Opened 18 months ago

Last modified 3 weeks ago

#29199 new task

Set up polyhedra with both Vrep and Hrep

Reported by: gh-kliem Owned by:
Priority: major Milestone: sage-wishlist
Component: geometry Keywords:
Cc: jipilab, gh-LaisRast Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by gh-kliem)

With #28880 at hand, it makes sense to set up polyhedra from both Vrepresentation and Hrepresentation, if the backend supports it.

This is faster an any case, if the backend supports precomputed data (currently only field, but polymake and normaliz potentially can do that as well). Otherwise it might be faster, as it chooses the shorter representation by default. E.g.

  • setting up a hypercube is then done by inequalities instead of vertices,
  • translating a hypercube should be done by inequalities not by vertices.

This ticket collects all those instances, where we will set up the polyhedron from both Vrep and Hrep:

Change History (10)

comment:1 Changed 18 months ago by gh-kliem

  • Description modified (diff)

comment:2 Changed 17 months ago by gh-kliem

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comment:3 Changed 17 months ago by gh-kliem

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comment:4 Changed 17 months ago by gh-kliem

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comment:5 Changed 15 months ago by gh-kliem

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comment:6 Changed 15 months ago by gh-kliem

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comment:7 Changed 14 months ago by gh-kliem

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comment:8 Changed 3 months ago by mkoeppe

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comment:9 Changed 3 weeks ago by gh-kliem

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comment:10 Changed 3 weeks ago by gh-kliem

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