Hi everyone,
I am trying to cast extracted vertex_indices into a set (or vector). Before
that it is needed to make a pair of those indices (just doubling) and to
cast the pairs into a set for further manipulations.
I get the vertex information mainly through following lines of code:
for (auto
Behrooz,
Can you elaborate some more on what you are trying to achieve?
The (pseudo-)code you posted looks OK apart from vertices being declared in
the innermost loop.
You probably want it to be outside the loop over the vertices of a face.
The API for Point can be found at
https://www.dealii.org
Dear Daniel,
Thanks very much for your reply. Actually what I want to do is very simple.
Consider that the above code gives me 3 nodal indices as: 1, 4 and 5.
First, I need to be able to cast them into a set or vector. We can call it
set1.
Then assume that I have another set, e.g. set2, which is
By the way, to be more specific, a simple command like the following :
std::pair , Point> mypair (vertices[v], vertices[v]);
(in conjunction with vertices[v] = cell->face(f)->vertex(v);)
makes a pair of coordinates of vertices.
However, when I modify it towards vertex_index(v), it doesn't work:
v
Hi Behrooz,
I must admit that I’ve not been able to follow why you want to store Points
when you’re interested in global vertex indices, but I’ll try to give a little
help where I can.
In case its of any help to you, I believe that you should be able to get the
coordinate of the vertex with a k
Dear Jean-Paul,
Thanks very much for your explanations.
I managed to achieve my objective. You were right, one of the crucial
points I had to take into account was the compatibility of data structures.
Defining a new operator was another to the point advice, as some of the
errors were laid on t
