| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY graphviz-download-http "https://gitlab.com/graphviz/graphviz/-/archive/&graphviz-version;/graphviz-&graphviz-version;.tar.bz2">
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| 8 | <!ENTITY graphviz-download-ftp " ">
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| 9 | <!ENTITY graphviz-md5sum "522aca2dbb59411bb01169901cdeca16">
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| 10 | <!ENTITY graphviz-size "26 MB">
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| 11 | <!ENTITY graphviz-buildsize "257 MB">
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| 12 | <!ENTITY graphviz-time "0.7 SBU (using parallelism=4)">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="graphviz" xreflabel="Graphviz-&graphviz-version;">
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| 16 | <?dbhtml filename="graphviz.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <date>$Date$</date>
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| 20 | </sect1info>
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| 21 |
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| 22 | <title>Graphviz-&graphviz-version;</title>
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| 23 |
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| 24 | <indexterm zone="graphviz">
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| 25 | <primary sortas="a-Graphviz">Graphviz</primary>
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| 26 | </indexterm>
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| 27 |
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| 28 | <sect2 role="package">
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| 29 | <title>Introduction to Graphviz</title>
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| 30 |
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| 31 | <para>
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| 32 | The <application>Graphviz</application> package contains graph
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| 33 | visualization software. Graph visualization is a way of representing
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| 34 | structural information as diagrams of abstract graphs and networks.
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| 35 | <application>Graphviz</application> has several main graph layout
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| 36 | programs. It also has web and interactive graphical interfaces, auxiliary
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| 37 | tools, libraries, and language bindings.
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| 38 | </para>
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| 39 |
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| 40 | &lfs111_checked;
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| 41 |
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| 42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 43 | <itemizedlist spacing="compact">
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| 44 | <listitem>
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| 45 | <para>
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| 46 | Download (HTTP): <ulink url="&graphviz-download-http;"/>
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| 47 | </para>
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| 48 | </listitem>
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| 49 | <listitem>
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| 50 | <para>
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| 51 | Download (FTP): <ulink url="&graphviz-download-ftp;"/>
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| 52 | </para>
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| 53 | </listitem>
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| 54 | <listitem>
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| 55 | <para>
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| 56 | Download MD5 sum: &graphviz-md5sum;
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| 57 | </para>
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| 58 | </listitem>
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| 59 | <listitem>
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| 60 | <para>
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| 61 | Download size: &graphviz-size;
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| 62 | </para>
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| 63 | </listitem>
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| 64 | <listitem>
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| 65 | <para>
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| 66 | Estimated disk space required: &graphviz-buildsize;
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| 67 | </para>
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| 68 | </listitem>
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| 69 | <listitem>
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| 70 | <para>
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| 71 | Estimated build time: &graphviz-time;
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| 72 | </para>
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| 73 | </listitem>
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| 74 | </itemizedlist>
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| 75 |
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| 76 | <bridgehead renderas="sect3">Graphviz Dependencies</bridgehead>
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| 77 |
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| 78 | <note>
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| 79 | <para>
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| 80 | <application>Graphviz</application> basic usage does not need any
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| 81 | libraries out of what is found in the LFS book. Its <quote>core</quote>
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| 82 | rendering engine allows to generate several graphic formats, such as
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| 83 | Postscript, SVG, VML, .fig, and Tk. Those formats can be converted
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| 84 | to almost any other format using for example tools from
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| 85 | <xref role="nodep" linkend="imagemagick"/>. The dependencies below add
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| 86 | the ability to generate graph images in bitmap format, to display the
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| 87 | graph image on screen, to edit a graph by viewing the resulting image
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| 88 | directly, or to view large graphs. Since
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| 89 | <application>Graphviz</application> is a dependency
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| 90 | of several other packages in this book, it is suggested to first build
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| 91 | it without any dependencies, then to rebuild it when you have built
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| 92 | enough packages to suit your needs.
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| 93 | </para>
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| 94 | </note>
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| 95 |
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| 96 | <bridgehead renderas="sect4">Optional, for various bitmap outputs</bridgehead>
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| 97 | <para role="optional">
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| 98 | <xref linkend="pango"/>, with
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| 99 | <xref linkend="cairo"/>,
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| 100 | <xref linkend="xorg7-lib"/>,
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| 101 | <xref linkend="fontconfig"/>, and
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| 102 | <xref linkend="libpng"/>, to generate images in bitmap SVG, postscript,
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| 103 | PNG, and PDF formats, or displaying the image on screen. The PNG
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| 104 | output is required for building <xref role="nodep" linkend="gegl"/>
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| 105 | </para>
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| 106 |
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| 107 | <para role="optional">
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| 108 | Adding
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| 109 | <xref linkend="gtk2"/> with
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| 110 | <xref linkend="libjpeg"/> allows to add JPEG, BMP, TIF, and ICO formats,
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| 111 | and to display the image in a GTK+ window
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| 112 | </para>
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| 113 |
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| 114 | <para role="optional">
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| 115 | <ulink url="http://www.libgd.org/">GD Library</ulink> may be used
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| 116 | instead of <application>Pango</application>. It adds the ability to
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| 117 | generate images in GIF, VRML, and GD formats, but
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| 118 | <application>Pango</application> provides better outputs for the other
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| 119 | formats, and is needed for displaying images
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| 120 | </para>
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| 121 |
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| 122 | <para role="optional">
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| 123 | Other formats may be added with
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| 124 | <xref linkend="libwebp"/> (WebP support is considered experimental),
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| 125 | <ulink url="http://openil.sourceforge.net/projects.php">DevIL</ulink>,
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| 126 | <ulink url="https://sourceforge.net/projects/lasi/">libLASi</ulink>, and
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| 127 | <ulink url="http://www.freedesktop.org/wiki/Software/glitz">glitz</ulink>
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| 128 | <!-- deprecated <ulink url="http://www.libming.org/">libming</ulink> (Adobe
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| 129 | Flash)-->
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| 130 | </para>
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| 131 |
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| 132 | <bridgehead renderas="sect4">Optional, to load graphic images that may be
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| 133 | displayed inside the nodes of a graph</bridgehead>
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| 134 |
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| 135 | <para role="optional">
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| 136 | <filename class="libraryfile">libgs.so</filename> from
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| 137 | <xref linkend="gs"/>,
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| 138 | <xref linkend="librsvg"/>, and
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| 139 | <xref linkend="poppler"/>
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| 140 | </para>
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| 141 |
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| 142 | <bridgehead renderas="sect4">Optional, to build more tools</bridgehead>
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| 143 |
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| 144 | <para role="optional">
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| 145 | <xref linkend="freeglut"/> (with <xref linkend="libglade"/>,
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| 146 | <ulink url="https://sourceforge.net/projects/gtkglext/">GtkGLExt</ulink>, and
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| 147 | <ulink url="http://gts.sourceforge.net/">libGTS</ulink>, for building
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| 148 | the <command>smyrna</command> large graph viewer, which is
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| 149 | considered experimental),
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| 150 | <xref linkend="qt5"/>, for building the <command>gvedit</command>
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| 151 | graph editor.
