#18876: Boost Cuthill-McKee, King Ordering
-------------------------------------+-------------------------------------
Reporter: borassi | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: graph theory | Resolution:
Keywords: Cuthill-McKee | Merged in:
ordering, King ordering, | Reviewers: David Coudert
bandwidth | Work issues:
Authors: Michele Borassi | Commit:
Report Upstream: N/A | 6c084ecd07a17b4ca7c63c6cb7f244fe0dde0545
Branch: | Stopgaps:
u/borassi/boost_cuthill_mckee__king_ordering|
Dependencies: #18811, #18564, |
#18839 |
-------------------------------------+-------------------------------------
Comment (by dcoudert):
Volker,
The develop branch we use is 6.8, and ticket #18868 is not in it.
Consequently, and unless we are doing something wrong with git, we don't
have any merge conflict (see below [1]).
However, I'm not able to merge ticket #18868 on top of the current develop
branch (see below [2])!
So, can I set this ticket to positive review ?
Best,
David.
[1] Trying this ticket on top of current develop branch, 6.8:
{{{
confetti:sage dcoudert$ git trac checkout develop
Local branch already exists. Use "git trac pull" to get updates.
confetti:sage dcoudert$ git trac pull
confetti:sage dcoudert$ make
...
Sage build/upgrade complete!
To install small scripts to directly run Sage's versions of GAP,
the PARI/GP interpreter, Maxima, or Singular etc. (by typing e.g.
just 'gap' or 'gp') into a standard 'bin' directory, start Sage
by typing 'sage' (or './sage') and enter something like
install_scripts('/usr/local/bin')
at the Sage command prompt ('sage:').
confetti:sage dcoudert$ ./sage --version
SageMath Version 6.8, Release Date: 2015-07-26
confetti:sage dcoudert$ git trac checkout 18876
Loading ticket #18876...
Checking out Trac #18876 remote branch
u/borassi/boost_cuthill_mckee__king_ordering -> local branch
t/18876/boost_cuthill_mckee__king_ordering...
confetti:sage dcoudert$ git branch
develop
master
* t/18876/boost_cuthill_mckee__king_ordering
tmp
confetti:sage dcoudert$ make
...
Sage build/upgrade complete!
To install small scripts to directly run Sage's versions of GAP,
the PARI/GP interpreter, Maxima, or Singular etc. (by typing e.g.
just 'gap' or 'gp') into a standard 'bin' directory, start Sage
by typing 'sage' (or './sage') and enter something like
install_scripts('/usr/local/bin')
at the Sage command prompt ('sage:').
confetti:sage dcoudert$ ./sage --version
SageMath Version 6.8, Release Date: 2015-07-26
confetti:sage dcoudert$
}}}
[2] Trying to merge ticket #18868 on top of current develop branch, 6.8:
{{{
confetti:sage dcoudert$ git branch
basic
* develop
master
t/18876/boost_cuthill_mckee__king_ordering
tmp
confetti:sage dcoudert$ git trac checkout 18868
Loading ticket #18868...
Checking out Trac #18868 remote branch
0304d9f21aa483f8b37bc6959e1a7490cd23ddb5 -> local branch
t/18868/0304d9f21aa483f8b37bc6959e1a7490cd23ddb5...
Traceback (most recent call last):
File "/Users/dcoudert/sage/git-trac-command/bin/git-trac", line 18, in
<module>
cmdline.launch()
File "/Users/dcoudert/sage/git-trac-command/git_trac/cmdline.py", line
204, in launch
app.checkout(args.ticket_or_branch, args.branch_name)
File "/Users/dcoudert/sage/git-trac-command/git_trac/app.py", line 98,
in checkout
self._checkout_ticket(int(ticket_or_branch), branch_name)
File "/Users/dcoudert/sage/git-trac-command/git_trac/app.py", line 122,
in _checkout_ticket
self.repo.checkout_new_branch(ticket.branch, branch)
File "/Users/dcoudert/sage/git-trac-command/git_trac/git_repository.py",
line 123, in checkout_new_branch
self.git.fetch('trac', remote)
File "/Users/dcoudert/sage/git-trac-command/git_trac/git_interface.py",
line 341, in meth
return self.execute(git_cmd, *args, **kwds)
File "/Users/dcoudert/sage/git-trac-command/git_trac/git_interface.py",
line 328, in execute
popen_stderr=subprocess.PIPE)
File "/Users/dcoudert/sage/git-trac-command/git_trac/git_interface.py",
line 263, in _run
raise GitError(result)
git_trac.git_error.GitError: git returned with non-zero exit code (1) when
executing "git fetch trac 0304d9f21aa483f8b37bc6959e1a7490cd23ddb5"
confetti:sage dcoudert$
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18876#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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