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<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
<!-- Process this file with docbook-to-man to generate an nroff manual
page: `docbook-to-man manpage.sgml > manpage.1'. You may view
the manual page with: `docbook-to-man manpage.sgml | nroff -man |
less'. A typical entry in a Makefile or Makefile.am is:
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docbook-to-man $< > $@
The docbook-to-man binary is found in the docbook-to-man package.
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docbook-to-man in your Build-Depends control field.
Preview with:
docbook-to-man tetgen.sgml | groff -mandoc -Tlatin1 |less
-->
<!-- Fill in your name for FIRSTNAME and SURNAME. -->
<!ENTITY dhfirstname "<firstname>Ondrej</firstname>">
<!ENTITY dhsurname "<surname>Certik</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
<!ENTITY dhdate "<date>June 1, 2007</date>">
<!-- SECTION should be 1-8, maybe w/ subsection other parameters are
allowed: see man(7), man(1). -->
<!ENTITY dhsection "<manvolnum>1</manvolnum>">
<!ENTITY dhemail "<email><ondrej@certik.cz></email>">
<!ENTITY dhusername "Ondrej Certik">
<!ENTITY dhucpackage "<refentrytitle>TETGEN</refentrytitle>">
<!ENTITY dhpackage "tetgen">
<!ENTITY debian "<productname>Debian</productname>">
<!ENTITY gnu "<acronym>GNU</acronym>">
<!ENTITY gpl "&gnu; <acronym>GPL</acronym>">
]>
<refentry>
<refentryinfo>
<address>
&dhemail;
</address>
<author>
&dhfirstname;
&dhsurname;
</author>
<copyright>
<year>2003</year>
<holder>&dhusername;</holder>
</copyright>
&dhdate;
</refentryinfo>
<refmeta>
&dhucpackage;
&dhsection;
</refmeta>
<refnamediv>
<refname>&dhpackage;</refname>
<refpurpose>A Quality Tetrahedral Mesh Generator</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>&dhpackage;</command>
<arg><option>-pq__a__AriYMS__T__dzjo_fengGOJBNEFICQVvh</option></arg>
<arg choice="req">file</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para>This manual page documents briefly the
<command>&dhpackage;</command> command. Full documentation is available
online: http://tetgen.berlios.de/</para>
<para><command>&dhpackage;</command>
generates the Delaunay tetrahedralization, Voronoi diagram, and convex
hull for three-dimensional point sets, generates the constrained Delaunay
tetrahedralizations and quality tetrahedral meshes for three-dimensional
domains with piecewise linear boundary.
</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<para>A summary of
options is included below. For a complete description, see the
online documentation.
</para>
<variablelist>
<varlistentry><term><option>-p</option> </term> <listitem>
<para>Tetrahedralizes a picecwise linear complex (.poly or .smesh file).</para> </listitem>
</varlistentry>
<varlistentry><term><option>-q</option> </term> <listitem>
<para>Quality mesh generation. A minimum radius-edge ratio may be specifyed
(default 2.0).</para> </listitem>
</varlistentry>
<varlistentry><term><option>-a</option> </term> <listitem>
<para>Applies a maximum tetrahedron volume constraint.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-A</option> </term> <listitem>
<para>Assigns attributes to identify tetrahedra in certain regions.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-r</option> </term> <listitem>
<para>Reconstructs/Refines a previously generated mesh.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-Y</option> </term> <listitem>
<para>Suppresses boundary facets/segments splitting.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-i</option> </term> <listitem>
<para>Inserts a list of additional points into mesh.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-M</option> </term> <listitem>
<para>Does not merge coplanar facets.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-T</option> </term> <listitem>
<para>Set a tolerance for coplanar test (default 1e-8).</para> </listitem>
</varlistentry>
<varlistentry><term><option>-d</option> </term> <listitem>
<para>Detect intersections of PLC facets.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-z</option> </term> <listitem>
<para>Numbers all output items starting from zero.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-j</option> </term> <listitem>
<para>Jettison unused vertices from output .node file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-o2</option> </term> <listitem>
<para>Generates second-order subparametric elements.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-f</option> </term> <listitem>
<para>Outputs faces (including non-boundary faces) to .face file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-e</option> </term> <listitem>
<para>Outputs subsegments to .edge file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-n</option> </term> <listitem>
<para>Outputs tetrahedra neighbors to .neigh file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-g</option> </term> <listitem>
<para>Outputs mesh to .mesh file for viewing by Medit.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-G</option> </term> <listitem>
<para>Outputs mesh to .msh file for viewing by Gid.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-O</option> </term> <listitem>
<para>Outputs mesh to .off file for viewing by Geomview.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-B</option> </term> <listitem>
<para>Suppresses output of boundary information.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-N</option> </term> <listitem>
<para>Suppresses output of .node file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-E</option> </term> <listitem>
<para>Suppresses output of .ele file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-F</option> </term> <listitem>
<para>Suppresses output of .face file.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-I</option> </term> <listitem>
<para>Suppresses mesh iteration numbers.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-C</option> </term> <listitem>
<para>Checks the consistency of the final mesh.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-Q</option> </term> <listitem>
<para>Quiet: No terminal output except errors.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-V</option> </term> <listitem>
<para>Verbose: Detailed information on what I'm doing.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-v</option> </term> <listitem>
<para>Prints the version information.</para> </listitem>
</varlistentry>
<varlistentry><term><option>-h</option> </term> <listitem>
<para>Help: A brief instruction for using TetGen.</para> </listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>EXAMPLES</title>
<para>
The wing is described in two files: wing.node and wing.poly.
The command line:
tetgen -pq wing
generates the quality mesh in three files:
wing.1.node, wing.1.ele, and wing.1.face.
</para>
<para>
Default, the radius-edge ratio of each tetrahedron is bounded below 2.0.
You can impose a tight bound by adding a number directly after the '-q'
switch. Like this:
tetgen -pq1.2 wing
generates a quality mesh which have more points
inserted than the mesh created in above.
</para>
<para>
See http://tetgen.berlios.de/switches.examples.html for more examples.
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para>netgen (1)</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para>This manual page was written by &dhusername; &dhemail; for
the &debian; system (but may be used by others). Permission is
granted to copy, distribute and/or modify this document under
the terms of the &gnu; General Public License, Version 2 any
later version published by the Free Software Foundation.
</para>
<para>
On Debian systems, the complete text of the GNU General Public
License can be found in /usr/share/common-licenses/GPL.
</para>
</refsect1>
</refentry>
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