<div class="gmail_quote">On Sun, May 8, 2011 at 7:58 AM, hbfyf <span dir="ltr"><<a href="mailto:hbfyf@qq.com">hbfyf@qq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<p><br>Hi!<br>I have succeed in reading PLY file and succeed in getting every point coordinate.How can I get every cell normal or every point normal?Can you help me?Thanks</p></blockquote><div>Do these help?<br><br><a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/PolyDataCellNormals">http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/PolyDataCellNormals</a><br>
<a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/PolyDataPointNormals">http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/PolyDataPointNormals</a><br clear="all"><br>David<br></div></div>