[vtkusers] What is intermediate nodes in vtkContourWidgets?

[Prathamesh Kulkarni]

Hello Rakesh,

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();

The intermediate nodes should be (though I have not) used to get the nodes
within a certain range.

There are many ways to adding a node to a contour, for example:
contour_representation->AddNodeOnContour(x, y);


Prathamesh

Message: 30
Date: Wed, 21 Jul 2010 20:18:51 +0530
From: "Rakesh Patil" <rakeshthp at in.com>
Subject: [vtkusers] What is intermediate nodes in vtkContourWidgets?
To: "vtkusers" <vtkusers at vtk.org>
Message-ID: <1279723731.8133415ea4647b6345849fb38311cf32 at mail.in.com>
Content-Type: text/plain; charset="utf-8"

Hello,From the documentation of vtkOrientedGlyphContourReprese
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 @in.com Email ID
now!
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