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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi all,<br>
<br>
sorry to bother you again, but I realise that yesterday I asked a question putting a wrong title, so I got the right tip, but I had something else in mind.<br>
<br>
Anyway, suppose you are using AlbertaGrid and you have your triangle, with three vertices with local indices 0, 1, 2 respectively.<br>
If I want to access the three boundary edges, I call the Intersection Iterator, and with intersectionIter -> corner(0) I get *for the current edge* the coordinates of the 0-th vertex, and similarly for the 1-st.<br>
Well, to which indices in {0, 1, 2} of the underlying triangle do the "corner(0)" and "corner(1)" correspond?<br>
<br>
Yesterday I asked about global index, my mistake. I meant the *local* indices, w.r.t. the triangle, i.e., the responses have to be {0, 1}, {1, 2} and {0, 2} (maybe with permutation(s) in the pair(s)).<br>
I can't associate the current intersection to the original local indices.<br>
Hope that now I have put the question more clearly!<br>
I apologise again, it was my fault.<br>
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<div style="font-family:Tahoma; font-size:13px">Cheers,<br>
Andrea<br>
__________________________________________________________<br>
<br>
Andrea Sacconi<br>
PhD student, Applied Mathematics<br>
AMMP Section, Department of Mathematics, Imperial College London,<br>
London SW7 2AZ, UK<br>
a.sacconi11@imperial.ac.uk<br>
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