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OpenBSD 7.9 release · amd64 · Generated 2026-09-09

lrs-071ap1

solve vertex enumeration and convex hull problems

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Description

lrslib Ver 4.2 is a self-contained ANSI C implementation as a callable library of the reverse search algorithm for vertex enumeration/convex hull problems and comes with a choice of three arithmetic packages. Input file formats are compatible with Komei Fukuda's cdd package. All computations are done exactly in either multiple precision or fixed integer arithmetic. Output is not stored in memory, so even problems with very large output sizes can sometimes be solved. The program is intended for Unix/Linux platforms, but will compile using gcc/cygwin on Windows.

Package information

Ports path
math/lrs
Package architecture
amd64
Maintainer
The OpenBSD ports mailing-list <ports@openbsd.org>
Categories
math
Available flavors
None listed
Only for architectures
aarch64, alpha, amd64, mips64, mips64el, powerpc64, riscv64, sparc64

These are ports metadata. Binary availability depends on the release, architecture and mirror. Build and test dependencies are not an installation checklist.

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