<div dir="ltr">Hi Mihai and others,<div>Thank you for your input. The function "FindPoint" l<span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px">ocate the closest point for a given point. But in my case, I want to know from a collection of points, which resides on the surface of a polydata. To start with I have just the coordinates of all the points which I need to examine. I am not sure, how I can use this "FindPoint" utility for my purpose.</span></div><div><span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px"><br></span></div><div><span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px">Any more help?</span></div><div><span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px"><br></span></div><div><span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px">Thanks and regards,</span></div><div><span style="color:rgb(0,0,0);font-family:Roboto,sans-serif;font-size:14px;line-height:22px">Chiranjib</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 4, 2016 at 4:07 PM, c_mihai via vtkusers <span dir="ltr"><<a href="mailto:vtkusers@vtk.org" target="_blank">vtkusers@vtk.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">vtkPolyData has a function called FindPoint which it inherits from here:<br>
<a href="http://www.vtk.org/doc/nightly/html/classvtkDataSet.html#ad01fb4f295210a2c707801cb7c3da5ce" rel="noreferrer" target="_blank">http://www.vtk.org/doc/nightly/html/classvtkDataSet.html#ad01fb4f295210a2c707801cb7c3da5ce</a><br>
<br>
I've never used it, but maybe it helps you.<br>
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