<br><blockquote>Hi Prathamesh,<br><br>What i want is a contour having two end nodes displayed as a big circles or any other shape<br>and all the other points in the contour wherever i have clicked must be displayed in a small size<br><br>Is it possible to do that..?? I mean except for the first and the last click all other nodes must be intermediate nodes.<br><br>Any idea, how to do this??<br><br>Thanks<br><br><br>---------- Original message ----------<br>From:"Prathamesh Kulkarni"< prathameshmkulkarni@gmail.com ><br>Date: 21 Jul 10 21:45:46<br>Subject: Re: What is intermediate nodes in vtkContourWidgets?<br>To: rakeshthp@in.com<br><br><div dir="ltr">Hello Rakesh, <br><br>Going by the default behavior of vtkContourWidget, the representation should not have any nodes (intermediate or not) until you right click (or close the contour). You can verify this by contour_representation->GetNumberOfNodes();<br>
<br>The intermediate nodes should be (though I have not) used to get the nodes within a certain range. <br><br>There are many ways to adding a node to a contour, for example: contour_representation->AddNodeOnContour(x, y);<br>
<br><br>Prathamesh<br><br>Message: 30<br>
Date: Wed, 21 Jul 2010 20:18:51 +0530<br>
From: "Rakesh Patil" <<a target=\"_blank\" target="_blank" href="mailto:rakeshthp@in.com">rakeshthp@in.com</a>><br>
Subject: [vtkusers] What is intermediate nodes in vtkContourWidgets?<br>
To: "vtkusers" <<a target=\"_blank\" target="_blank" href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a>><br>
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<br>
Hello,From the documentation of vtkOrientedGlyphContourReprese<div id=":4j" class="ii gt">ntation,
i came across intermediate nodes..?? What are these and how to add
them?? When i get the total number of intermediate nodes, i get the
output as zero..what is this intermediate nodes and how to add them and
display?thanks.Dear vtkusers ! Get Yourself a cool, short @<a target=\"_blank\" href="http://in.com/" target="_blank">in.com</a> Email ID now!</div></div>
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