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| 152 | </para>
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| 153 |
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| 154 | <bridgehead renderas="sect4">Optional (To Build Language Bindings)</bridgehead>
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| 155 | <para role="optional">
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| 156 | <xref linkend="swig"/> (<application>SWIG</application> must be
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| 157 | installed or no bindings will be built),
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| 158 | <xref linkend="gcc"/> (for the go language),
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| 159 | <xref linkend="guile"/>,
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| 160 | <xref linkend="openjdk"/>,
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| 161 | <xref linkend="lua"/>,
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| 162 | <xref linkend="php"/>,
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| 163 | <!--<xref linkend="python2"/>, Removed in 2.47.3 -->
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| 164 | <xref linkend="ruby"/>,
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| 165 | <!-- <xref linkend="tcl"/>, -->
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| 166 | <xref linkend="tk"/>,
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| 167 | <ulink url="http://iolanguage.org/">Io</ulink>,
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| 168 | <ulink url="http://www.mono-project.com/Main_Page">Mono</ulink>,
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| 169 | <ulink url="http://ocaml.org/">OCaml</ulink>, and
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| 170 | <ulink url="http://www.r-project.org/">R</ulink>
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| 171 | </para>
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| 172 |
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| 173 | <bridgehead renderas="sect4">Optional (building tools)</bridgehead>
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| 174 | <para role="optional">
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| 175 | <ulink url="https://github.com/Snaipe/Criterion">Criterion</ulink>
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| 176 | (framework for tests) and
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| 177 | <ulink url="http://linux.softpedia.com/get/Programming/Debuggers/Electric-Fence-3305.shtml/">Electric Fence</ulink>
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| 178 | </para>
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| 179 |
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| 180 | <bridgehead renderas="sect4">Optional (for building the pdf documentation)</bridgehead>
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| 181 | <para role="optional">
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| 182 | <xref linkend="gs"/> (for the <command>ps2pdf</command> command)
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| 183 | </para>
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| 184 |
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| 185 | <para condition="html" role="usernotes">User Notes:
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| 186 | <ulink url="&blfs-wiki;/graphviz"/>
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| 187 | </para>
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| 188 | </sect2>
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| 189 |
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| 190 | <sect2 role="installation">
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| 191 | <title>Installation of Graphviz</title>
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| 192 |
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| 193 | <para>
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| 194 | Install <application>Graphviz</application> by running the following
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| 195 | commands:
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| 196 | </para>
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| 197 |
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| 198 | <screen><userinput>sed -i '/LIBPOSTFIX="64"/s/64//' configure.ac &&
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| 199 |
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| 200 | ./autogen.sh &&
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| 201 | ./configure --prefix=/usr \
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| 202 | --disable-php \
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| 203 | --docdir=/usr/share/doc/graphviz-&graphviz-version; &&
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| 204 |
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| 205 | make</userinput></screen>
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| 206 |
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| 207 | <note>
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| 208 | <para>
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| 209 | A warning is generated by <command>autogen.sh</command> because the
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| 210 | build tree is not a git repository. Then the build date is set to
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| 211 | 0. To get a meaningful date in the version string, you can run:
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| 212 | </para>
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| 213 |
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| 214 | <screen><userinput>sed -i "s/0/$(date +%Y%m%d)/" builddate.h</userinput></screen>
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| 215 | </note>
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| 216 |
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| 217 | <para>
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| 218 | This package does not come with a test suite that provides
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| 219 | meaningful results.
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| 220 | </para>
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| 221 |
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| 222 | <para>
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| 223 | Now, as the <systemitem class="username">root</systemitem> user:
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| 224 | </para>
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| 225 |
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| 226 | <screen role="root"><userinput>make install</userinput></screen>
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| 227 | <!--
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| 228 | <para>
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| 229 | If desired, create a symbolic link in the system documents directory
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| 230 | to the documentation installed in
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| 231 | <filename class="directory">/usr/share/graphviz/doc</filename> using the
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| 232 | following command as the <systemitem class="username">root</systemitem>
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| 233 | user:
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| 234 | </para>
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| 235 |
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| 236 | <screen role="root"><userinput>ln -svr /usr/share/graphviz/doc /usr/share/doc/graphviz-&graphviz-version;</userinput></screen>
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| 237 | -->
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| 238 | </sect2>
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| 239 |
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| 240 | <sect2 role="commands">
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| 241 | <title>Command Explanations</title>
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| 242 |
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| 243 | <para>
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| 244 | <command>sed ... configure.ac</command>: This command is needed to
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| 245 | avoid installing files in /usr/lib64.
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| 246 | </para>
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| 247 |
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| 248 | <para>
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| 249 | <parameter>--disable-php</parameter>: This version of graphviz
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| 250 | does not support php version 8.
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| 251 | </para>
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| 252 |
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| 253 | <para>
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| 254 | <option>--with-javaincludedir="$JAVA_HOME/include
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| 255 | -I$JAVA_HOME/include/linux"</option>:
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| 256 | If you have built <xref linkend="openjdk"/> in /opt, and you want to
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| 257 | build the JAVA bindings, it is necessary to specify the location of the
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| 258 | JAVA header files to configure. The configure switch is designed for
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| 259 | only one directory, but two directories need to be included.
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| 260 | This is possible nevertheless by using the -I switch inside the variable.
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| 261 | </para>
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| 262 |
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| 263 | <para>
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| 264 | <option>--with-webp</option>: Even if <xref linkend="libwebp"/> is
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| 265 | installed, it is not included in the build without this option.
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| 266 | </para>
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| 267 |
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| 268 | <para>
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| 269 | <option>--with-smyrna</option>: Even if the needed dependencies are
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| 270 | installed, the interactive graph viewer <command>smyrna</command> is not
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| 271 | built without this option.
