<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi everyone,</div>
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<div>I'm struggling with the vtkBooleanOperationPolyDataFilter. First, I'm computing the difference D between two vtkPolyData objects, say A and B (this is D := {A\B}). After that, I want to append the resulting difference D to B, i.e. make the union of these two meshes. Therefore, I'm using the vtkAppendPolyData filter. However, the final result is not manifold (which is necessary in order to print the mesh). I also tried the vtkBooleanOperationPolyDataFilter with the union operation but the problem still remains - the final result is not manifold and therefore not printable. How can I append these two meshes so that these are manifold and thus watertight (and printable)?</div>
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<p><span style="color: black;">Any help would be appreciated. Thanks!</span></p>
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<div>Best regards</div>
<div>Maximilian</div></div></body></html>