#9604: Tracker bug for toric varieties
------------------------------------------------+---------------------------
Reporter: vbraun | Owner: AlexGhitza
Type: task | Status: needs_work
Priority: major | Milestone: sage-5.0
Component: algebraic geometry | Keywords:
Author: Volker Braun, Andrey Novoseltsev | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------------------------------+---------------------------
Description changed by novoselt:
Old 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
> 4.6.''' Any (properly ordered) part of positively reviewed patches can be
> merged at any time, there is no need to "bundle tickets."
>
> '''Positively reviewed:'''
>
> * #10237: Polyhedra of trivial cones are wrong
> * #9954: `f_vector` outputs an extra top-dimensional cell
> * #8656: 'face_lattice` does not seem to work for unbounded polyhedra
> * #10238: Containment checks are wrong for empty polyhedra
>
> Currently working on:
>
> * #9972: Add toric lattice morphisms
> * #9713: Add the toric Chow group
>
> The following two patches will probably become prerequisites at one
> point:
>
> * #9918: triangulate point configurations
>
> Depending on them:
>
> * #10023: Compute Hilbert basis of cone
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
4.6.1.alpha1''' Any (properly ordered) part of positively reviewed patches
can be merged at any time, there is no need to "bundle tickets."
'''Positively reviewed:'''
* #9972: Add fan morphisms
Currently working on:
* #10039: Make Parma Polyhedra Library a standard library
* #10140: Base sage.geometry.cone on the Parma Polyhedra Library (PPL)
* #9713: Add the toric Chow group
And then:
* #9918: triangulate point configurations
* #10023: Compute Hilbert basis of cone
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9604#comment:32>
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