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| 272 | </para>
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| 273 |
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| 274 | </sect2>
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| 275 |
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| 276 | <sect2 role="configuration">
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| 277 | <title>Configuring Graphviz</title>
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| 278 |
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| 279 | <sect3 id="graphviz-config">
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| 280 | <title>Config Files</title>
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| 281 |
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| 282 | <para>
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| 283 | <filename>/usr/lib/graphviz/config</filename>
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| 284 | </para>
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| 285 |
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| 286 | <indexterm zone="graphviz graphviz-config">
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| 287 | <primary sortas="e-usr-share-graphviz-config">/usr/share/graphviz/config</primary>
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| 288 | </indexterm>
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| 289 |
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| 290 | </sect3>
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| 291 |
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| 292 | <sect3>
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| 293 | <title>Configuration Information</title>
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| 294 |
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| 295 | <para>
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| 296 | There are no specific configuration requirements for
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| 297 | <application>Graphviz</application>. You may consider installing the
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| 298 | additional plugins and tools available from the download page at
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| 299 | <ulink url="https://graphviz.org/download/source/"/> for additional
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| 300 | capabilities. If additional plugins are installed, you can run
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| 301 | <command>dot -c</command> (as the
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| 302 | <systemitem class="username">root</systemitem> user) to update the
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| 303 | <filename>config</filename> file in
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| 304 | <filename class="directory">/usr/lib/graphviz</filename>.
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| 305 | </para>
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| 306 |
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| 307 | </sect3>
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| 308 |
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| 309 | </sect2>
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| 310 |
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| 311 | <sect2 role="content">
|
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| 312 | <title>Contents</title>
|
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| 313 |
|
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| 314 | <segmentedlist>
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| 315 | <segtitle>Installed Programs</segtitle>
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| 316 | <segtitle>Installed Libraries</segtitle>
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| 317 | <segtitle>Installed Directories</segtitle>
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| 318 |
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| 319 | <seglistitem>
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| 320 | <seg>
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| 321 | acyclic, bcomps, ccomps, circo, cluster, diffimg, dijkstra,
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| 322 | dot, dot2gxl, dot_builtins, edgepaint, fdp, gc, gml2gv,
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| 323 | graphml2gv, gv2gml, gv2gxl, gvcolor, gvedit, gvgen, gvmap, gvmap.sh,
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| 324 | gvpack, gvpr, gxl2dot, gxl2gv, mm2gv, neato, nop,
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| 325 | osage, patchwork, prune, sccmap, sfdp, tred, twopi,
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| 326 | unflatten, and vimdot
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| 327 | </seg>
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| 328 | <seg>
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| 329 | libcdt.so, libcgraph.so, libgvc.so, libgvpr.so, liblab_gamut.so,
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| 330 | libpathplan.so, libxdot.so, and several plugins in /usr/lib/graphviz.
|
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| 331 | There are also several in subdirectories of
|
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| 332 | /usr/lib/{lua,perl5,<!--php, -->python&python3-majorver;,tcl8.6}.
|
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| 333 | Unfortunately, some libraries are duplicated.
|
