Opened 10 years ago

Closed 10 years ago

#10237 closed defect (fixed)

Polyhedra of trivial cones are wrong

Reported by: novoselt Owned by: mhampton
Priority: major Milestone: sage-4.6.1
Component: geometry Keywords:
Cc: vbraun Merged in: sage-4.6.1.alpha1
Authors: Andrey Novoseltsev Reviewers: Volker Braun
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description

Without the patch: 

sage: Cone([], lattice=ZZ^2).polyhedron()
The empty polyhedron in QQ^0.

With the patch: 

sage: Cone([], lattice=ZZ^2).polyhedron()
A 0-dimensional polyhedron in QQ^2 defined as the convex hull of 1 vertex.

Attachments (1)

trac_10237_polyhedra_of_trivial_cones_were_wrong.patch​ (1.6 KB) - added by novoselt 10 years ago.

Download all attachments as: .zip

Change History (5)

Changed 10 years ago by novoselt

comment:1 Changed 10 years ago by novoselt

  • Cc vbraun added
  • Status changed from new to needs_review

comment:2 Changed 10 years ago by vbraun

  • Status changed from needs_review to positive_review

Good to go!

comment:3 Changed 10 years ago by novoselt

  • Reviewers set to Volker Braun

comment:4 Changed 10 years ago by jdemeyer

  • Merged in set to sage-4.6.1.alpha1
  • Resolution set to fixed
  • Status changed from positive_review to closed
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