#16579: Tides interface
-------------------------------------+-------------------------------------
       Reporter:  mmarco             |        Owner:
           Type:  enhancement        |       Status:  needs_info
       Priority:  major              |    Milestone:  sage-6.3
      Component:  interfaces         |   Resolution:
       Keywords:  sd59               |    Merged in:
        Authors:  Miguel Marco       |    Reviewers:
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/mmarco/ticket/16579              |  ebcf706d5514cb3a705bce2bdbc35dfdd5c2f3e9
   Dependencies:                     |     Stopgaps:
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Changes (by vdelecroix):

 * status:  needs_review => needs_info


Comment:

 First quick pass

 - What is an IVP?
 - Please be more careful with the doc:
   - symbollic -> symbolic
   - desored -> desired
   - paramters -> parameters
 - why did you lazy import `NN`?
 - as trigonometric functions are only used in `subexpressions_list` it
 would be better to import them only inside the function.
 - Are you sure that `subexpressions_list` must belong to this module?
 - In the function `subexpressions_parameters` the extra argument
 `parameters` is never tested.
 - You should '''never''' use an empty list in the definition of a function
   {{{
   sage: def f(a=[]): return a
   sage: a = f()
   sage: a.append(18)
   sage: f()
   [18]
   }}}
 - why do you use `fast_callable`? There is no introspection directly from
 the expression?

 Vincent

--
Ticket URL: <http://trac.sagemath.org/ticket/16579#comment:5>
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