#9604: Tracker bug for toric varieties
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Reporter: vbraun | Owner: AlexGhitza
Type: task | Status: new
Priority: major | Milestone: sage-5.0
Component: algebraic geometry | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Description changed by novoselt:
Old description:
> This bug tracks the current status of the toric varieties code and the
> interdependence of new patches. The prerequisites are Sage 4.5.2.alpha0
> (which should be equivalent to the 4.5.2 release).
>
> * #9470: Switch toric varieties to enhanced fans '''(positive
> review)'''
> * #9326: Add cohomology of toric varieties '''(positive review)'''
> * #9502: Basis parent bug in `FreeModule` '''(positive review)'''
> * #9504: Add support for toric sublattices '''(positive review)'''
> * #9296: Add lattice computations for convex polyhedral cones
> '''(positive review)'''
> * #9782: Enhanced fans fail for complicated cases '''(positive
> review)'''
> * #9810: Heisenbug in `RationalPolyhedralCone.facets` '''(positive
> review)'''
> * #9812: Sorting bug in fan subdivision '''(positive review)'''
> * #9839: Add dual cone computation '''(positive review)'''
> * #9337: Toric divisors (close to completion, includes #9380)
> * #9713: Add the toric Chow group
> * #9664: Graphical representation of fans
New description:
This bug tracks the current status of the toric varieties code and the
interdependence of new patches, which should be applied on top of Sage
4.5.3. Any (properly ordered) part of positively reviewed patches can be
merged at any time, there is no need to "bundle tickets."
* #9502: Basis parent bug in `FreeModule` '''(positive review)'''
* #9504: Add support for toric sublattices '''(positive review)'''
* #9296: Add lattice computations for convex polyhedral cones
'''(positive review)'''
* #9782: Enhanced fans fail for complicated cases '''(positive
review)'''
* #9810: Heisenbug in `RationalPolyhedralCone.facets` '''(positive
review)'''
* #9812: Sorting bug in fan subdivision '''(positive review)'''
* #9839: Add dual cone computation '''(positive review)'''
* #9337: Toric divisors '''(positive review, includes #9380)'''
* #9713: Add the toric Chow group
* #9664: Graphical representation of fans
--
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9604#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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