The function vtkLine::GetNumberOfEdges currently returns 0. Would it make sense for it to return 1, because the cell is itself an edge? I am writing a function which loops over all of the lines/edges in a cell, and I have to treat the vtkLine cell as a special case, where it seems like it should just be a degenerate case of a general vtkCell (with 1 edge).<div>
<br></div><div><div>Any comments?<br><br>David<br>
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