#18763: COIN backend should support basis status and tableau data functions
-------------------------------------+-------------------------------------
Reporter: mkoeppe | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: numerical | Resolution:
Keywords: lp | Merged in:
Authors: Yuan Zhou | Reviewers: Vincent Delecroix
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/yzh/coin_backend_should_support_basis_status_and_tableau_data_functions|
3ab6b33cab8eee152a417f4db45d5fe619fc797a
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by vdelecroix):
* status: needs_review => needs_work
Comment:
The patchbot reported some errors (when cbc is not installed)
{{{
sage -t --long src/sage/numerical/backends/coin_backend.pyx
**********************************************************************
File "src/sage/numerical/backends/coin_backend.pyx", line 1260, in
sage.numerical.backends.coin_backend.CoinBackend.get_basis_status
Failed example:
p.solve()
...
NameError: name 'p' is not defined
**********************************************************************
File "src/sage/numerical/backends/coin_backend.pyx", line 1285, in
sage.numerical.backends.coin_backend.CoinBackend.get_basis_status
Failed example:
lp_coin = lp.get_backend()
...
NameError: name 'lp' is not defined
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18763#comment:12>
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