File: gda.xml

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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA - Djalel Abdemouche
 * 
 * This file must be used under the terms of the CeCILL.
 * This source file is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at    
 * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
 *
 -->
<refentry version="5.0-subset Scilab" xml:id="gda" xml:lang="en"
          xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:svg="http://www.w3.org/2000/svg"
          xmlns:ns5="http://www.w3.org/1999/xhtml"
          xmlns:mml="http://www.w3.org/1998/Math/MathML"
          xmlns:db="http://docbook.org/ns/docbook">
  <info>
    <pubdate>$LastChangedDate$</pubdate>
  </info>

  <refnamediv>
    <refname>gda</refname>

    <refpurpose>Retorna o manipulador dos eixos padres.</refpurpose>
  </refnamediv>

  <refsynopsisdiv>
    <title>Seqncia de Chamamento</title>

    <synopsis>a = gda()
a = get("default_axes")</synopsis>
  </refsynopsisdiv>

  <refsection>
    <title>Parmetros</title>

    <variablelist>
      <varlistentry>
        <term>a</term>

        <listitem>
          <para>o manipulador dos eixos padres.</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refsection>

  <refsection>
    <title>Descrio</title>

    <para>Os eixos padres so uma entidade grfica (entidade Axes) que nunca
     desenhada. Ela usada como referncia para os valores de propriedades
    padres dos eixos. Estes valores de propriedades padres so usados para
    inicializar novos eixos dentro de figuras.</para>

    <para>A funo <literal>gda</literal> retorna o manipulador dos eixos
    padres. O usurio pode utilizar este manipulador para ajustar ou obter os
    valores padres de propriedades dos eixos.</para>

    <para>Note que uma entidade grfica padro equivalente tambm existe para
    entidades Figure (ver <literal>gdf</literal>).</para>
  </refsection>

  <refsection>
    <title>Exemplos</title>

    <programlisting role="example"><![CDATA[ 
a=gda() // obtendo o manipulador dos eixos modelos
// ajustando suas propriedades
a.box="off";
a.foreground=2;
a.labels_font_size=3;
a.labels_font_color=5;
a.sub_tics=[5 5 3];
a.x_location="top";

//os eixos modelos so agora usados
subplot(211) //criando uma nova entidade Axes
plot2d() 

// veja outros modelos de propriedades
a.background=color('gray')
a.grid=[5 5 5];
subplot(212)
t=0:0.1:5*%pi; 
plot2d(sin(t),cos(t)) 
 
set(a,"default_values",1); // retornando para os valores padres do modelo
                           // ver a funo sda()
clf()
plot2d(sin(t),cos(t))
 ]]></programlisting>
  </refsection>

  <refsection>
    <title>Ver Tambm</title>

    <simplelist type="inline">
      <member><link linkend="gdf">gdf</link></member>

      <member><link linkend="sda">sda</link></member>

      <member><link linkend="sdf">sdf</link></member>

      <member><link linkend="clf">clf</link></member>

      <member><link linkend="gca">gca</link></member>

      <member><link linkend="get">get</link></member>

      <member><link
      linkend="graphics_entities">graphics_entities</link></member>
    </simplelist>
  </refsection>

  <refsection>
    <title>Autor</title>

    <para>Djalel ABDEMOUCHE</para>
  </refsection>
</refentry>