#19743: Generic not_equals methods for objects in coding theory library
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Reporter: dlucas | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.0
Component: coding theory | Resolution:
Keywords: | Merged in:
Authors: David Lucas | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/dlucas/default_not_equals_for_linear_codes|
490f739b55e463543aa8aeb9d1b0189fdad9c718
Dependencies: | Stopgaps:
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Changes (by dlucas):
* status: new => needs_review
* commit: => 490f739b55e463543aa8aeb9d1b0189fdad9c718
Old description:
> In this ticket, we propose a default implementation of ``__ne__`` methods
> for ``AbstractLinearCode``, ``Encoder`` and ``Decoder`` classes, which
> means one will only need to implement ``__eq__`` in the subclasses.
>
> This new ``__ne__`` simply returns the inverse of the return value of
> ``__eq__``.
New description:
In this ticket, we propose a default implementation of `__ne__` methods
for `AbstractLinearCode`, `Encoder` and `Decoder` classes, which means one
will only need to implement `__eq__` in the subclasses.
This new `__ne__` simply returns the inverse of the return value of
`__eq__`.
--
Comment:
I removed the old implementation of `__ne__` in `grs.py`, created generic
implementation for the top classes `Decoder`, `Encoder` and
`AbstractLinearCode` and implemented `__eq__` for encoders in
`linear_code.py`.
This is now open for review.
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=490f739b55e463543aa8aeb9d1b0189fdad9c718
490f739]||{{{Removed old __ne__ methods, implemented generic __ne__ in
Decoder, Encoder and AbstractLinearCode}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/19743#comment:3>
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