1]}
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36 },
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37 mat2cell(magic(3),[1 1 1],[1 1 1])
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38 },
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39 {
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40 {
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41 [17 24 1 8 15; 23 5 7 14 16; 4 6 13 20 22; 10 12 19 21 3; 11 18 25 2 9],
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42 {[1 4],[2 3]}
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43 },
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44 {
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45 [17 24], [1 8 15];
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46 [23 5; 4 6; 10 12; 11 18], [7 14 16; 13 20 22; 19 21 3; 25 2 9];
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47 };
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48 },
579
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49 {
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50 {
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51 magic(3),
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52 {[1 0 2],[1 2 0]}
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53 },
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54 mat2cell(magic(3),[1 0 2],[1 2 0])
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55 },
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56 {
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57 {
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58 zeros(0,1),
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59 {0,1},
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60 },
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61 {zeros(0,1)}
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62 },
208
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63 };
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64 for i = 1:length(cases)
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65 out = convertToFull(blockmatrix.fromMatrix(cases{i}{1}{:}));
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66 expected = cases{i}{2};
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67 testCase.verifyEqual(out,expected);
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68 end
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69 end
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70
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71 function C = convertToFull(C)
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72 [N,M] = size(C);
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73 for i = 1:N
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74 for j = 1:M
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75 C{i,j} = full(C{i,j});
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76 end
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77 end
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78 end