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authorSébastien Fabbro <bicatali@gentoo.org>2017-07-29 23:25:17 +0000
committerSébastien Fabbro <bicatali@gentoo.org>2017-07-31 18:12:20 +0000
commit78e3a61a68c916450aa4e5ceecd20041583af901 (patch)
treeff1d47542b3cf80f6d2b832ad601db7a8c856442 /sci-libs/cddlib/metadata.xml
parentsci-mathematics/normaliz: version bump (diff)
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sci-libs/cddlib: version bump
Package-Manager: Portage-2.3.6, Repoman-2.3.3
Diffstat (limited to 'sci-libs/cddlib/metadata.xml')
-rw-r--r--sci-libs/cddlib/metadata.xml39
1 files changed, 21 insertions, 18 deletions
diff --git a/sci-libs/cddlib/metadata.xml b/sci-libs/cddlib/metadata.xml
index 816c168dca97..a93a12f9174f 100644
--- a/sci-libs/cddlib/metadata.xml
+++ b/sci-libs/cddlib/metadata.xml
@@ -2,25 +2,28 @@
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
- <email>sci@gentoo.org</email>
- <name>Gentoo Science Project</name>
+ <email>sci-mathematics@gentoo.org</email>
+ <name>Gentoo Mathematics Project</name>
</maintainer>
<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:
+ 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 &gt;= 0 }
- P = { x=(x1, ..., xd)^T : b - A x &gt;= 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>
+ 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>
+ <use>
+ <flag name="tools">Add a few executables and tests for cddlib</flag>
+ </use>
</pkgmetadata>