#16101: Python backend for Polyhedra
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Reporter: vbraun | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.2
Component: geometry | Resolution:
Keywords: | Merged in:
Authors: Volker Braun | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/vbraun/double_description | 3e33f0b01abf6ae8005e89d7f94e3dbc201a8861
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Volker Braun', 'oldvalue': ''}):
* status: new => needs_review
* author: => Volker Braun
* cc: dimpase, nthiery (added)
* component: PLEASE CHANGE => geometry
* type: PLEASE CHANGE => defect
Old description:
New description:
This ticket implements polyhedra over every exact subfield of the reals in
Sage:
{{{
sage: triangle = Polyhedron([(0,0), (1,0), (1/2, sqrt(3)/2)],
base_ring=AA)
sage: triangle.Hrepresentation()
(An inequality (-1, -0.5773502691896258?) x + 1 >= 0,
An inequality (1, -0.5773502691896258?) x + 0 >= 0,
An inequality (0, 1.154700538379252?) x + 0 >= 0)
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/16101#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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