<div dir="ltr"><br><div class="gmail_quote"><br><div dir="ltr"><div><div><div><div><div><div><div><div><div><div>Hello, <br><br></div>I am trying to use the StreamTracer with custom source on my dataset, but my Dataset has 100,000,000 cells.<br>
<br></div>First StreamTracer with custom source is not active on cell data so I had to convert using "Cell Data to Point Data" filter.<br>
<br></div>Then, as my dataset is so big, I can not apply the "StreamTracer with custom source " directly on top of "CellDataToPointData" filter, so I tried to use "MaskPoints" to reduce the number of points to 5000 and then apply the filter.<br>
<br></div>I am trying to draw the velocity field in a cube. The velocity vector array seems to have passed to the Mask Point as I check in the Information tab of the Mask Point filter, but then I donīt see any thing. I have also checked the following in the Mask Point filter:<br>
<br></div>1. Proportionally Distribute maximum number of Points<br></div>2.Random Sampling<br></div>3. Generate Vertices<br></div>4. Single Vertex per Cell<br><br></div><div>In the MaskPoints I can see the 5000 Points created if I switch to the Point View.<br>
</div><div><br></div>Also in the StreamTracer I am using all the defaults. I tried changing the Maximum Steps, but it didnīt have any effect.<br><br></div><div>Could anybody please tell me what is my error in this procedure?<br>
<br></div><div>Thanks a lot<br><br></div><div><br><br><br></div><div><div><br><br></div></div></div>
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