#9798: Accelerate Polyhedron constructor and fix cddlib output ordering
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Reporter: vbraun | Owner: mhampton
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.6
Component: geometry | Keywords:
Author: Volker Braun | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by vbraun):
* status: needs_info => needs_review
* milestone: => sage-4.6
Comment:
OK good, I've removed the logging and put the (hopefully final) version of
the spkg at the usual place
http://www.stp.dias.ie/~vbraun/Sage/spkg/cddlib-094f.p8.spkg
I agree that, in general, the dual description is the time-consuming part.
However I have encountered a special case where it was the other way
round. I don't know if its an implementation issue or just a weird case,
as far as I remember it was a high-dimensional polytope with few facets
but ~1500 vertices.
In any case, the new spkg seems to fix the OSX problem and, hopefully,
someone will step up and review it :-)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9798#comment:9>
Sage <http://www.sagemath.org>
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