Dear all,<br><br>I am trying to write out a part of my *.vts file into a new *.vts file, where the user can select the i,j,k. In fact I would like to write out the i and k for a given j. <br>In order to do this, I am using the vtkXMLStructuredGridWriter class, in particular the <a class="el" href="http://www.vtk.org/doc/release/5.2/html/a01601.html#661ae15ae5c0963599148b55c6041ad0">SetWriteExtent</a> (int, int, int, int, int, int) method.<br>
<br>The .vts file contains points data and 9 arrays of data such as velocity etc.<br><br>If the SetWriteExtent method is called with (1 16 1 11 1 2) for example, every thing works as normal and I can visualize the data using Paraview for example.<br>
<br>However, if the argument is (1 1 1 11 1 2), the points are written out, but the arrays containing velocity are not written - well the definitions are written (Float data, etc) - but not the values.<br><br>What am i doing wrong here? Incidentally I am on VTK-5.2<br>
Perhaps, I am not using the write method, if thats the case can some one please point me towards what method/classes I should be using?<br><br>Thanks,<br>Rakesh<br>