#12289: pass algorithm argument to custom numeric evaluation methods
-------------------------------------+-------------------------------------
Reporter: burcin | Owner: burcin
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.2
Component: symbolics | Resolution:
Keywords: pynac sd35.5 | Merged in:
sd40.5 sd48 | Reviewers: Karl-Dieter Crisman,
Authors: Burcin Erocal, | Doug S. MacNeil, Benjamin Jones
Benjamin Jones | Work issues: doctests,
Report Upstream: N/A | documentation
Branch: | Commit:
u/jpflori/ticket/12289 | 5d1fd3390700a4ad7521d14bad4d7b08f30e7edb
Dependencies: #13933, #4102, | Stopgaps:
#15198 |
-------------------------------------+-------------------------------------
Changes (by jpflori):
* commit: => 5d1fd3390700a4ad7521d14bad4d7b08f30e7edb
* branch: => u/jpflori/ticket/12289
Old description:
> Custom numeric evaluation functions defined in the `_evalf_()` method of
> symbolic functions accept only the parent of the result as an argument.
> We should expand this to allow passing an `argument` parameter as well.
>
> ----
>
> Testing instructions:
> * Rebuild Pynac via `sage -f -s pynac` in Sage 5.11.betaN or higher
> * (By hand?) Apply [https://bitbucket.org/burcin/pynac-
> wip/compare/evalf_dict..tip#diff this diff] to the
> `spkg/build/pynac-0.3.0/src` directory
> * Do `sage -sh` and `sage -b`
> * Apply [attachment:trac_12289-evalf_dictionary_rebase.take2.patch],
> [attachment:trac_12289-add_algorithm-rebase.patch],
> [attachment:trac_12289-more-alg.patch], and
> [attachment:trac_12289-last_touches.patch].
> * Apply [attachment:trac_12289-example.patch] to test that this works,
> or make your own change, or something.
>
> For merging, apply
>
> * [attachment:trac_12289-evalf_dictionary_rebase.take2.patch],
> * [attachment:trac_12289-add_algorithm-rebase.patch],
> * [attachment:trac_12289-more-alg.patch]
> * [attachment:trac_12289-last_touches.patch].
>
> Pynac spkg will be needed as well.
New description:
Custom numeric evaluation functions defined in the `_evalf_()` method of
symbolic functions accept only the parent of the result as an argument. We
should expand this to allow passing an `argument` parameter as well.
Merge together with dependencies (i.e. there are circular dependencies).
--
Comment:
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=5aa39cedee6c1fe1aa62fceac77c2c6e502ddf8f
5aa39ce]||{{{Use dictionary for custom numerical evaluation.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=d86cef5db5780ec0fddfd925a7f047cfced4a98d
d86cef5]||{{{Add algorithm keyword to custom numerical evaluation.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=e08b282715f91bad6f40f8360a8c29aadecd61f2
e08b282]||{{{Add missing algorithm keywords for custom numerical
evaluation.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=008a54f3ecfd97b908910ae506b4847575a4d62a
008a54f]||{{{Fix random issues caused by _evalf_ convention change.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=5d1fd3390700a4ad7521d14bad4d7b08f30e7edb
5d1fd33]||{{{Fix rebasing error.}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/12289#comment:33>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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