Connectivity: Finding / setting adjacent points in a curve?

[Audrius Stundzia]

Dear vtker's

Is there a way to do the following in vtk?

I have a list of points that forms a curve. However, geometrically adjacent 
points are scattered throughout the list. If I read the list
sequentially and insert the points into vtkCellArray to form
a polyline, I have the polyline jumping all over the place,
as opposed to simply connecting adjacent points.

Is there a way of remedying this problem using vtk?

Any help / insight would be appreciated.

Btw, is there a searchable archive for the vtk newsgoup?

Regards,

Audrius
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