From 65d60f92f5c479bdcf8b4cbfa244135a131d08f9 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Sun, 15 Feb 2015 23:02:51 -0800
Subject: [PATCH] qhull package.
---
var/spack/packages/qhull/package.py | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 var/spack/packages/qhull/package.py
diff --git a/var/spack/packages/qhull/package.py b/var/spack/packages/qhull/package.py
new file mode 100644
index 0000000000..9da4078a70
--- /dev/null
+++ b/var/spack/packages/qhull/package.py
@@ -0,0 +1,27 @@
+from spack import *
+
+class Qhull(Package):
+ """Qhull computes the convex hull, Delaunay triangulation, Voronoi
+ diagram, halfspace intersection about a point, furt hest-site
+ Delaunay triangulation, and furthest-site Voronoi diagram. The
+ source code runs in 2-d, 3-d, 4-d, and higher dimensions. Qhull
+ implements the Quickhull algorithm for computing the convex
+ hull. It handles roundoff errors from floating point
+ arithmetic. It computes volumes, surface areas, and
+ approximations to the convex hull.
+
+ Qhull does not support triangulation of non-convex surfaces,
+ mesh generation of non-convex objects, medium-sized inputs in
+ 9-D and higher, alpha shapes, weighted Voronoi diagrams,
+ Voronoi volumes, or constrained Delaunay triangulations."""
+
+ homepage = "http://www.qhull.org"
+
+ version('1.0', 'd0f978c0d8dfb2e919caefa56ea2953c',
+ url="http://www.qhull.org/download/qhull-2012.1-src.tgz")
+
+ def install(self, spec, prefix):
+ with working_dir('spack-build', create=True):
+ cmake('..', *std_cmake_args)
+ make()
+ make("install")
--
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