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| 334 | </seg>
|
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| 335 | <seg>
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| 336 | /usr/include/graphviz,
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| 337 | /usr/lib/graphviz,
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| 338 | /usr/lib/tcl8.6/graphviz,
|
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| 339 | /usr/share/doc/graphviz-&graphviz-version;, and
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| 340 | /usr/share/graphviz
|
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| 341 | </seg>
|
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| 342 | </seglistitem>
|
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| 343 | </segmentedlist>
|
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| 344 |
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| 345 | <variablelist>
|
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| 346 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 347 | <?dbfo list-presentation="list"?>
|
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| 348 | <?dbhtml list-presentation="table"?>
|
|---|
| 349 |
|
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| 350 | <varlistentry id="acyclic">
|
|---|
| 351 | <term><command>acyclic</command></term>
|
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| 352 | <listitem>
|
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| 353 | <para>
|
|---|
| 354 | is a filter that takes a directed graph as input and outputs a
|
|---|
| 355 | copy of the graph with sufficient edges reversed to make the
|
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| 356 | graph acyclic
|
|---|
| 357 | </para>
|
|---|
| 358 | <indexterm zone="graphviz acyclic">
|
|---|
| 359 | <primary sortas="b-acyclic">acyclic</primary>
|
|---|
| 360 | </indexterm>
|
|---|
| 361 | </listitem>
|
|---|
| 362 | </varlistentry>
|
|---|
| 363 |
|
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| 364 | <varlistentry id="bcomps">
|
|---|
| 365 | <term><command>bcomps</command></term>
|
|---|
| 366 | <listitem>
|
|---|
| 367 | <para>
|
|---|
| 368 | decomposes graphs into their biconnected components,
|
|---|
| 369 | printing the components to standard output
|
|---|
| 370 | </para>
|
|---|
| 371 | <indexterm zone="graphviz bcomps">
|
|---|
| 372 | <primary sortas="b-bcomps">bcomps</primary>
|
|---|
| 373 | </indexterm>
|
|---|
| 374 | </listitem>
|
|---|
| 375 | </varlistentry>
|
|---|
| 376 |
|
|---|
| 377 | <varlistentry id="ccomps">
|
|---|
| 378 | <term><command>ccomps</command></term>
|
|---|
| 379 | <listitem>
|
|---|
| 380 | <para>
|
|---|
| 381 | decomposes graphs into their connected components,
|
|---|
| 382 | printing the components to standard output
|
|---|
| 383 | </para>
|
|---|
| 384 | <indexterm zone="graphviz ccomps">
|
|---|
| 385 | <primary sortas="b-ccomps">ccomps</primary>
|
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| 386 | </indexterm>
|
|---|
| 387 | </listitem>
|
|---|
| 388 | </varlistentry>
|
|---|
| 389 |
|
|---|
| 390 | <varlistentry id="circo">
|
|---|
| 391 | <term><command>circo</command></term>
|
|---|
| 392 | <listitem>
|
|---|
| 393 | <para>
|
|---|
| 394 | draws graphs using a circular layout
|
|---|
| 395 | </para>
|
|---|
| 396 | <indexterm zone="graphviz circo">
|
|---|
| 397 | <primary sortas="b-circo">circo</primary>
|
|---|
| 398 | </indexterm>
|
|---|
| 399 | </listitem>
|
|---|
| 400 | </varlistentry>
|
|---|
| 401 |
|
|---|
| 402 | <varlistentry id="cluster">
|
|---|
| 403 | <term><command>cluster</command></term>
|
|---|
| 404 | <listitem>
|
|---|
| 405 | <para>
|
|---|
| 406 | takes a graph in DOT format as input, finds node clusters
|
|---|
| 407 | and then augments the graph with this information
|
|---|
| 408 | </para>
|
|---|
| 409 | <indexterm zone="graphviz cluster">
|
|---|
| 410 | <primary sortas="b-cluster">cluster</primary>
|
|---|
| 411 | </indexterm>
|
|---|
| 412 | </listitem>
|
|---|
| 413 | </varlistentry>
|
|---|
| 414 |
|
|---|
| 415 | <varlistentry id="diffimg">
|
|---|
| 416 | <term><command>diffimg</command></term>
|
|---|
| 417 | <listitem>
|
|---|
| 418 | <para>
|
|---|
| 419 | (needs <ulink url="http://www.libgd.org/">GD Library</ulink>)
|
|---|
| 420 | generates an image where each pixel is the
|
|---|
| 421 | difference between the corresponding pixel in
|
|---|
| 422 | each of the two source images
|
|---|
| 423 | </para>
|
|---|
| 424 | <indexterm zone="graphviz diffimg">
|
|---|
| 425 | <primary sortas="b-diffimg">diffimg</primary>
|
|---|
| 426 | </indexterm>
|
|---|
| 427 | </listitem>
|
|---|
| 428 | </varlistentry>
|
|---|
| 429 |
|
|---|
| 430 | <varlistentry id="dijkstra">
|
|---|
| 431 | <term><command>dijkstra</command></term>
|
|---|
| 432 | <listitem>
|
|---|
| 433 | <para>
|
|---|
| 434 | reads a stream of graphs and for each computes the distance of
|
|---|
| 435 | every node from sourcenode
|
|---|
| 436 | </para>
|
|---|
| 437 | <indexterm zone="graphviz dijkstra">
|
|---|
| 438 | <primary sortas="b-dijkstra">dijkstra</primary>
|
|---|
| 439 | </indexterm>
|
|---|
| 440 | </listitem>
|
|---|
| 441 | </varlistentry>
|
|---|
| 442 |
|
|---|
| 443 | <varlistentry id="dot">
|
|---|
| 444 | <term><command>dot</command></term>
|
|---|
| 445 | <listitem>
|
|---|
| 446 | <para>
|
|---|
| 447 | draws directed graphs. It works well on DAGs and other graphs
|
|---|
| 448 | that can be drawn as hierarchies. It reads attributed graph files and
|
|---|
| 449 | writes drawings. By default, the output format dot is the input file
