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Hello Eric, <br>
<br>
Thank you for the suggestion. <br>
<br>
I used vtkPoints instead of vtkDoubleArray to insert the points of
the graph and I found out about vtkGraphToPolyData, this allowed to
convert the lines and the vertices into polydata and then into
actors. Very useful because I want to compare this with the dataset.<br>
<br>
Sincerely,<br>
<br>
Le 09/09/2011 15:17, Eric E. Monson a écrit :
<blockquote
cite="mid:2B558E37-0409-40D0-AA24-725F72546B27@cs.duke.edu"
type="cite">Hello Juan Carlos,
<div><br>
</div>
<div>You can show your tree with a vtkGraphLayoutView, but use
SetLayoutStrategyToPassThrough() so it won't try to do any
layout on the graph. With that layout strategy it will just use
the coordinates that are already stored in the tree/graph.</div>
<div><br>
</div>
<div>Good luck,</div>
<div>-Eric</div>
<div><br>
<div>
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<div>· · · · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · · · ·</div>
<div>Eric E Monson</div>
<div>Duke Visualization Technology Group</div>
<div><br class="webkit-block-placeholder">
</div>
</div>
</span><br>
</span></div>
<div>
<div>On Sep 9, 2011, at 6:22 AM, Juan Carlos Prieto wrote:</div>
<br class="Apple-interchange-newline">
<blockquote type="cite">
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charset=ISO-8859-1">
<div bgcolor="#ffffff" text="#000000"> Hello Everyone, <br>
<br>
I was wondering if is possible to assign coordinates to
the vtkTree. I have an algorithm that collects a number of
points from an image and it stores them in the vtkTree,
I'm using a MutableDirectedGraph and a vtkDoubleArray to
store the coordinates of each point, then assigning the
Array to the Graph and finally converting them to a
vtkTree. <br>
<br>
It is possible to show this tree using the coordinates?
from the examples, I can't find one that does this type of
operation. <br>
<br>
any suggestions will be greatly appreciated. <br>
<br>
Have a nice day
<div class="moz-signature">-- <br>
Juan Carlos Prieto <font face="arial" color="grey"
size="2"> <br>
Phd Student <br>
<a moz-do-not-send="true"
href="http://www.creatis.insa-lyon.fr/">CREATIS</a>
Tel:+33472438918 <br>
7 Av Jean Capelle <br>
69621 Villeurbanne Cedex <br>
France <br>
<a moz-do-not-send="true"
href="http://www.creatis.insa-lyon.fr/%7Eprieto">Personal
page</a> </font> </div>
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<div class="moz-signature">-- <br>
Juan Carlos Prieto
<font face="arial" color="grey" size="2">
<br>
Phd Student
<br>
<a href="http://www.creatis.insa-lyon.fr">CREATIS</a>
Tel:+33472438918
<br>
7 Av Jean Capelle
<br>
69621 Villeurbanne Cedex
<br>
France <br>
<a href="http://www.creatis.insa-lyon.fr/%7Eprieto">Personal
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