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annotate +blockmatrix/multiplyTest.m @ 774:66eb4a2bbb72 feature/grids

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Remove default scaling of the system. The scaling doens't seem to help actual solutions. One example that fails in the flexural code. With large timesteps the solutions seems to blow up. One particular example is profilePresentation on the tdb_presentation_figures branch with k = 0.0005
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 18 Jul 2018 15:42:52 -0700
parents 288138d9586d
children
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388
288138d9586d Add function to multiply blockmatrices.
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1 function tests = multiplyTest()
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2 tests = functiontests(localfunctions);
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3 end
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4
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5
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6 function testMultiply(testCase)
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7 a11 = [
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8 0.8147 0.1270;
288138d9586d Add function to multiply blockmatrices.
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9 0.9058 0.9134;
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10 ];
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11 a12 = [
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12 0.6324 0.2785 0.9575;
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13 0.0975 0.5469 0.9649;
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14 ];
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15 a21 = [
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16 0.1576 0.9706;
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17 ];
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18 a22 = [
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19 0.9572 0.4854 0.8003;
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20 ];
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21 A = {
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22 a11 a12;
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23 a21 a22;
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24 };
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25
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26 b11 = [
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27 0.1419 0.9157 0.9595;
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28 0.4218 0.7922 0.6557;
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29 ];
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30 b12 = [
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31 0.0357 0.9340;
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32 0.8491 0.6787;
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33 ];
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34 b21 = [
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35 0.7577 0.6555 0.0318;
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36 0.7431 0.1712 0.2769;
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37 0.3922 0.7060 0.0462;
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38 ];
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39 b22 = [
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40 0.0971 0.3171;
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41 0.8235 0.9502;
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42 0.6948 0.0344;
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43 ];
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44
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45 B = {
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46 b11 b12;
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47 b21 b22;
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48 };
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49
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50
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51 C = {
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52 a11*b11 + a12*b21, a11*b12 + a12*b22;
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53 a21*b11 + a22*b21, a21*b12 + a22*b22;
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54 };
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55
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56 testCase.verifyEqual(blockmatrix.multiply(A,B), C);
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57 end