|
|---|
| 450 | with layout coordinates appended
|
|---|
| 451 | </para>
|
|---|
| 452 | <indexterm zone="graphviz dot">
|
|---|
| 453 | <primary sortas="b-dot">dot</primary>
|
|---|
| 454 | </indexterm>
|
|---|
| 455 | </listitem>
|
|---|
| 456 | </varlistentry>
|
|---|
| 457 |
|
|---|
| 458 | <varlistentry id="dot2gxl">
|
|---|
| 459 | <term><command>dot2gxl</command></term>
|
|---|
| 460 | <listitem>
|
|---|
| 461 | <para>
|
|---|
| 462 | converts between graphs represented in GXL and in the DOT
|
|---|
| 463 | language. Unless a conversion type is specified using a flag,
|
|---|
| 464 | <command>gxl2dot</command> will deduce the type of conversion from
|
|---|
| 465 | the suffix of the input file, a
|
|---|
| 466 | <filename class="extension">.dot</filename> suffix causing a
|
|---|
| 467 | conversion from DOT to GXL, and a
|
|---|
| 468 | <filename class="extension">.gxl</filename> suffix causing a
|
|---|
| 469 | conversion from GXL to DOT
|
|---|
| 470 | </para>
|
|---|
| 471 | <indexterm zone="graphviz dot2gxl">
|
|---|
| 472 | <primary sortas="b-dot2gxl">dot2gxl</primary>
|
|---|
| 473 | </indexterm>
|
|---|
| 474 | </listitem>
|
|---|
| 475 | </varlistentry>
|
|---|
| 476 | <!--
|
|---|
| 477 | <varlistentry id="dotty">
|
|---|
| 478 | <term><command>dotty</command></term>
|
|---|
| 479 | <listitem>
|
|---|
| 480 | <para>
|
|---|
| 481 | is a graph editor for the X Window System. It may be run as a
|
|---|
| 482 | standalone editor, or as a front end for applications that use
|
|---|
| 483 | graphs. It can control multiple windows viewing different graphs
|
|---|
| 484 | </para>
|
|---|
| 485 | <indexterm zone="graphviz dotty">
|
|---|
| 486 | <primary sortas="b-dotty">dotty</primary>
|
|---|
| 487 | </indexterm>
|
|---|
| 488 | </listitem>
|
|---|
| 489 | </varlistentry>
|
|---|
| 490 | -->
|
|---|
| 491 | <varlistentry id="edgepaint">
|
|---|
| 492 | <term><command>edgepaint</command></term>
|
|---|
| 493 | <listitem>
|
|---|
| 494 | <para>
|
|---|
| 495 | performs edge coloring to disambiguate crossing edges
|
|---|
| 496 | </para>
|
|---|
| 497 | <indexterm zone="graphviz edgepaint">
|
|---|
| 498 | <primary sortas="b-edgepaint">edgepaint</primary>
|
|---|
| 499 | </indexterm>
|
|---|
| 500 | </listitem>
|
|---|
| 501 | </varlistentry>
|
|---|
| 502 |
|
|---|
| 503 | <varlistentry id="fdp">
|
|---|
| 504 | <term><command>fdp</command></term>
|
|---|
| 505 | <listitem>
|
|---|
| 506 | <para>
|
|---|
| 507 | draws undirected graphs using a <quote>spring</quote> model. It
|
|---|
| 508 | relies on a force-directed approach in the spirit of Fruchterman
|
|---|
| 509 | and Reingold
|
|---|
| 510 | </para>
|
|---|
| 511 | <indexterm zone="graphviz fdp">
|
|---|
| 512 | <primary sortas="b-fdp">fdp</primary>
|
|---|
| 513 | </indexterm>
|
|---|
| 514 | </listitem>
|
|---|
| 515 | </varlistentry>
|
|---|
| 516 |
|
|---|
| 517 | <varlistentry id="gc-graphviz">
|
|---|
| 518 | <term><command>gc</command></term>
|
|---|
| 519 | <listitem>
|
|---|
| 520 | <para>
|
|---|
| 521 | is a graph analogue to <command>wc</command> in that it prints
|
|---|
| 522 | to standard output the number of nodes, edges, connected components
|
|---|
| 523 | or clusters contained in the input files. It also prints a total
|
|---|
| 524 | count for all graphs if more than one graph is given
|
|---|
| 525 | </para>
|
|---|
| 526 | <indexterm zone="graphviz gc-graphviz">
|
|---|
| 527 | <primary sortas="b-gc">gc</primary>
|
|---|
| 528 | </indexterm>
|
|---|
| 529 | </listitem>
|
|---|
| 530 | </varlistentry>
|
|---|
| 531 |
|
|---|
| 532 | <varlistentry id="gml2gv">
|
|---|
| 533 | <term><command>gml2gv</command></term>
|
|---|
| 534 | <listitem>
|
|---|
| 535 | <para>
|
|---|
| 536 | converts a graph specified in the GML format to
|
|---|
| 537 | a graph in the GV (formerly DOT) format
|
|---|
| 538 | </para>
|
|---|
| 539 | <indexterm zone="graphviz gml2gv">
|
|---|
| 540 | <primary sortas="b-gml2gv">gml2gv</primary>
|
|---|
| 541 | </indexterm>
|
|---|
| 542 | </listitem>
|
|---|
| 543 | </varlistentry>
|
|---|
| 544 |
|
|---|
| 545 | <varlistentry id="graphml2gv">
|
|---|
| 546 | <term><command>graphml2gv</command></term>
|
|---|
| 547 | <listitem>
|
|---|
| 548 | <para>
|
|---|
| 549 | converts a graph specified in the GRAPHML format to a graph in
|
|---|
| 550 | the GV (formerly DOT) format
|
|---|
| 551 | </para>
|
|---|
| 552 | <indexterm zone="graphviz graphml2gv">
|
|---|
| 553 | <primary sortas="b-graphml2gv">graphml2gv</primary>
|
|---|
| 554 | </indexterm>
|
|---|
| 555 | </listitem>
|
|---|
| 556 | </varlistentry>
|
|---|
| 557 |
|
|---|
| 558 | <varlistentry id="gv2gml">
|
|---|
| 559 | <term><command>gv2gml</command></term>
|
|---|
| 560 | <listitem>
|
|---|
| 561 | <para>
|
|---|
| 562 | converts a graph specified in the GV format to a graph in the GML format
|
|---|
| 563 | </para>
|
|---|
| 564 | <indexterm zone="graphviz gv2gml">
|
|---|
| 565 | <primary sortas="b-gv2gml">gv2gml</primary>
|
|---|
| 566 | </indexterm>
|
|---|
| 567 | </listitem>
|
|---|
| 568 | </varlistentry>
|
|---|
| 569 |
|
|---|
| 570 | <varlistentry id="gv2gxl">
|
|---|
| 571 | <term><command>gv2gxl</command></term>
|
|---|
| 572 | <listitem>
|
|---|
| 573 | <para>
|
|---|
| 574 | converts a graph specified in the GV format to a graph in the GXL format
|
|---|
| 575 | </para>
|
|---|
| 576 | <indexterm zone="graphviz gv2gxl">
|
|---|
| 577 | <primary sortas="b-gv2gxl">gv2gxl</primary>
|
|---|
| 578 | </indexterm>
|
|---|
| 579 | </listitem>
|
|---|
| 580 | </varlistentry>
