<div dir="ltr"><div>Points are the locations in space, cells are regions of space defined by some number of points. VTK draws cells (ex. tetrahedra, quads, triangles, and vertices), not points. A vertex is a cell defined by exactly one point. To make vertex cells from any data set, apply the glyph filter with glyph type 2D Glypt, Vertex.</div>
<div><br></div><div style>Your data set has line type cells, but the points that define the lines are coincident. Use the spreadsheet view to confirm.</div><div style>Ex cell 0 consists of points 0 and 1, but if you look at the point data you will see that points 0 and 1 are both:<br>
</div><div style>0.3753<span class="" style="white-space:pre"> </span>-1.15505<span class="" style="white-space:pre"> </span>0.222222<br></div><div style>0.3753<span class="" style="white-space:pre"> </span>-1.15505<span class="" style="white-space:pre"> </span>0.222222<br>
</div><div style><br></div><div style>hth</div><div style><br></div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>
21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: 518-881-4909</div>
<br><br><div class="gmail_quote">On Tue, Aug 13, 2013 at 10:34 AM, Pieter Barendrecht <span dir="ltr"><<a href="mailto:p.j.barendrecht@student.tue.nl" target="_blank">p.j.barendrecht@student.tue.nl</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Is this due to the difference between points and vertices? I found a page (<a href="http://paraview.org/Wiki/ParaView/User_Created_Plugins" target="_blank">http://paraview.org/Wiki/ParaView/User_Created_Plugins</a>) which mentions the conversion of points to vertices, but I'm having some problems with compiling this plugin. Are there any other methods resulting in ParaView visualizing the points and lines from my .vtu file (attached to the previous mail)?<br>
<br>
Pieter<br>
<div><div class="h5"><br>
On Mon, 12 Aug 2013 16:10:13 +0200<br>
Pieter Barendrecht <<a href="mailto:p.j.barendrecht@student.tue.nl">p.j.barendrecht@student.tue.nl</a>> wrote:<br>
<br>
> Hi,<br>
><br>
> I'm having some trouble displaying the contents of the attached .vtu file (5 kB). In Spreadsheet View mode I can confirm that the file contains 32 lines and 64 points, however, nothing is displayed regardless of the Representation I pick. Adding filters such as a Glyph or 3D Delaunay does result in some visualization, but it should be possible to display just these line pieces, right?<br>
><br>
> By the way, I am using ParaView 4.0.1 64-bit on Linux.<br>
><br>
> Best,<br>
> Pieter<br>
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