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This is a more specific question about generating streamlines on surface.<br>
<br>
The VTK help has the following sentence, regarding vtkStreamer:<br>
<br>
"<i>vtkStreamer integrates through any type of dataset. As a result, if the
dataset contains <br>
2D cells such as polygons or triangles, the integration is constrained to
lie on the surface <br>
defined by the 2D cells</i>."<br>
<br>
Well, the example that produced the image from my previous mail consists<br>
entirely of triangles; however the integration is not restricted to the surfaces<br>
of those triangles.<br>
<br>
Why?<br>
<br>
Petru<br>
<br>
<br>
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