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1 | function F = mtimes(X,Y) |
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2 | % mtimes (overloaded) |
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3 | |
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4 | % Author Johan Löfberg |
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5 | % $Id: mtimes.m,v 1.2 2006/07/25 12:57:08 joloef Exp $ |
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6 | |
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7 | Xd = isa(X,'ndsdpvar'); |
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8 | Yd = isa(Y,'ndsdpvar'); |
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9 | |
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10 | if Xd & Yd |
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11 | error('nD SDPVAR objects can not be multiplied'); |
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12 | end |
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13 | |
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14 | if ~Xd |
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15 | if isa(X,'double') |
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16 | if prod(size(X)) == 1 |
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17 | F = Y; |
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18 | F.basis = F.basis*X; |
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19 | else |
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20 | error('Only scalar multiplication allowed on nD objects'); |
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21 | end |
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22 | end |
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23 | end |
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24 | |
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25 | if ~Yd |
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26 | if isa(Y,'double') |
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27 | if prod(size(Y)) == 1 |
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28 | F = X; |
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29 | F.basis = F.basis*Y; |
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30 | else |
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31 | error('Only scalar multiplication allowed on nD objects'); |
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32 | end |
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33 | end |
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34 | end |
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