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annotate m-toolbox/classes/@unit/char.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % CHAR convert a unit object into a string.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: CHAR convert a unit object into a string.
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5 %
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6 % CALL: string = char(unit)
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7 %
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8 % VERSION: $Id: char.m,v 1.11 2011/02/18 16:48:55 ingo Exp $
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9 %
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10 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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11
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12 function str = char(v)
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13 str = ' ';
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14 for jj=1:numel(v)
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15 NDimensions = numel(v(jj).strs);
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16 if NDimensions == 0
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17 nameString = '[]';
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18 else
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19 nameString = '';
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20 for nd = 1:NDimensions
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21 if(v(jj).exps(nd)~=0)
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22 prefix = unit.val2prefix(v(jj).vals(nd));
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23 [n,d] = rat(v(jj).exps(nd));
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24 if(d==1)
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25 if v(jj).exps(nd) ~=1
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26 nameString = sprintf('%s[%s%s^(%g)]', nameString,prefix,v(jj).strs{nd},v(jj).exps(nd));
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27 else
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28 nameString = sprintf('%s[%s%s]',nameString,prefix,v(jj).strs{nd});
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29 end
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30 else
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31 nameString = sprintf('%s[%s%s^(%g/%g)]',nameString,prefix,v(jj).strs{nd},n,d);
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32 end
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33 else
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34 nameString = sprintf('%s[]',nameString);
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35 end
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36 end
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37 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 str_loop = strrep(nameString, '][', ' ');
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39 str = [str, str_loop];
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40 end
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41
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 str = strtrim(str);
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43 end