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annotate m-toolbox/classes/+utils/@helper/ver2num.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 % VER2NUM converts a version string into a number.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % FUNCTION: ver2num
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5 %
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6 % DESCRIPTION: VER2NUM converts a version string into a number.
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7 %
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8 % CALL: ver_num = ver2num(ver_str);
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9 %
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10 % INPUTS: ver_str = major[.minor[.revision]] -> 1 or 1.2 or 1.2.3
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11 %
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12 % OUTPUT: ver_num = major * 1 + minor * 0.01 + revision * 0.0001
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13 %
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14 % EXAMPLES: '1' --> 1
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15 % '1.2' --> 1.02
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16 % '1.2.3' --> 1.0203
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17 % '1.12.13' --> 1.1213
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18 %
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19 % VERSION: $Id: ver2num.m,v 1.2 2009/01/25 16:00:40 mauro Exp $
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20 %
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21 % HISTORY: 07-07-2008 Diepholz
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22 % Creation
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23 %
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24 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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25
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26 function ver_num = ver2num(ver_str)
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28 ver_num = getVerParts(ver_str) * [1; .01; .0001];
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29
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30 function parts = getVerParts(ver_str)
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31
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32 parts = sscanf(ver_str, '%d.%d.%d')';
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33 if length(parts) < 3
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34 parts(3) = 0; % zero-fills to 3 elements
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35 end
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