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| author |   Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 13:49:04 -0700 |
|---|---|---|
| committer | Robin H. Johnson <robbat2@gentoo.org> | 2015-08-08 17:38:18 -0700 |
| commit | 56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch) | |
| tree | 3f91093cdb475e565ae857f1c5a7fd339e2d781e /sci-libs/cddlib/metadata.xml | |
| download | gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.gz gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.tar.bz2 gentoo-56bd759df1d0c750a065b8c845e93d5dfa6b549d.zip | |
proj/gentoo: Initial commit
This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.
This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.
Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'sci-libs/cddlib/metadata.xml')
| -rw-r--r-- | sci-libs/cddlib/metadata.xml | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sci-libs/cddlib/metadata.xml b/sci-libs/cddlib/metadata.xml new file mode 100644 index 000000000000..2f650f9efbfa --- /dev/null +++ b/sci-libs/cddlib/metadata.xml @@ -0,0 +1,23 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <herd>sci</herd> + <longdescription lang="en"> +The C-library cddlib is a C implementation of the Double Description +Method of Motzkin et al. for generating all vertices (i.e. extreme points) +and extreme rays of a general convex polyhedron in R^d given by a system +of linear inequalities: + + P = { x=(x1, ..., xd)^T : b - A x >= 0 } + +where A is a given m x d real matrix, b is a given m-vector +and 0 is the m-vector of all zeros. + +The program can be used for the reverse operation (i.e. convex hull +computation). This means that one can move back and forth between +an inequality representation and a generator (i.e. vertex and ray) +representation of a polyhedron with cdd. Also, cdd can solve a linear +programming problem, i.e. a problem of maximizing and minimizing +a linear function over P. +</longdescription> +</pkgmetadata> |