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1 | function X = imag(X) |
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2 | %IMAG (overloaded) |
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3 | |
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4 | % Author Johan Löfberg |
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5 | % $Id: imag.m,v 1.4 2006/04/13 12:12:38 joloef Exp $ |
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6 | |
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7 | X.basis = imag(X.basis); |
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8 | X = clean(X); |
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9 | if isa(X,'sdpvar') |
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10 | X.conicinfo = [0 0]; |
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11 | end |
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12 | % |
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13 | % Y = X; |
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14 | % x_lmi_variables = X.lmi_variables; |
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15 | % lmi_variables = []; |
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16 | % n = X.n; |
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17 | % m = X.m; |
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18 | % imagX = imag(X.basis(:,1)); |
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19 | % Y.basis = imagX(:); |
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20 | % |
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21 | % j = 1; |
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22 | % for i = 1:length(x_lmi_variables) |
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23 | % imagX = imag(X.basis(:,i+1)); |
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24 | % if (norm(imagX,inf)>0) |
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25 | % Y.basis(:,j+1) = imagX(:); |
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26 | % lmi_variables = [lmi_variables x_lmi_variables(i)]; |
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27 | % j = j+1; |
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28 | % end |
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29 | % end |
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30 | % if isempty(lmi_variables) |
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31 | % Y = full(reshape(Y.basis,n,m)); |
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32 | % else |
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33 | % Y.lmi_variables = lmi_variables; |
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34 | % % Reset info about conic terms |
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35 | % Y.conicinfo = [0 0]; |
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36 | % end |
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