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[37] | 1 | function Y=plot(varargin) |
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| 2 | %DOMAIN Extract domain for PWA variable |
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| 3 | |
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| 4 | % Author Johan Löfberg |
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| 5 | % $Id: domain.m,v 1.3 2006/03/22 15:41:14 joloef Exp $ |
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| 6 | |
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| 7 | % Fast version for plotting simple PWA objects |
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| 8 | if nargin == 1 |
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| 9 | X = varargin{1}; |
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| 10 | if isa(varargin{1},'sdpvar') |
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| 11 | if length(X) == 1 |
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| 12 | if length(getvariables(X))==1 |
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| 13 | extstruct = yalmip('extstruct',getvariables(X)); |
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| 14 | if ~isempty(extstruct) |
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| 15 | if isequal(extstruct.fcn,'pwa_yalmip') | isequal(extstruct.fcn,'pwq_yalmip') |
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| 16 | Y = []; |
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| 17 | for i = 1:length(extstruct.arg{1}) |
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| 18 | Y = [Y extstruct.arg{1}{i}.Pn]; |
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| 19 | end |
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| 20 | return |
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| 21 | end |
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| 22 | end |
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| 23 | end |
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| 24 | end |
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| 25 | end |
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| 26 | end |
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| 27 | error('DOMAIN can only be applied to simple MPT related PWA objects') |
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