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-rw-r--r--gnu/packages/maths.scm41
1 files changed, 40 insertions, 1 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 6d8fb9cec5..c2c7a57d75 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2013, 2014, 2015, 2016, 2019 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014, 2016, 2017 John Darrington <jmd@gnu.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Eric Bavier <bavier@member.fsf.org>
@@ -5003,3 +5003,42 @@ command-line tools, and an Application Programming Interface (API).
This package provides the static libraries required to run programs
compiled against the nauty library.")
(license license:asl2.0)))
+
+(define-public ppl
+ (package
+ (name "ppl")
+ (version "1.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://www.bugseng.com/products/ppl/download/"
+ "ftp/releases/" version
+ "/ppl-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1j5aji1g2vmdvc0gqz45n2ll2l2f6czca04wiyfl5g3sm3a6vhvb"))))
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("m4", m4)))
+ (inputs
+ `(("glpk" ,glpk)
+ ("gmp", gmp)))
+ (home-page "https://www.bugseng.com/parma-polyhedra-library")
+ (synopsis
+ "Parma Polyhedra Library for computations with polyhedra")
+ (description
+ "The Parma Polyhedra Library (PPL) provides numerical abstractions
+especially targeted at applications in the field of analysis and
+verification of complex systems. These abstractions include convex
+polyhedra, defined as the intersection of a finite number of (open or
+closed) halfspaces, each described by a linear inequality (strict or
+non-strict) with rational coefficients; some special classes of polyhedra
+shapes that offer interesting complexity/precision tradeoffs; and grids
+which represent regularly spaced points that satisfy a set of linear
+congruence relations. The library also supports finite powersets and
+products of (any kind of) polyhedra and grids, a mixed integer linear
+programming problem solver using an exact-arithmetic version of the simplex
+algorithm, a parametric integer programming solver, and primitives for
+termination analysis via the automatic synthesis of linear ranking
+functions.")
+ (license license:gpl3+)))