Package: lrslib (0.73-2 and others)

[ Source: lrslib  ]

package to enumerate vertices and extreme rays of a convex polyhedron

A convex polyhedron is the set of points satisfying a finite family of linear inequalities. The study of the vertices and extreme rays of such systems is important and useful in e.g. mathematics and optimization. In a dual interpretation, finding the vertices of a (bounded) polyhedron is equivalent to finding the convex hull (bounding inequalities) of an (arbitrary dimensional) set of points. Lrs (lexicographic reverse search) has two important features that can be very important for certain applications: it works in exact arithmetic, and it consumes memory proportional to the input, no matter how large the output is.

Tags: Role: Program

Other Packages Related to lrslib

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  dep: libc6 (>= 2.37) [sh4]

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• dep: liblrs1t64 (>= 0.71~4641) [ia64]

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• dep: liblrs2 (>= 0.71~4641) [not ia64]

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Download lrslib

Download for all available architectures

Architecture	Version	Package Size	Installed Size	Files
alpha (unofficial port)	0.73-2+b1	42.5 kB	181.0 kB	[list of files]
amd64	0.73-2+b1	43.4 kB	97.0 kB	[list of files]
arm64	0.73-2+b2	42.4 kB	181.0 kB	[list of files]
armel	0.73-2+b1	41.4 kB	79.0 kB	[list of files]
armhf	0.73-2+b1	41.3 kB	75.0 kB	[list of files]
hppa (unofficial port)	0.73-2+b1	41.9 kB	79.0 kB	[list of files]
i386	0.73-2+b1	44.1 kB	91.0 kB	[list of files]
ia64 (unofficial port)	0.71b-2.1	37.1 kB	89.0 kB	[list of files]
m68k (unofficial port)	0.73-2+b1	40.9 kB	82.0 kB	[list of files]
mips64el	0.73-2+b1	43.3 kB	87.0 kB	[list of files]
ppc64 (unofficial port)	0.73-2+b1	45.1 kB	182.0 kB	[list of files]
ppc64el	0.73-2+b1	44.8 kB	180.0 kB	[list of files]
riscv64	0.73-2+b1	42.9 kB	85.0 kB	[list of files]
s390x	0.73-2+b1	44.3 kB	92.0 kB	[list of files]
sh4 (unofficial port)	0.73-2+b1	43.2 kB	178.0 kB	[list of files]
sparc64 (unofficial port)	0.73-2+b1	41.7 kB	2,102.0 kB	[list of files]
x32 (unofficial port)	0.73-2+b1	43.3 kB	91.0 kB	[list of files]