Utkarsh,<br><br>There is a GetNumberOfPolys and a GetNumberOfVerts function, right? (<a href="http://www.vtk.org/doc/release/4.2/html/classvtkPolyData.html#z564_2">http://www.vtk.org/doc/release/4.2/html/classvtkPolyData.html#z564_2</a>). <br>
<br>You are right about the points being displayed in representation=points - I guess I was confused because if you write a file with no topology (only points), the points do not get displayed even in representation=points mode. I assumed that when you turned off the only available topology (the triangles), that the points would not be displayed even in representation=points for the same reason, that's why I always carried vertices around too. I should've just tried it I guess!<br>
<br clear="all">Thanks,<br><br>David<br>
<br><br><div class="gmail_quote">On Fri, May 29, 2009 at 10:14 AM, Utkarsh Ayachit <span dir="ltr"><<a href="mailto:utkarsh.ayachit@kitware.com">utkarsh.ayachit@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
There's no way to get detail information about cell types i.e. number of polys, number of verts etc. in a poly-data. However I am not sure I understand your reason for having the verts. Do the triangles include all the X points? If so, you can always swicth to "Points" representation and look at those without glyphing.<br>
<br>Utkarsh<br><br><div class="gmail_quote"><div><div></div><div class="h5">On Mon, May 25, 2009 at 2:13 PM, David Doria <span dir="ltr"><<a href="mailto:daviddoria@gmail.com" target="_blank">daviddoria@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="h5">
Often I will have a vtp file with X points, X vertices, and Y triangles. In the "information", it just says (X+Y) cells. Is it possible to have it display more specific information about how many of each type of cell (verts vs polys in this case) there are?<br>
<br>Also, can you turn off the display of vertices? I usually just turn the point size down to 1, but they are still visible at the corners of the triangles. I like to keep the verts in the file though because then I can just switch from "surface" to "points" representation to see the vertices, without having to glyph the points.<br>
<br clear="all">Thanks,<br><font color="#888888"><br>David<br>
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