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[37] | 1 | function y = rcone(z,x,y) |
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| 2 | %RCONE Defines a rotated second order cone constraint ||z||^2<2xy, x+y>0 |
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| 3 | % |
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| 4 | % Input |
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| 5 | % z : column vector SDPVAR object. |
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| 6 | % h : scalar double or SDPVAR object |
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| 7 | % |
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| 8 | % Example |
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| 9 | % |
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| 10 | % F = set(rcone(z,x,y)) |
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| 11 | % |
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| 12 | % See also SET, CONE |
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| 13 | |
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| 14 | |
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| 15 | % Author Johan Löfberg |
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| 16 | % $Id: rcone.m,v 1.1 2006/08/10 18:00:22 joloef Exp $ |
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| 17 | |
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| 18 | if size(z,2)>1 |
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| 19 | error('z must be a column vector') |
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| 20 | end |
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| 21 | |
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| 22 | if prod(size(x))>1 |
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| 23 | error('x must be a scalar') |
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| 24 | end |
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| 25 | if prod(size(y))>1 |
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| 26 | error('y must be a scalar') |
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| 27 | end |
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| 28 | |
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| 29 | try |
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| 30 | y = [x;y;z]; |
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| 31 | y.typeflag = 5; |
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| 32 | catch |
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| 33 | error(lasterr) |
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| 34 | end |
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