#6780: Stability improvement for lattice_polytope
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Reporter: novoselt | Owner: mhampton
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.1.2
Component: geometry | Keywords:
Reviewer: | Author:
Merged: |
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As it was already observed before, there are problems with using
!LatticePolytope for polytopes with many vertices/points. The problem
occurs during pipe calls to PALP for single polytopes and can be avoided
using lattice_polytope.all_* functions which work with files.
This patch switches all interaction with PALP to files by default, while
allowing the old method as an option.
It may affect the speed, but I cannot detect the difference on sage.math.
On the other hand, in many cases I had to deal with polytopes which worked
fine and fast through files and lead to hang-ups with pipes.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6780>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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