#9798: Accelerate Polyhedron constructor
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Reporter: vbraun | Owner: mhampton
Type: defect | Status: new
Priority: major | Milestone:
Component: geometry | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by vbraun):
Updated spkg is here:
http://www.stp.dias.ie/~vbraun/Sage/spkg/cddlib-094f.p8.spkg
I changed the `cdd_both_reps.c` (whose binary the
`sage.geometry.polyhedra` uses) to make the computation of adjacency data
optional. I also added more checks to the `spkg-check`. The upstream
package comes with tons of more checks, but lots of them are
computationally expensive (i.e. take many hours). Some crash the vanilla
upstream binaries, for example `allzero.ine`.
To use the new spkg you need the patch to the polyhedra code, see below.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9798#comment:1>
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