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<p><b>Up:</b> <a href="http://www.geom.umn.edu/locate/qhull">Home
page for Qhull</a> <br>
<b>Up:</b> <a href="qh-man.htm#TOC">Qhull manual: Table of Contents</a><br>
<b>To: </b><a href="#TOC">Qhull examples: Table of Contents</a> (please wait
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<h1><a
href="http://www.geom.umn.edu/graphics/pix/Special_Topics/Computational_Geometry/half.html"><img
src="qh--half.gif" alt="[halfspace]" align="middle" width="100"
height="100"></a> Examples of Qhull</h1>
<p>This section of the Qhull manual will introduce you to Qhull
and its options. Each example is a file for viewing with <a
href="qh-man.htm#geomview">Geomview</a>. You will need to
use a Unix computer with a copy of Geomview.
<p>
If you are not running Unix, you can view <a
href="http://www.geom.umn.edu/graphics/pix/Special_Topics/Computational_Geometry/welcome.html">pictures</a>
for some of the examples. To understand Qhull without Geomview, try the
examples in <a href="qh-man.htm#synopsis">Synopsis and examples</a> and
<a href="qh-opt.htm#opt">Main options</a>. You can also try small
examples that you compute by hand. Use <a href="qh-rbox.htm">rbox</a>
to generate examples.
<p>
To generate the Geomview examples, execute the shell script <tt>q_eg</tt>.
It uses <tt>rbox</tt>. The shell script <tt>q_egtest</tt> generates
test examples, and <tt>q_test</tt> exercises the code. If you
find yourself viewing the inside of a 3-d example, use Geomview's
normalization option on the 'obscure' menu.</p>
<p><i>Brad Barber, Cambridge MA, January 8, 1998</i></p>
<p><b>Copyright ⌨️ 快捷键说明
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