1 | function massive |
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2 | ops{1} = sdpsettings('sos.cong',0,'sos.model',1,'verbose',0); |
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3 | ops{2} = sdpsettings('sos.cong',1,'sos.model',2,'verbose',0); |
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4 | ops{3} = sdpsettings('sos.cong',0,'sos.newton',0,'verbose',0,'sos.extlp',0); |
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5 | sdpvar x s t u |
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6 | |
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7 | sdpvar x s t |
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8 | F = set(sos(x^4+(s+t-2)*x^3+s+t)); |
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9 | obj = max(s,t); |
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10 | for i = 1:length(ops) |
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11 | i |
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12 | fail = regresstest(F,obj,ops{i},[s t]); |
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13 | mbg_asserttolequal(fail,0); |
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14 | end |
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15 | |
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16 | |
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17 | |
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18 | |
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19 | |
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20 | function fail = regresstest(F,obj,ops,pv); |
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21 | |
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22 | if nargin==3 |
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23 | pv = []; |
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24 | end |
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25 | |
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26 | ops.sos.model = 1; |
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27 | solvesos(F,obj,ops,pv); |
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28 | obj1 = double(obj); |
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29 | p1s = checkset(F(find(is(F,'sos')))); |
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30 | p1e = checkset(F(find(~is(F,'sos')))); |
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31 | |
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32 | ops.sos.model = 2; |
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33 | solvesos(F,obj,ops,pv); |
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34 | obj2 = double(obj); |
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35 | p2s = checkset(F(find(is(F,'sos')))); |
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36 | p2e = checkset(F(find(~is(F,'sos')))); |
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37 | |
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38 | fail = 0; |
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39 | |
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40 | if abs(obj1-obj2) > 1e-4 |
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41 | fail = 1; |
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42 | end |
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43 | |
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44 | if any(p1s>1e-4) |
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45 | fail = 2; |
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46 | p1s |
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47 | end |
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48 | if any(p2s>1e-4) |
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49 | fail = 2; |
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50 | p2s |
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51 | end |
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52 | if any(p1e<-1e-4) |
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53 | fail = 2; |
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54 | p1e |
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55 | end |
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56 | if any(p2e<-1e-4) |
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57 | fail = 2; |
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58 | p2e |
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59 | end |
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60 | if fail==0 |
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61 | disp('Correct solution'); |
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62 | end |
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