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<title>Qhull Downloads</title>
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<!-- Navigation links -->
<p><b>Up:</b> <a href="http://www.qhull.org"><i>Qhull Home Page</i></a><br>
</p>
<hr>
<h1><a
href="http://www.geom.uiuc.edu/graphics/pix/Special_Topics/Computational_Geometry/cone.html"><img
src="../html/qh--cone.gif" alt="[CONE]" align="middle"
width="100" height="100"></a> Qhull Downloads</h1>
<ul>
<li><a href="http://www.qhull.org">Qhull Home Page</a> <p>Qhull
computes the convex hull, Delaunay triangulation, Voronoi diagram, halfspace
intersection about a point, furthest-site Delaunay
triangulation, and furthest-site Voronoi diagram. It
runs in 2-d, 3-d, 4-d, and higher dimensions. It
implements the Quickhull algorithm for computing the
convex hull. Qhull handles roundoff errors from floating
point arithmetic. It can approximate a convex hull. </p>
<p>Visit <a href="http://www.qhull.org/news">Qhull News</a>
for news, bug reports, change history, and users.</p>
</li>
<li><a
href="http://www.qhull.org/download/qhull-2003.1.zip">Download:
Qhull 2003.1 for Windows</a> (1.2 Mbytes) <p>Type: console programs for
Windows 95, 98, ME, 2000, NT, XP</p>
<p>Includes executables, documentation, sources files, and a cygwin Makefile. It runs in a
DOS window.</p>
</li>
<li><a href="http://www.qhull.org/download/qhull-2003.1.tar.gz">Download: Qhull 2003.1 for Unix</a> (725K)
<p>Type: C source code for Unix systems</b>
<p>Includes documentation, source files, and Autoconf/Automake/Libtool
support [R. Laboissiere].
If using gcc-4 or later, please compile qset.s with
-fno-strict-aliasing (otherwise qhull segfaults) [Karas, Krishnaswami].
See <a href=http://www.qhull.org/news/#bugs>Bugs</a> [Apr 2008] for a patch.
</p>
<!---
<li><a href=http://savannah.nongnu.org/files/?group=qhull>Download: Qhull 2002.1 for Unix</a>
<p>Includes documentation, source files, and a configure Makefile.
Includes Debian configuration files. Includes downloads of Qhull's current and previous
versions.</p>
<p>B. Pearlmutter created a
<a href=http://packages.debian.org/stable/math/qhull-bin.html>Debian build</a> of Qhull 3.1
and upgraded it to 2002.1.
-->
</li>
<li><a href="http://www.qhull.org/download/qhull-2003.1-src.tgz">Download:
Qhull 2003.1 source code</a> (450K) <p>Type: C source code for
32-bit and 64-bit architectures </p>
<p>Includes documentation, source files, and a simple Makefile.
If using gcc-4 or later, please compile qset.s with
-fno-strict-aliasing (otherwise qhull segfaults) [Karas, Krishnaswami].
See <a href=http://www.qhull.org/news/#bugs>Bugs</a> [Apr 2008] for a patch.
</p>
</li>
<li><a href="http://www.qhull.org/download/qhull-2003.1-1mdk.i686.rpm">Download:
Qhull version 2003.1 i686 rpm</a> (670K) <p>Type: rpm build for Mandrake 9.2 and RedHat
[<a href="http://www.qhull.org/download/qhull.spec">qhull.spec</a>]</p>
<p>For other Linux systems, use the <a href="http://www.qhull.org/download/qhull-2003.1-1mdk.src.rpm">src rpm</a> [L. Mazet]
</li>
<li><a href="http://packages.debian.org/search?keywords=qhull">Download:
Qhull 2003.1 for Debian</a>
<p>Type: Debian packages
<p>Includes documentation, source files, and previous distributions [R. Laboissiere].</p>
</li>
<li><a href=http://savannah.nongnu.org/projects/qhull/>Qhull@Savannah</a>
<p>Type: CVS repository</b>
<p>CVS repositiory of Qhull sources, documentation, and Makefiles.
</p>
</li>
<li><a href=http://www6.uniovi.es/ftp/pub/mirrors/geom.umn.edu/software/ghindex.html>Spanish
mirror site</a> <p>Download Qhull's current and
previous versions from <a href=http://www.etsimo.uniovi.es/derechos.html>Servidor
WWW de la Escuela de Minas</a> of the Universidad de Oviedo.</p>
</li>
<li><a
href="http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.117.405&rep=rep1&type=url&i=0">Download:
Article about Qhull</a> (307K) <!-- http://www.cise.ufl.edu/~ungor/courses/fall06/papers/QuickHull.pdf -->
<p>Type: PDF on Citeseer</p>
<p>Barber, C.B., Dobkin, D.P., and Huhdanpaa, H.T.,
&quot;The Quickhull algorithm for convex hulls,&quot; <i>ACM
Transactions on Mathematical Software</i>, 22(4):469-483, Dec 1996 [<a
href="http://portal.acm.org/citation.cfm?doid=235815.235821">abstract</a>].</p>
</li>
<li><a
href="http://www.qhull.org/download/qhull-1.0.tar.gz">Download:
Qhull version 1.0</a> (92K) <p>Type: C source code for
32-bit architectures </p>
<p>Version 1.0 is a fifth the size of version 2.4. It
computes convex hulls and Delaunay triangulations. If a
precision error occurs, it stops with an error message.
It reports an initialization error for inputs made with
0/1 coordinates. </p>
<p>Version 1.0 compiles on a PC with Borland C++ 4.02 for
Win32 and DOS Power Pack. The options for rbox are
&quot;bcc32 -WX -w- -O2-e -erbox -lc rbox.c&quot;. The
options for qhull are the same. [D. Zwick] </p>
</li>
<li><a
href="http://www.qhull.org/download/qhull-1.0.sit.hqx">Download:
Qhull version 1.0 (Mac)</a> (180K) <p>Type: C source
code, packaged for Macintosh w/68881 </p>
<p>The Macintosh implementation of Qhull 1.0 reads input
from a file and returns the results to a file. The code
is compiled for a 68881 floating point coprocessor. The
package includes Think C projects for Qhull and the rbox
input generator. </p>
</li>
</ul>
<!-- Navigation links -->
<hr>
<p><b>Up:</b> <a href="http://www.qhull.org"><i>Qhull Home Page</i></a><br>
<!-- GC common information --></p>
<hr>
<p><a href="http://www.geom.uiuc.edu/"><img src="../html/qh--geom.gif" alt="[HOME]"
align="middle"></a> <i>The Geometry Center Home Page</i> </p>
<p>Comments to: <a href="mailto:qhull@qhull.org">qhull@qhull.org</a><br>
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