#20330: hyperbolic_geodesic midpoint bugfix
-------------------------------------+-------------------------------------
Reporter: jhonrubia6 | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-7.2
Component: geometry | Resolution:
Keywords: hyperbolic | Merged in:
geometry, geodesic | Reviewers:
Authors: Javier Honrubia | Work issues:
González | Commit:
Report Upstream: N/A | 89500eb900f245d091afcc4461f4d8f19f6db5b9
Branch: | Stopgaps:
u/jhonrubia6/hyperbolic_geodesic_midpoint_bugfix|
Dependencies: |
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Comment (by jhonrubia6):
Replying to [comment:16 vdelecroix]:
> Replying to [comment:14 jhonrubia6]:
> > On a related topic. If I check with number.Complex I get unwanted
results as in
> > {{{
> > sage: import numbers
> > sage: from sage.rings.complex_number import ComplexNumber
> > sage: Q = UHP.get_point(CC(sqrt(2)*(1+I)))
> > sage: Q.coordinates()
> > 1.41421356237309 + 1.41421356237309*I
> > sage: isinstance(Q.coordinates(),numbers.Complex)
> > False
> > sage: isinstance(Q.coordinates(),ComplexNumber)
> > True
> > }}}
>
> Which version of Sage are you using? On sage-7.2.beta6 complex numbers
are perfectly recognized by Python `numbers.Complex`:
> {{{
> sage: import numbers
> sage: isinstance(CC(0,1), numbers.Complex)
> True
> sage: isinstance(CDF(0,1), numbers.Complex)
> True
> }}}
I am not at my installation right now (I'll check later). I tried the
previous code in cloud.sagemath.com
{{{
sage: import numbers
sage: isinstance(CC(0,1), numbers.Complex)
False
sage: isinstance(CDF(0,1), numbers.Complex)
False
}}}
But then, maybe cloud.sagemath.com is not in the appropiate version. As I
said I'll check later
--
Ticket URL: <http://trac.sagemath.org/ticket/20330#comment:18>
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