1 | %'sub_field': combines two input fields, taking the difference if of the same nature
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2 | %
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3 | % the two fields are subtracted when of the same nature (scalar or
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4 | % vector),and defined at the same points
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5 | %
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6 | % when scalar and vectors are combined, the fields are just merged in a single matlab structure for common visualisation
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7 | %-----------------------------------------------------------------------
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8 | % function SubData=sub_field(Field,XmlData,Field_1)
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9 | %
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10 | % OUPUT:
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11 | % SubData: structure representing the resulting field
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12 | %
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13 | % INPUT:
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14 | % Field: matlab structure representing the first field
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15 | % Field_1:matlab structure representing the second field
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16 |
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17 | %=======================================================================
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18 | % Copyright 2008-2019, LEGI UMR 5519 / CNRS UGA G-INP, Grenoble, France
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19 | % http://www.legi.grenoble-inp.fr
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20 | % Joel.Sommeria - Joel.Sommeria (A) legi.cnrs.fr
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21 | %
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22 | % This file is part of the toolbox UVMAT.
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23 | %
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24 | % UVMAT is free software; you can redistribute it and/or modify
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25 | % it under the terms of the GNU General Public License as published
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26 | % by the Free Software Foundation; either version 2 of the license,
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27 | % or (at your option) any later version.
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28 | %
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29 | % UVMAT is distributed in the hope that it will be useful,
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30 | % but WITHOUT ANY WARRANTY; without even the implied warranty of
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31 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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32 | % GNU General Public License (see LICENSE.txt) for more details.
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33 | %=======================================================================
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34 |
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35 | function SubData=sub_field(Field,XmlData,Field_1)
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36 | if exist('Field_1','var')
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37 | SubData=sub_field(Field,XmlData,Field_1);
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38 | else
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39 | SubData=[];
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40 | end
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