g3data2/g3data2.sgml at master · jdpipe/g3data2 · GitHub

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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
<refentry>
<refentryinfo>
	<date>2011-12-06</date>
</refentryinfo>
<refmeta>
	<refentrytitle>
		<application>g3data2</application>
	</refentrytitle>
	<manvolnum>1</manvolnum>
	<refmiscinfo>g3data2 1.0.0</refmiscinfo>
</refmeta>
<refnamediv>
	<refname>
		<application>g3data2</application>
	</refname>
	<refpurpose>
	A tool for extracting data from graphs.
	</refpurpose>
</refnamediv>
<refsynopsisdiv>
	<cmdsynopsis>
	<command>g3data2</command>
      <arg><option>-max<replaceable> x y</replaceable></option></arg>
      <arg><option>-scale<replaceable> factor</replaceable></option></arg>
      <arg><option>-coords<replaceable> llx lly rux ruy</replaceable></option></arg>
      <arg><option>-errors</option></arg>
      <arg><option>-lnx</option></arg>
      <arg><option>-lny</option></arg>
      <arg><option><replaceable>filename(s) ...</replaceable></option></arg>
	</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
	<refsect1info>
		<date>2001-01-01</date>
	</refsect1info>
	<title>DESCRIPTION</title>
	<para>
	<command>g3data2</command> is a tool for extracting data
    from scanned graphs. For graphs published in scientific articles
    the actual data is usually not explicitly given ; g3data2 makes the
    process of extracting this data easy.
	</para>
</refsect1>
<refsect1>
	<title>OPTIONS</title>
	<variablelist>
      <varlistentry>
        <term><option>-max <replaceable>x y</replaceable></option>
        </term>
        <listitem>
          <para> If picture is larger x-wise than x or y-wise than y,
                 the picture is scaled down accordingly otherwise this
                 parameter has no effect.</para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option>-scale <replaceable>factor</replaceable></option>
        </term>
        <listitem>
          <para>Scales the picture size by factor. This parameter nullifies
                effect of the -max parameter.</para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option>-coords <replaceable>llx lly rux ruy</replaceable></option>
        </term>
        <listitem>
          <para> Preset the coordinates of the left lower (ll) corner
                 and the right upper (ru) corner.</para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option>-errors</option>
        </term>
        <listitem>
          <para>Print out the error of the x value in column 3 and the
                error of y value in column 4 of the output. </para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option>-lnx</option>
        </term>
        <listitem>
          <para>Use logarithmic scale for x coordinates.</para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option>-lny</option>
        </term>
        <listitem>
          <para>Use logarithmic scale for y coordinates.</para>
        </listitem>
      </varlistentry>
      <varlistentry>
        <term><option><replaceable>filename(s) ...</replaceable></option></term>
        <listitem>
          <para>The filename(s) of the image(s) to open.
          Supported image formats: PNG, XPM, JPEG, TIFF, PNM, RAS, BMP and
          GIF.</para>
        </listitem>
      </varlistentry>
	</variablelist>
</refsect1>
<refsect1>
	<title>USAGE</title>
	<para>
	<command>g3data2</command> -scale 2 -errors test1.png
	</para>
	<para>
	<command>g3data2</command> -scale 2 -lny -errors test2.png
	</para>
</refsect1>
<!-- <refsect1>
	<title>CAVEATS</title>
	<para>
	Other programs named <command>g3data2</command> may exist and actually
	do something!
	</para>
</refsect1> -->
<refsect1>
	<title>BUGS</title>
	<para>
	None known.
	</para>
</refsect1>
<refsect1>
	<title>AUTHOR</title>
	<para>
	<author>
		<firstname>Jonas </firstname>
		<surname>Frantz </surname>
		<email>jonas.frantz@welho.com</email>
	</author>
	</para>
</refsect1>
</refentry>