|
|---|
| 581 |
|
|---|
| 582 | <varlistentry id="gvcolor">
|
|---|
| 583 | <term><command>gvcolor</command></term>
|
|---|
| 584 | <listitem>
|
|---|
| 585 | <para>
|
|---|
| 586 | is a filter that sets node colors from initial seed values.
|
|---|
| 587 | Colors flow along edges from tail to head, and are averaged (as HSB
|
|---|
| 588 | vectors) at nodes
|
|---|
| 589 | </para>
|
|---|
| 590 | <indexterm zone="graphviz gvcolor">
|
|---|
| 591 | <primary sortas="b-gvcolor">gvcolor</primary>
|
|---|
| 592 | </indexterm>
|
|---|
| 593 | </listitem>
|
|---|
| 594 | </varlistentry>
|
|---|
| 595 |
|
|---|
| 596 | <varlistentry id="gvedit">
|
|---|
| 597 | <term><command>gvedit</command></term>
|
|---|
| 598 | <listitem>
|
|---|
| 599 | <para>
|
|---|
| 600 | provides a simple graph editor and viewer. It allows many
|
|---|
| 601 | graphs to be viewed at the same time. The text of each
|
|---|
| 602 | graph is displayed in its own text window
|
|---|
| 603 | </para>
|
|---|
| 604 | <indexterm zone="graphviz gvedit">
|
|---|
| 605 | <primary sortas="b-gvedit">gvedit</primary>
|
|---|
| 606 | </indexterm>
|
|---|
| 607 | </listitem>
|
|---|
| 608 | </varlistentry>
|
|---|
| 609 |
|
|---|
| 610 | <varlistentry id="gvgen">
|
|---|
| 611 | <term><command>gvgen</command></term>
|
|---|
| 612 | <listitem>
|
|---|
| 613 | <para>
|
|---|
| 614 | generates a variety of simple, regularly-structured
|
|---|
| 615 | abstract graphs
|
|---|
| 616 | </para>
|
|---|
| 617 | <indexterm zone="graphviz gvgen">
|
|---|
| 618 | <primary sortas="b-gvgen">gvgen</primary>
|
|---|
| 619 | </indexterm>
|
|---|
| 620 | </listitem>
|
|---|
| 621 | </varlistentry>
|
|---|
| 622 |
|
|---|
| 623 | <varlistentry id="gvmap">
|
|---|
| 624 | <term><command>gvmap</command></term>
|
|---|
| 625 | <listitem>
|
|---|
| 626 | <para>
|
|---|
| 627 | takes as input a graph in DOT format, finds node
|
|---|
| 628 | clusters and produces a rendering of the graph as
|
|---|
| 629 | a geographic-style map, with clusters highlighted,
|
|---|
| 630 | in xdot format
|
|---|
| 631 | </para>
|
|---|
| 632 | <indexterm zone="graphviz gvmap">
|
|---|
| 633 | <primary sortas="b-gvmap">gvmap</primary>
|
|---|
| 634 | </indexterm>
|
|---|
| 635 | </listitem>
|
|---|
| 636 | </varlistentry>
|
|---|
| 637 |
|
|---|
| 638 | <varlistentry id="gvmap.sh">
|
|---|
| 639 | <term><command>gvmap.sh</command></term>
|
|---|
| 640 | <listitem>
|
|---|
| 641 | <para>
|
|---|
| 642 | is a pipeline for running gvmap
|
|---|
| 643 | </para>
|
|---|
| 644 | <indexterm zone="graphviz gvmap.sh">
|
|---|
| 645 | <primary sortas="b-gvmap.sh">gvmap.sh</primary>
|
|---|
| 646 | </indexterm>
|
|---|
| 647 | </listitem>
|
|---|
| 648 | </varlistentry>
|
|---|
| 649 |
|
|---|
| 650 | <varlistentry id="gvpack">
|
|---|
| 651 | <term><command>gvpack</command></term>
|
|---|
| 652 | <listitem>
|
|---|
| 653 | <para>
|
|---|
| 654 | reads in a stream of graphs, combines the graphs into a single layout,
|
|---|
| 655 | and produces a single graph serving as the union of the input graphs
|
|---|
| 656 | </para>
|
|---|
| 657 | <indexterm zone="graphviz gvpack">
|
|---|
| 658 | <primary sortas="b-gvpack">gvpack</primary>
|
|---|
| 659 | </indexterm>
|
|---|
| 660 | </listitem>
|
|---|
| 661 | </varlistentry>
|
|---|
| 662 |
|
|---|
| 663 | <varlistentry id="gvpr">
|
|---|
| 664 | <term><command>gvpr</command></term>
|
|---|
| 665 | <listitem>
|
|---|
| 666 | <para>
|
|---|
| 667 | is a graph stream editor inspired by <command>awk</command>. It
|
|---|
| 668 | copies input graphs to its output, possibly transforming their
|
|---|
| 669 | structure and attributes, creating new graphs, or printing arbitrary
|
|---|
| 670 | information
|
|---|
| 671 | </para>
|
|---|
| 672 | <indexterm zone="graphviz gvpr">
|
|---|
| 673 | <primary sortas="b-gvpr">gvpr</primary>
|
|---|
| 674 | </indexterm>
|
|---|
| 675 | </listitem>
|
|---|
| 676 | </varlistentry>
|
|---|
| 677 |
|
|---|
| 678 | <varlistentry id="gxl2dot">
|
|---|
| 679 | <term><command>gxl2dot</command></term>
|
|---|
| 680 | <listitem>
|
|---|
| 681 | <para>
|
|---|
| 682 | converts between graphs represented in GXL and in the DOT
|
|---|
| 683 | language. Unless a conversion type is specified using a flag,
|
|---|
| 684 | <command>gxl2dot</command> will deduce the type of conversion from
|
|---|
| 685 | the suffix of the input file, a
|
|---|
| 686 | <filename class="extension">.dot</filename> suffix causing a
|
|---|
| 687 | conversion from DOT to GXL, and a
|
|---|
| 688 | <filename class="extension">.gxl</filename> suffix causing a
|
|---|
| 689 | conversion from GXL to DOT
|
|---|
| 690 | </para>
|
|---|
| 691 | <indexterm zone="graphviz gxl2dot">
|
|---|
| 692 | <primary sortas="b-gxl2dot">gxl2dot</primary>
|
|---|
| 693 | </indexterm>
|
|---|
| 694 | </listitem>
|
|---|
| 695 | </varlistentry>
|
|---|
| 696 |
|
|---|
| 697 | <varlistentry id="gxl2gv">
|
|---|
| 698 | <term><command>gxl2gv</command></term>
|
|---|
| 699 | <listitem>
|
|---|
| 700 | <para>
|
|---|
| 701 | converts between graphs represented in GXL and in
|
|---|
| 702 | the GV language
|
|---|
| 703 | </para>
|
|---|
| 704 | <indexterm zone="graphviz gxl2gv">
|
|---|
| 705 | <primary sortas="b-gxl2gv">gxl2gv</primary>
|
|---|
| 706 | </indexterm>
|
|---|
| 707 | </listitem>
|
|---|
| 708 | </varlistentry>
|
|---|
| 709 | <!--
|
|---|
| 710 | <varlistentry id="lefty">
|
|---|
| 711 | <term><command>lefty</command></term>
|
|---|
| 712 | <listitem>
|
|---|
| 713 | <para>
|
|---|
| 714 | is a two-view graphics editor for technical pictures
|
