#12289: pass algorithm argument to custom numeric evalution methods
-------------------------------------------------+--------------------------
Reporter: burcin | Owner: burcin
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.11
Component: symbolics | Resolution:
Keywords: pynac sd35.5 sd40.5 sd48 | Work issues: doctests,
documentation
Report Upstream: N/A | Reviewers: Karl-Dieter
Crisman, Doug S. MacNeil, Benjamin Jones
Authors: Burcin Erocal, Benjamin Jones | Merged in:
Dependencies: | Stopgaps:
-------------------------------------------------+--------------------------
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.patch],
> [attachment:trac_12289-add_algorithm-rebase.patch], and
> [attachment:trac_12289-py_float-fix-rebase.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.patch],
> [attachment:trac_12289-add_algorithm-rebase.patch], and
> [attachment:trac_12289-py_float-fix-rebase.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.
----
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.patch],
[attachment:trac_12289-add_algorithm-rebase.patch], [attachment:trac_12289
-py_float-fix-rebase.patch], and [attachment:trac_12289-more-alg.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.patch],
[attachment:trac_12289-add_algorithm-rebase.patch], [attachment:trac_12289
-py_float-fix-rebase.patch], [attachment:trac_12289-more-alg.patch].
Pynac spkg will be needed as well.
--
Comment (by kcrisman):
Patchbot, apply trac_12289-evalf_dictionary_rebase.patch , trac_12289
-add_algorithm-rebase.patch, trac_12289-py_float-fix-rebase.patch, and
trac_12289-more-alg.patch
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12289#comment:22>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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