thank you David! i will try your advice.<br><br>At 2010-10-27 01:33:11，"David Doria" <daviddoria@gmail.com> wrote:<br> <BLOCKQUOTE id="isReplyContent" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><div class="gmail_quote">2010/10/26 Qian Cheng <span dir="ltr"><<a href="mailto:qianc@ee.ethz.ch">qianc@ee.ethz.ch</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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Hi 胡健,<br>
I agree with John Drescher.<br>
Also I would suggest checking your writing(word spelling) one more
time before posting it here,which you could make sure the question
is clear and understandable.<br>
<br>
And at least say "Thank you" to show some respect to the people who
have been making a fuss on helping you, even though the information
they provided was not useful to you. <br>
<br>
Cheng</div></blockquote><div><br></div>The original poster had sent me a response off list saying "thanks, but I need to do this on unstructured grids, not structured grids". Please keep the replies on the list, or you see what kind of confusion happens :)</div>
<div class="gmail_quote"><br></div><div class="gmail_quote">The question remains: how to compute streamlines on an unstructured grid. Did you try simply replacing the input of the streamline filter with the unstructured grid? The documentation makes it sound like it is possible "<span class="Apple-style-span" style="font-family: 'Lucida Grande', Verdana, Geneva, Arial, sans-serif; font-size: 14.1667px; ">generate streamline in arbitrary dataset".</span></div>
<div class="gmail_quote"><span class="Apple-style-span" style="font-family: 'Lucida Grande', Verdana, Geneva, Arial, sans-serif; font-size: 14.1667px; "><br></span></div><div class="gmail_quote"><div>David </div></div>
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