<div>hi liu,</div>
<div>vtkPolyData will also be fine to achieve your goal.</div>
<div>just use vtkPolyData::SetVerts(...) to set the discrete 3d points.<br></div>
<div class="gmail_quote">2009/2/20 liu <span dir="ltr"><<a href="mailto:liuwenqing306@gmail.com">liuwenqing306@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
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<div><font face="System" size="2">The vtkpolydata can represent lines,polygons.But if I just want to rendering the discret 3D points without the links or connections between them,what classes of VTK can I make use of?</font></div>
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