<p>Does one of them not provide optional source in addition?</p>
<div class="gmail_quote">On Jan 18, 2012 11:19 AM, "Bryn Lloyd" <<a href="mailto:lloyd@itis.ethz.ch">lloyd@itis.ethz.ch</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Hi<br>
<br>
I have been using <span style="text-indent:0px;letter-spacing:normal;font-variant:normal;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span style="font-family:'Lucida Grande',Verdana,Geneva,Arial,sans-serif;font-size:13px;line-height:16px"></span></span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span style="font-family:'Lucida Grande',Verdana,Geneva,Arial,sans-serif;font-size:13px;line-height:16px">vtkStreamLines,
but now see there is another class, which seems to provide the
same functionality.<br>
</span></span>What is the difference between <span style="text-indent:0px;letter-spacing:normal;font-variant:normal;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span>vtkGenericStreamTracer and </span></span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span>vtkStreamLines?<br>
<br>
Any speed differences?<br>
<br>
Thanks<br>
Bryn<br>
<br>
</span></span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span style="font-family:'Lucida Grande',Verdana,Geneva,Arial,sans-serif;font-size:13px;line-height:16px"></span></span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Times New Roman';word-spacing:0px"><span style="font-family:'Lucida Grande',Verdana,Geneva,Arial,sans-serif;font-size:13px;line-height:16px"><br>
<br>
</span></span>
</div>
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