<div dir="ltr">Hello Oliver,<div><br></div><div>Thanks for the information. I'm fine with a video chat next week. Please inform me the concrete time when you are available,</div><div>I will read more documentation concerning DUNE grid to prepare for the video call.<br></div><div><br></div><div>Cheers,</div><div>Xinyun</div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-05-31 13:30 GMT+02:00 Oliver Sander <span dir="ltr"><<a href="mailto:oliver.sander@tu-dresden.de" target="_blank">oliver.sander@tu-dresden.de</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Xinyun,<br>
<br>
thanks for these updates. I looked at your code today and it is looking pretty good so far.<br>
Trying to get the NURBS derivatives right seems like a good next goal, too.<br>
<br>
What you could also try is to replace the hand-written vtk output by the SubsamplingVTKWriter<br>
from dune-grid. For that you would have to write basic additional classes like BSplineGrid<br>
and BSplineGridView that encapsulate the BSplinePatch, and make it look like a real Dune grid<br>
to the VTKWriter class. I can provide you with more details in case that is needed.<br>
<br>
As such details are difficult to write down in an email, how about doing a video call<br>
one of these days? I'll be away from my office for the next few days, but the second<br>
half of next week would be good. What do you think?<br>
<br>
The repository still contains a file bsplinebasis.hh, which I put there a long time ago<br>
to serve as a reference. This file is not needed anymore; you can remove it.<br>
<br>
Finally, other people on the dune-devel list are also interested in getting updates on<br>
your progress. Can you please also always cc that list when writing about the gsoc<br>
project? Thanks!<br>
<br>
Cheers,<br>
Oliver<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
On 23.05.2016 21:46, Xinyun Li wrote:<br>
> Hey Oliver,<br>
><br>
> Sorry for not showing up for a long time. I'm writing to let you know I still keep the project in mind :)<br>
><br>
> The main reason is I am busy with my master thesis as my contract is to the end. Last week I squeezed some time to understand the derivatives of NURBS, but it seems to be more complicated than I thought. I could't make use of what I implemented for B-Splines. So I would prefer to do it in June when I have more chunk of time.<br>
><br>
> Hope you can understand.<br>
><br>
> Cheers,<br>
> Xinyun<br>
<br>
</div></div></blockquote></div><br></div>