Nicolas M. Thiery wrote:
> On Wed, Aug 26, 2009 at 08:09:15AM -0700, Anne Schilling wrote:
>> sage: DynkinDiagram(["E",7]).edges()
>>
>> [(1, 3, 1), (2, 4, 1), (3, 1, 1), (3, 4, 1), (4, 2, 1), (4, 3, 1),
>> (4, 5, 1), (5, 4, 1), (5, 6, 1), (6, 5, 1), (6, 7, 1), (7, 6, 1)]
>> sage: DynkinDiagram(["E",7,1]).edges()
>>
>> [(0, 1, 1), (1, 0, 1), (1, 3, 1), (2, 4, 1), (3, 1, 1), (3, 4, 1),
>> (4, 2, 1), (4, 3, 1), (4, 5, 1), (5, 4, 1), (5, 6, 1), (6, 5, 1),
>> (6, 7, 1), (7, 6, 1)]
>>
>> So I suppose even in the finite Dynkin diagram 2 is attached to 4, is this
>> right?
>
> Yes. So you can safely do your computations. It's only the printout
> that is broken.
That is at least reassuring!
>> Ok, the offset is probably from e-mail, but I am using the command
>> line and in the picture 2 is attached to 5 in the finite Dynkin
>> diagram, but to 4 in the affine Dynkin diagram.
>
> Ok.
>
>>> Also, please run the tests on cartan_type.py and type_E.py.
>
> Ok, something is going really wrong with the sage-combinat install on
> your machine (and Brant's). Those tests break horribly, whereas on my
> machine they 100% pass with Sage 4.1 and 4.1.1 and all sage-combinat
> patches applied. I can only guess that the update went somehow wrong.
>
> Could you try with 4.1.1?
The tests pass now, but I still get the strange labeling for finite
type in the printout:
:/Applications/sage-4.1.1 anne$ ./sage -t
devel/sage-combinat/sage/combinat/root_system/type_E.py
sage -t "devel/sage-combinat/sage/combinat/root_system/type_E.py"
[25.5 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 25.5 seconds
lolita-2:/Applications/sage-4.1.1 anne$ ./sage -t
devel/sage-combinat/sage/combinat/root_system/cartan_type.py
sage -t "devel/sage-combinat/sage/combinat/root_system/cartan_type.py"
[23.9 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 23.9 seconds
lolita-2:/Applications/sage-4.1.1 anne$ ./sage
----------------------------------------------------------------------
| Sage Version 4.1.1, Release Date: 2009-08-14 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
Loading Sage library. Current Mercurial branch is: combinat
sage: DynkinDiagram(["E",7])
O 2
|
|
O---O---O---O---O---O
1 3 4 5 6 7
E7
sage: DynkinDiagram(["E",7,1])
O 2
|
|
O---O---O---O---O---O---O
0 1 3 4 5 6 7
E7~
>
> On your 4.1 install, could you qpop -a, qpush -a, sage -b and try
> again?
This is without qpop -a etc. Perhaps the error message from yesterday was from
the strange MacOX test behavior since I did it from the directory root_system
yesterday?
:/Applications/sage-4.1 anne$ ./sage -t
devel/sage-combinat/sage/combinat/root_system/type_E.py
sage -t "devel/sage-combinat/sage/combinat/root_system/type_E.py"
[31.3 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 31.3 seconds
lolita-2:/Applications/sage-4.1 anne$ ./sage -t
devel/sage-combinat/sage/combinat/root_system/cartan_type.py
sage -t "devel/sage-combinat/sage/combinat/root_system/cartan_type.py"
[24.9 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 24.9 seconds
Cheers,
Anne
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sage-combinat-devel" group.
To post to this group, send email to sage-combinat-devel@googlegroups.com
To unsubscribe from this group, send email to
sage-combinat-devel+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/sage-combinat-devel?hl=en
-~----------~----~----~----~------~----~------~--~---
