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<DIV><FONT face=Arial size=2>Hi all,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>For modeling operation, I have to take an outline
and expand it while moving it along a path (concave and convexe polygon). From a
series vertices, how do I define a new polygon which is equal to the
original<BR>polygon plus/minus a buffer of a specified width around perimeter of
the polygon.<BR>This task is not contouring such vtkContourFilter since I have
not got any scalar values with my mesh (vtkPolyData, just vtkArray for Points
and one vtkCellArray for lines).</FONT></DIV>
<DIV><FONT face=Arial size=2>I don't know which class I can use.</FONT></DIV>
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<DIV><FONT face=Arial size=2>Thanks</FONT></DIV>
<DIV><FONT face=Arial size=2>M;Ehrhart.</FONT></DIV></BODY></HTML>