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<font size="-1"><font face="Helvetica, Arial, sans-serif">Hello World.<br>
<br>
What is essential to create streamlines with vtkStreamTracer?<br>
I haven't found an example so far.<br>
<br>
<font color="#ff0000"><b>I have vector data stored on <u>structured
grid cell centers</u>.</b></font><br>
<br>
Any idea how I can input those to the stream tracer?<br>
<br>
Minimal code like this is obviously not correct:<br>
<br>
<font face="Courier New, Courier, monospace">vtkStreamTracer
*streamTracer = vtkStreamTracer::New();<br>
streamTracer->SetInput(gridCellCenters->GetOutput());<br>
streamTracer->SetStartPosition(0.5,0.5,0.5);<br>
streamTracer->Update();</font><br>
<br>
Sebastian<br>
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