|---|
| 715 | </para>
|
|---|
| 716 | <indexterm zone="graphviz lefty">
|
|---|
| 717 | <primary sortas="b-lefty">lefty</primary>
|
|---|
| 718 | </indexterm>
|
|---|
| 719 | </listitem>
|
|---|
| 720 | </varlistentry>
|
|---|
| 721 |
|
|---|
| 722 | <varlistentry id="lneato">
|
|---|
| 723 | <term><command>lneato</command></term>
|
|---|
| 724 | <listitem>
|
|---|
| 725 | <para>
|
|---|
| 726 | is a graph editor for the X Window System. It may be run as a
|
|---|
| 727 | standalone editor, or as a front end for applications that use
|
|---|
| 728 | graphs. It can control multiple windows viewing different graphs
|
|---|
| 729 | </para>
|
|---|
| 730 | <indexterm zone="graphviz lneato">
|
|---|
| 731 | <primary sortas="b-lneato">lneato</primary>
|
|---|
| 732 | </indexterm>
|
|---|
| 733 | </listitem>
|
|---|
| 734 | </varlistentry>
|
|---|
| 735 | -->
|
|---|
| 736 | <varlistentry id="mm2gv">
|
|---|
| 737 | <term><command>mm2gv</command></term>
|
|---|
| 738 | <listitem>
|
|---|
| 739 | <para>
|
|---|
| 740 | converts a sparse matrix of the Matrix Market format
|
|---|
| 741 | to a graph in the GV (formerly DOT) format
|
|---|
| 742 | </para>
|
|---|
| 743 | <indexterm zone="graphviz mm2gv">
|
|---|
| 744 | <primary sortas="b-mm2gv">mm2gv</primary>
|
|---|
| 745 | </indexterm>
|
|---|
| 746 | </listitem>
|
|---|
| 747 | </varlistentry>
|
|---|
| 748 |
|
|---|
| 749 | <varlistentry id="neato">
|
|---|
| 750 | <term><command>neato</command></term>
|
|---|
| 751 | <listitem>
|
|---|
| 752 | <para>
|
|---|
| 753 | draws undirected graphs using <quote>spring</quote> models. Input
|
|---|
| 754 | files must be formatted in the <command>dot</command> attributed
|
|---|
| 755 | graph language. By default, the output of <command>neato</command>
|
|---|
| 756 | is the input graph with layout coordinates appended
|
|---|
| 757 | </para>
|
|---|
| 758 | <indexterm zone="graphviz neato">
|
|---|
| 759 | <primary sortas="b-neato">neato</primary>
|
|---|
| 760 | </indexterm>
|
|---|
| 761 | </listitem>
|
|---|
| 762 | </varlistentry>
|
|---|
| 763 |
|
|---|
| 764 | <varlistentry id="nop">
|
|---|
| 765 | <term><command>nop</command></term>
|
|---|
| 766 | <listitem>
|
|---|
| 767 | <para>
|
|---|
| 768 | reads a stream of graphs and prints each in pretty-printed (canonical)
|
|---|
| 769 | format on stdout. If no files are given, it reads from stdin
|
|---|
| 770 | </para>
|
|---|
| 771 | <indexterm zone="graphviz nop">
|
|---|
| 772 | <primary sortas="b-nop">nop</primary>
|
|---|
| 773 | </indexterm>
|
|---|
| 774 | </listitem>
|
|---|
| 775 | </varlistentry>
|
|---|
| 776 |
|
|---|
| 777 | <varlistentry id="osage">
|
|---|
| 778 | <term><command>osage</command></term>
|
|---|
| 779 | <listitem>
|
|---|
| 780 | <para>
|
|---|
| 781 | draws clustered graphs. It takes any graph in DOT format as input
|
|---|
| 782 | </para>
|
|---|
| 783 | <indexterm zone="graphviz osage">
|
|---|
| 784 | <primary sortas="b-osage">osage</primary>
|
|---|
| 785 | </indexterm>
|
|---|
| 786 | </listitem>
|
|---|
| 787 | </varlistentry>
|
|---|
| 788 |
|
|---|
| 789 | <varlistentry id="patchwork">
|
|---|
| 790 | <term><command>patchwork</command></term>
|
|---|
| 791 | <listitem>
|
|---|
| 792 | <para>
|
|---|
| 793 | draws clustered graphs using a squarified treemap layout.
|
|---|
| 794 | It takes any graph in DOT format as input
|
|---|
| 795 | </para>
|
|---|
| 796 | <indexterm zone="graphviz patchwork">
|
|---|
| 797 | <primary sortas="b-patchwork">patchwork</primary>
|
|---|
| 798 | </indexterm>
|
|---|
| 799 | </listitem>
|
|---|
| 800 | </varlistentry>
|
|---|
| 801 |
|
|---|
| 802 | <varlistentry id="prune">
|
|---|
| 803 | <term><command>prune</command></term>
|
|---|
| 804 | <listitem>
|
|---|
| 805 | <para>
|
|---|
| 806 | reads directed graphs in the same format used by
|
|---|
| 807 | <command>dot</command> and removes subgraphs rooted at nodes
|
|---|
| 808 | specified on the command line via options
|
|---|
| 809 | </para>
|
|---|
| 810 | <indexterm zone="graphviz prune">
|
|---|
| 811 | <primary sortas="b-prune">prune</primary>
|
|---|
| 812 | </indexterm>
|
|---|
| 813 | </listitem>
|
|---|
| 814 | </varlistentry>
|
|---|
| 815 |
|
|---|
| 816 | <varlistentry id="sccmap">
|
|---|
| 817 | <term><command>sccmap</command></term>
|
|---|
| 818 | <listitem>
|
|---|
| 819 | <para>
|
|---|
| 820 | decomposes digraphs into strongly connected components and an
|
|---|
| 821 | auxiliary map of the relationship between components. In this map,
|
|---|
| 822 | each component is collapsed into a node. The resulting graphs are
|
|---|
| 823 | printed to stdout
|
|---|
| 824 | </para>
|
|---|
| 825 | <indexterm zone="graphviz sccmap">
|
|---|
| 826 | <primary sortas="b-sccmap">sccmap</primary>
|
|---|
| 827 | </indexterm>
|
|---|
| 828 | </listitem>
|
|---|
| 829 | </varlistentry>
|
|---|
| 830 |
|
|---|
| 831 | <varlistentry id="sfdp">
|
|---|
| 832 | <term><command>sfdp</command></term>
|
|---|
| 833 | <listitem>
|
|---|
| 834 | <para>
|
|---|
| 835 | draws undirected graphs using the <quote>spring</quote> model,
|
|---|
| 836 | but it uses a multi-scale approach to produce layouts of large
|
|---|
| 837 | graphs in a reasonably short time
|
|---|
| 838 | </para>
|
|---|
| 839 | <indexterm zone="graphviz sfdp">
|
|---|
| 840 | <primary sortas="b-sfdp">sfdp</primary>
|
|---|
| 841 | </indexterm>
|
|---|
| 842 | </listitem>
|
|---|
| 843 | </varlistentry>
|
|---|
| 844 |
|
|---|
| 845 | <varlistentry id="tred">
|
|---|
| 846 | <term><command>tred</command></term>
|
|---|
| 847 | <listitem>
|
|---|
