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annotate testing/utp_1.1/utp_fcns/get_random_unit.m @ 44:409a22968d5e default

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Add unit tests
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 18:42:11 +0100
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1 % GET_RANDOM_UNIT returns a random unit object, with random unit and random
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2 % prefix (if the unit is different from '')
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3 %
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4 % CALL: u = get_test_ples
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5 %
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6 % OUTPUTS: u - a unit object with random unit and prefix
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7 %
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8 % VERSION: $Id: get_random_unit.m,v 1.2 2010/05/05 04:21:52 mauro Exp $
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9 %
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10 function u = get_random_unit(varargin)
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11 unit_list = unit.supportedUnits;
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12 prefix_list = unit.supportedPrefixes;
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13
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14 u = cell2mat(utils.math.randelement(unit_list,1));
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15
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16 pref = true;
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17 if nargin
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18 switch varargin{1}
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19 case {'nopref', 'noprefix', 'no_pref', 'no_prefix'}
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20 pref = false;
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21 otherwise
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22 end
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23 end
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24
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25 % Add a prefix only if the unit is different from ''
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26 if pref && ~isempty(u) && ~strcmpi(u, '')
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27 u = unit([cell2mat(utils.math.randelement(prefix_list,1)) u]);
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28 else
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29 u = unit(u);
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30 end
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31
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32 end