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#22827 new task

Meta-ticket: expose all normaliz features

Reported by:	mkoeppe	Owned by:	gh-tom111
Priority:	major	Milestone:	sage-9.5
Component:	geometry	Keywords:
Cc:	tscrim, dimpase, novoselt, Winfried, nthiery, vdelecroix, moritz, jipilab, mmasdeu, gh-braunmath, gh-kliem, kcrisman	Merged in:
Authors:		Reviewers:
Report Upstream:	N/A	Work issues:
Branch:		Commit:
Dependencies:		Stopgaps:

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Description (last modified by mkoeppe)

#20885 added a Normaliz/PyNormaliz? interface, providing a fast backend for polyhedra, and in particular implementations of the integral_points and integral_hull methods.

On this meta ticket, we collect all tickets related to normaliz.

On follow-up tickets, should:

provide fast implementations of existing methods of Polyhedron, Cone, triangulations, ...
provide new methods for Normaliz's additional features.

Some features may already be exposed via polymake.

Adding these methods would not require Cython programming and would happen on several separate tickets.

Computation goals - see section 4.3 in the Normaliz manual

Tickets:

#22684: pynormaliz fails to build on 32bit system
#22645: Polyhedron_normaliz: Expose computation options
#25090: Upgrade pynormaliz to 1.14 or higher (2.0?)
#25091: Add some normaliz features
#25097: Algebraic polyhedra with QNormaliz / e-antic
#28379: clean normaliz backend
#28633: Add copy method to backend normaliz of Polyhedron
#28639: Polyhedron_normaliz: Initialize new cone from both Vrep and Hrep
#27952: upgrade Normaliz to 3.8.4, PyNormaliz? to 2.10, install nauty header/library, add patch to e-antic
#28873: Implement ambient volume of polyhedron with normaliz
#20879: Half-open polyhedra with ppl and normaliz