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<p style="margin-top:0;margin-bottom:0">Dear Community,</p>
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<p style="margin-top:0;margin-bottom:0"><span style="font-size: 10pt;">I've got an UNSTRUCTURED_GRID (vtk-file 1</span><span style="font-size: 10pt;">) with POINT_DATA and want to extract the POINT_DATA at specific POINTS</span><span style="font-size: 10pt;">.
However, the POINTS are defined </span><span style="font-size: 10pt;">in POLYDATA (vtk-file 2) and are slightly off by some rounding error. Thus, I presume the process should look similar to:</span></p>
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<p style="margin-top:0;margin-bottom:0">1) Find the nearest neighbors of all POINTS defined in vtk-file 2 in vtk-file 1</p>
<p style="margin-top:0;margin-bottom:0">2) Transfer/Store the POINT_DATA of the nearest neighbors in vtk-file 1</p>
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<p style="margin-top:0;margin-bottom:0">I've been searching the forum for hours, however, couldn't find a solution to that problem. I was wondering if there's a simple solution of doing this in Paraview? I'd really appreciate your help on this issue, thank
you!</p>
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<p style="margin-top:0;margin-bottom:0"><span style="font-size: 10pt;"></span><span style="font-size: 10pt;">Best, Thomas</span></p>
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