| 848 | <para>
|
|---|
| 849 | computes the transitive reduction of directed graphs, and
|
|---|
| 850 | prints the resulting graphs to standard output. This removes edges
|
|---|
| 851 | implied by transitivity. Nodes and subgraphs are not otherwise
|
|---|
| 852 | affected
|
|---|
| 853 | </para>
|
|---|
| 854 | <indexterm zone="graphviz tred">
|
|---|
| 855 | <primary sortas="b-tred">tred</primary>
|
|---|
| 856 | </indexterm>
|
|---|
| 857 | </listitem>
|
|---|
| 858 | </varlistentry>
|
|---|
| 859 |
|
|---|
| 860 | <varlistentry id="twopi">
|
|---|
| 861 | <term><command>twopi</command></term>
|
|---|
| 862 | <listitem>
|
|---|
| 863 | <para>
|
|---|
| 864 | draws graphs using a radial layout. Basically, one node is
|
|---|
| 865 | chosen as the center and put at the origin. The remaining nodes are
|
|---|
| 866 | placed on a sequence of concentric circles centered about the origin,
|
|---|
| 867 | each a fixed radial distance from the previous circle
|
|---|
| 868 | </para>
|
|---|
| 869 | <indexterm zone="graphviz twopi">
|
|---|
| 870 | <primary sortas="b-twopi">twopi</primary>
|
|---|
| 871 | </indexterm>
|
|---|
| 872 | </listitem>
|
|---|
| 873 | </varlistentry>
|
|---|
| 874 |
|
|---|
| 875 | <varlistentry id="unflatten">
|
|---|
| 876 | <term><command>unflatten</command></term>
|
|---|
| 877 | <listitem>
|
|---|
| 878 | <para>
|
|---|
| 879 | is a preprocessor to <command>dot</command> that is used to
|
|---|
| 880 | improve the aspect ratio of graphs having many leaves or disconnected
|
|---|
| 881 | nodes. The usual layout for such a graph is generally very wide or tall
|
|---|
| 882 | </para>
|
|---|
| 883 | <indexterm zone="graphviz unflatten">
|
|---|
| 884 | <primary sortas="b-unflatten">unflatten</primary>
|
|---|
| 885 | </indexterm>
|
|---|
| 886 | </listitem>
|
|---|
| 887 | </varlistentry>
|
|---|
| 888 |
|
|---|
| 889 | <varlistentry id="vimdot">
|
|---|
| 890 | <term><command>vimdot</command></term>
|
|---|
| 891 | <listitem>
|
|---|
| 892 | <para>
|
|---|
| 893 | is a simple script which launches the <command>gvim</command>
|
|---|
| 894 | or <command>vim</command> editor along with a GUI window
|
|---|
| 895 | showing the <command>dot</command> output of the edited file
|
|---|
| 896 | </para>
|
|---|
| 897 | <indexterm zone="graphviz vimdot">
|
|---|
| 898 | <primary sortas="b-vimdot">vimdot</primary>
|
|---|
| 899 | </indexterm>
|
|---|
| 900 | </listitem>
|
|---|
| 901 | </varlistentry>
|
|---|
| 902 |
|
|---|
| 903 | <varlistentry id="libcdt">
|
|---|
| 904 | <term><filename class="libraryfile">libcdt.so</filename></term>
|
|---|
| 905 | <listitem>
|
|---|
| 906 | <para>
|
|---|
| 907 | manages run-time dictionaries using standard container data
|
|---|
| 908 | types: unordered set/multiset, ordered set/multiset, list, stack,
|
|---|
| 909 | and queue
|
|---|
| 910 | </para>
|
|---|
| 911 | <indexterm zone="graphviz libcdt">
|
|---|
| 912 | <primary sortas="c-libcdt">libcdt.so</primary>
|
|---|
| 913 | </indexterm>
|
|---|
| 914 | </listitem>
|
|---|
| 915 | </varlistentry>
|
|---|
| 916 |
|
|---|
| 917 | <varlistentry id="libcgraph">
|
|---|
| 918 | <term><filename class="libraryfile">libcgraph.so</filename></term>
|
|---|
| 919 | <listitem>
|
|---|
| 920 | <para>
|
|---|
| 921 | supports graph programming by maintaining graphs in memory and
|
|---|
| 922 | reading and writing graph files. Graphs are composed of nodes,
|
|---|
| 923 | edges, and nested subgraphs
|
|---|
| 924 | </para>
|
|---|
| 925 | <indexterm zone="graphviz libcgraph">
|
|---|
| 926 | <primary sortas="c-libcgraph">libcgraph.so</primary>
|
|---|
| 927 | </indexterm>
|
|---|
| 928 | </listitem>
|
|---|
| 929 | </varlistentry>
|
|---|
| 930 |
|
|---|
| 931 | <varlistentry id="libgvc">
|
|---|
| 932 | <term><filename class="libraryfile">libgvc.so</filename></term>
|
|---|
| 933 | <listitem>
|
|---|
| 934 | <para>
|
|---|
| 935 | provides a context for applications wishing to manipulate
|
|---|
| 936 | and render graphs. It provides command line parsing interfaces,
|
|---|
| 937 | common rendering code, and a plugin mechanism for renderers
|
|---|
| 938 | </para>
|
|---|
| 939 | <indexterm zone="graphviz libgvc">
|
|---|
| 940 | <primary sortas="c-libgvc">libgvc.so</primary>
|
|---|
| 941 | </indexterm>
|
|---|
| 942 | </listitem>
|
|---|
| 943 | </varlistentry>
|
|---|
| 944 |
|
|---|
| 945 | <varlistentry id="libpathplan">
|
|---|
| 946 | <term><filename class="libraryfile">libpathplan.so</filename></term>
|
|---|
| 947 | <listitem>
|
|---|
| 948 | <para>
|
|---|
| 949 | contains functions to find the shortest path between two points
|
|---|
| 950 | in a simple polygon
|
|---|
| 951 | </para>
|
|---|
| 952 | <indexterm zone="graphviz libpathplan">
|
|---|
| 953 | <primary sortas="c-libpathplan">libpathplan.so</primary>
|
|---|
| 954 | </indexterm>
|
|---|
| 955 | </listitem>
|
|---|
| 956 | </varlistentry>
|
|---|
| 957 |
|
|---|
| 958 | <varlistentry id="libxdot">
|
|---|
| 959 | <term><filename class="libraryfile">libxdot.so</filename></term>
|
|---|
| 960 | <listitem>
|
|---|
| 961 | <para>
|
|---|
| 962 | provides support for parsing and deparsing graphical
|
|---|
| 963 | operations specified by the xdot language
|
|---|
| 964 | </para>
|
|---|
| 965 | <indexterm zone="graphviz libxdot">
|
|---|
| 966 | <primary sortas="c-libxdot">libxdot.so</primary>
|
|---|
| 967 | </indexterm>
|
|---|
| 968 | </listitem>
|
|---|
| 969 | </varlistentry>
|
|---|
| 970 |
|
|---|
| 971 | </variablelist>
|
|---|
| 972 |
|
|---|
| 973 | </sect2>
|
|---|
| 974 |
|
|---|
| 975 | </sect1>
|
|---|
