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1 ## Copyright (C) 2011 Carlo de Falco |
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2 ## |
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3 ## This file is part of: |
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4 ## FPL - Fem PLotting package for octave |
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5 ## |
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6 ## FPL is free software; you can redistribute it and/or modify |
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7 ## it under the terms of the GNU General Public License as published by |
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8 ## the Free Software Foundation; either version 3 of the License, or |
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9 ## (at your option) any later version. |
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10 ## |
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11 ## FPL is distributed in the hope that it will be useful, |
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12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 ## GNU General Public License for more details. |
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15 ## |
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16 ## You should have received a copy of the GNU General Public License |
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17 ## along with FPL; If not, see <http://www.gnu.org/licenses/>. |
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18 ## |
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19 ## author: Carlo de Falco <cdf _AT_ users.sourceforge.net> |
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20 |
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21 ## -*- texinfo -*- |
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22 ## @deftypefn {Function File} {} fpl_vtk_assemble_series (@var{collection}, @var{basenanme}, @var{format}, @var{idx}, @var{time}) |
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23 ## |
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24 ## Assemble a ParaView collection file (pvd) from a set of files representing data at different time-steps. |
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25 ## |
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26 ## @var{collection} is a string containing the base-name of the pvd file |
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27 ## where the data will be saved. |
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28 ## |
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29 ## @var{basename}, @var{format}, @var{idx} are two strings and a set of integers, the name of the i-th file in the collection |
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30 ## will be computed as @code{sprintf ([basename, format, ".vtu"], idx(i))}. |
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31 ## |
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32 ## @var{time} is the set of time-steps to which data correspond |
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33 ## |
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34 ## @seealso{fpl_vtk_write_field, fpl_dx_write_series} |
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35 ## |
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36 ## @end deftypefn |
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37 |
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38 |
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39 function fpl_vtk_assemble_series (collection, basename, format, idx, time) |
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40 |
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41 ntpoints = numel (time); |
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42 fid = fopen (strcat (collection, ".pvd"), "w"); |
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43 |
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44 ## Header |
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45 fprintf (fid, "<?xml version=""1.0""?>\n"); |
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46 fprintf (fid, "<VTKFile type=""Collection"" "); |
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47 fprintf (fid, " version=""0.1"">\n"); |
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48 fprintf (fid, "<Collection>\n"); |
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49 |
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50 ## Series |
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51 for ii = 1:ntpoints |
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52 fprintf (fid, "<DataSet timestep=""%#17.17g"" group=""%s"" ", time(ii), basename); |
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53 fprintf (fid, strcat ("file=""%s.", format, ".vtu""/>\n"), basename, idx(ii)); |
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54 endfor |
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55 |
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56 ## Footer |
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57 fprintf (fid, "</Collection>\n"); |
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58 fprintf (fid, "</VTKFile>\n"); |
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59 fclose (fid); |
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60 |
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61 endfunction |
