Lucky guy with a free time :-)
----- Reply message ----- From: "Andre Smit" <freev...@gmail.com> To: <sfepy...@googlegroups.com> Subject: sfepy wiki Date: Thu, Dec 9, 2010 16:50 np, glad to help, gives me something to do :)
On Thu, Dec 9, 2010 at 9:47 AM, Robert Cimrman <cimr...@ntc.zcu.cz> wrote:
Maybe I messed something up. I was looking for the admin tab at the organization page... and it is at the source repo page.
It should be ok now, thanks for starting this!
r.
On 12/09/10 16:41, Andre Smit wrote:
I see it now, didn't previously.
On Thu, Dec 9, 2010 at 9:28 AM, Robert Cimrman<cimr...@ntc.zcu.cz> wrote:
So they are enabled. (Were already, in fact.)
r.
On 12/09/10 16:14, Andre Smit wrote:
If I remember you need to enable the Wikis box under the admins tab and
then
add a wiki to your repo. Yes, I see I have push rights - thanks.
On Thu, Dec 9, 2010 at 9:10 AM, Robert Cimrman<cimr...@ntc.zcu.cz>
wrote:
On 12/09/10 15:44, Andre Smit wrote:
Sounds good - I've made a start to show the wiki layout on Github.
Probably
best if you enable wikis on the sfepy page and give me write access and
I'll
continue to edit from there or we can just transfer at a later stage:
https://github.com/freevryheid/tmpWiki/wiki/Primer
Nice!
I sort of see how to add people to teams within the sfepy organization,
but
cannot see how to enable wikis. Write access = I put you among developers
with push rights, right?
r.
On Thu, Dec 9, 2010 at 4:57 AM, Robert Cimrman<cimr...@ntc.zcu.cz>
wrote:
That sounds good!
Maybe a good start would be to update your cool primer for current
sfepy
(as some things changed slightly in the input file syntax, term
evaluation
was simplified etc.) and put it to the github.
The updates to the problem description are as follows:
- from
fields = {
'displacement': ((2,1), 'real', 'Omega', {'Omega' : '2_3_P1'}),
}
to
fields = {
'displacement': ('real', 'vector', 'Omega', 1),
}
- remove 'integrals' and use the order directly in place of integral
name
in equations/terms:
equations = {
'balance_of_forces' :
"""dw_lin_elastic_iso.2.Omega(Asphalt.lam, Asphalt.mu, v, u ) =
0""",
}
This is not necessary, but let's make the input as simple as possible.
remove 'fe'
in postprocessing/probe functions, replace
strain = eval_term_op(state, 'de_cauchy_strain.i1.Omega(u)', pb)
with
strain = pb.evaluate('de_cauchy_strain.i1.Omega(u)')
etc.
- Computing nodal stress can be done now IMHO in a simpler way,
something
like:
i. Create a variable to hold the nodal stresses:
sfield = Field('stress', nm.float64, (sym,), omega, 1)
svar = FieldVariable('sigma', 'parameter', sfield, sym,
primary_var_name='(set-to-None)')
where omega is some region, sym = (dim + 1) * dim / 2 is the symmetric
tensor storage size (3 in 3D, 6 in 3D)
ii. Evaluate the stresses using the custom integral (this remains the
same)
stress = pb.evaluate('dq_cauchy_stress.ivn.Omega(Asphalt.D, u)')
iii. Set the variable - this computes the nodal values given the
quadrature
point values:
svar.data_from_qp(stress, integrals['ivn'])
Then calling svar() will return the vector of nodal values.
Note that the above is just a "pseudo-code"... I can help you with it
after
other parts are updated.
What do you think about this?
r.
On 12/08/10 14:31, Andre Smit wrote:
Benefits:
It may be easier to address, for example, Issue
109<http://code.google.com/p/sfepy/issues/detail?id=109>.
Figures can be copied and linked to the git repo.
It supports rst (although not exactly the same as Sphinx) but it
should
be
easier to convert to/from documentation.
Looks like it provides better latex math support.
On Wed, Dec 8, 2010 at 6:13 AM, Robert Cimrman<cimr...@ntc.zcu.cz>
wrote:
On 12/08/10 02:24, freevryheid wrote:
Robert
What do you think about moving the wiki to github?
I have heard a lot of good things about github recently, but have
not
tried
it much myself except the source code management functions. I have
nothing
against moving more things to github - what exactly are the benefits?
So for the moment I am indifferent to this, but any effort towards
improving the (wiki) pages is more than welcome. :)
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