<div dir="ltr"><div><div>If you need point to be picked you should use vtkPointPicker.<br></div><div>It has has GetPointId method which returns point ID.<br>If you know point id you can get coordinates for this point from dataset.<br>
</div><br></div><div>Regards,<br></div><div>     Alex<br></div><br><div><div> <br><br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Apr 3, 2013 at 12:01 PM, mahendra <span dir="ltr">&lt;<a href="mailto:mahendra123awale@gmail.com" target="_blank">mahendra123awale@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">thanks alex for comments. I tried with vtk cell picker as follows:<br>
<br>
                 public void mouseMoved(MouseEvent e) {<br>
                renderWindowPanel.lock();<br>
                    double[] p = cellPicker.GetPickPosition();<br>
                    System.out.println(&quot; Position: &quot; + p[0] + &quot;, &quot; + p[1] +<br>
&quot;, &quot; + p[2]);<br>
            }<br>
<br>
It gives me some co-ordinates but i do not know how to convert them or link<br>
them to original point co-ordinates. Any suggestion?<br>
<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://vtk.1045678.n5.nabble.com/Getting-Original-3d-Point-co-ordinate-on-mouse-hover-tp5719771p5719805.html" target="_blank">http://vtk.1045678.n5.nabble.com/Getting-Original-3d-Point-co-ordinate-on-mouse-hover-tp5719771p5719805.html</a><br>

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