#18928: A new structure for Reed-Solomon codes in Sage
-------------------------+-------------------------------------------------
Reporter: | Owner:
dlucas | Status: needs_review
Type: | Milestone: sage-6.10
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
coding theory | Work issues:
Keywords: | Commit:
Authors: David | 0e828483e4674799ff0f8d6a328ccd854aef8cf1
Lucas | Stopgaps:
Report Upstream: N/A |
Branch: |
u/jsrn/grs |
Dependencies: |
#18376 |
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Changes (by jsrn):
* commit: aed4aa279a390bbef9057c9d6c0dcc86d28589fd =>
0e828483e4674799ff0f8d6a328ccd854aef8cf1
Comment:
I read through everything. I've polished a number of doc-tests and doc-
strings, both for clarity, correctness and paedagogy. Also, I've removed
`unencode_nocheck` on the vector-style encoder (since the inherited one is
much faster), and I've added input sanity checks to `encode` for the
polynomial-style encoder.
If you can accept my modifications, I give this ticket the green light.
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=5578ea715c6ee6341e572c10b39fbd0d9709881e
5578ea7]||{{{Fixes to field checks at construction. Some doc
corrections}}}||
||[http://git.sagemath.org/sage.git/commit/?id=af21ded8f0e49397cc587ccadfc240fc5ddc3c61
af21ded]||{{{Save private lists as tuples instead. Small changes to some
docstrings and some examples.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=2323380658f9e8612ed5cc92f68bc64ee74b0683
2323380]||{{{GRS parity check matrix from the dual code}}}||
||[http://git.sagemath.org/sage.git/commit/?id=667f89f83846a2ad34efdcee1a506c0c62c68edc
667f89f]||{{{rm special impl. of
GRSEvaluationVectorEncoder.unencode_nocheck}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8733405ab5be96dff84e72543121e79ac77e6a66
8733405]||{{{Some improved doc-strings and doc-tests}}}||
||[http://git.sagemath.org/sage.git/commit/?id=229b5cf5786019a256e5c6a442572eff870f0225
229b5cf]||{{{Some code beautification}}}||
||[http://git.sagemath.org/sage.git/commit/?id=fe7e9debca33f40e2e9208d002d15e58ac781ff2
fe7e9de]||{{{Sanity-checks on input for
GRSEvaluationPolynomialEncoder}}}||
||[http://git.sagemath.org/sage.git/commit/?id=6e7013b8666b9490ea14e349bdbd96b586f048ff
6e7013b]||{{{Small doc-string improvements in linear_code and encoder}}}||
||[http://git.sagemath.org/sage.git/commit/?id=0e828483e4674799ff0f8d6a328ccd854aef8cf1
0e82848]||{{{More small docstring improvements}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/18928#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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