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fiber.html
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<HTML>
<HEAD>
<TITLE>4ti2 -- Computation of Hilbert bases, Graver bases, toric Groebner bases, and more</TITLE>
</HEAD>
<BODY bgcolor = white>
<center>
<table border=0 width=90% cellspacing=5 cellpadding=5>
<tr>
<th>
<font size=6>fiber</font>
</th>
</tr>
</table>
</center>
This code computes the atomic fibers and the extended atomic fibers of a
matrix. See
<ul>
<li> R. Hemmecke. Computation of Atomic Fibers of Z-Linear
Maps. e-print arXiv:math.CO/0410289, 2004.
</ul>
for more details on the algorithm implemented.<p>
<b>Usage</b>
<pre>
./fiber [--options] fileName
</pre>
<p>
<b>Example</b>
<pre>
./fiber --quiet fileName
</pre>
<p>
<table border=1 width=90% cellspacing=5 cellpadding=5>
<tr>
<th align=left>
Option
</th>
<th align=left>
Effect
</th>
</tr>
<tr>
<th align=left>
--quiet
</th>
<th align=left>
no output is written to the screen
</th>
</tr>
</table>
<p>
<table border=1 width=90% cellspacing=5 cellpadding=5>
<tr>
<th align=left>
Output file
</th>
<th align=left>
Content
</th>
</tr>
<tr>
<th align=left>
fileName.efib
</th>
<th align=left>
list of extended atomic fibers and minimal elements in fibers
</th>
</tr>
<tr>
<th align=left>
fileName.fib
</th>
<th align=left>
list of atomic fibers and minimal elements in fibers
</th>
</tr>
</table>
</BODY>