[37] | 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 | |
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| 6 | x = sdpvar(1,1); |
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| 7 | y = sdpvar(1,1); |
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| 8 | t = sdpvar(1,1); |
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| 9 | s = sdpvar(1,1); |
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| 10 | sdpvar u |
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| 11 | F = set(sos(t*x^4+s*y^2-t))+set(sos(1+x^2-s)); |
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| 12 | obj = -t; |
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| 13 | for i = 1:length(ops) |
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| 14 | i |
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| 15 | fail = regresstest(F,obj,ops{i},[t;s]); |
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| 16 | mbg_asserttolequal(fail,0); |
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| 17 | end |
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| 18 | |
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| 19 | |
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| 20 | |
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| 21 | |
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| 22 | function fail = regresstest(F,obj,ops,pv); |
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| 23 | |
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| 24 | if nargin==3 |
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| 25 | pv = []; |
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| 26 | end |
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| 27 | |
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| 28 | ops.sos.model = 1; |
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| 29 | solvesos(F,obj,ops,pv); |
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| 30 | obj1 = double(obj); |
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| 31 | p1s = checkset(F(find(is(F,'sos')))); |
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| 32 | p1e = checkset(F(find(~is(F,'sos')))); |
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| 33 | |
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| 34 | ops.sos.model = 2; |
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| 35 | solvesos(F,obj,ops,pv); |
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| 36 | obj2 = double(obj); |
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| 37 | p2s = checkset(F(find(is(F,'sos')))); |
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| 38 | p2e = checkset(F(find(~is(F,'sos')))); |
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| 39 | |
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| 40 | fail = 0; |
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| 41 | |
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| 42 | if abs(obj1-obj2) > 1e-4 |
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| 43 | fail = 1; |
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| 44 | end |
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| 45 | |
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| 46 | if any(p1s>1e-4) |
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| 47 | fail = 2; |
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| 48 | p1s |
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| 49 | end |
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| 50 | if any(p2s>1e-4) |
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| 51 | fail = 2; |
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| 52 | p2s |
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| 53 | end |
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| 54 | if any(p1e<-1e-4) |
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| 55 | fail = 2; |
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| 56 | p1e |
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| 57 | end |
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| 58 | if any(p2e<-1e-4) |
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| 59 | fail = 2; |
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| 60 | p2e |
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| 61 | end |
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| 62 | if fail==0 |
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| 63 | disp('Correct solution'); |
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| 64 | end |
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