<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( https://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA - Djalel Abdemouche
 *
 * Copyright (C) 2012 - 2016 - Scilab Enterprises
 *
 * This file is hereby licensed under the terms of the GNU GPL v2.0,
 * pursuant to article 5.3.4 of the CeCILL v.2.1.
 * This file was originally licensed under the terms of the CeCILL v2.1,
 * and continues to be available under such terms.
 * For more information, see the COPYING file which you should have received
 * along with this program.
 *
 -->
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:lang="ja" xml:id="gca">
    <refnamediv>
        <refname>gca</refname>
        <refpurpose>カレントの軸のハンドルを返す. </refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>呼び出し手順</title>
        <synopsis>a = gca()</synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>引数</title>
        <variablelist>
            <varlistentry>
                <term>a</term>
                <listitem>
                    <para>カレント軸エンティティのハンドル (ハンドル型).</para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>説明</title>
        <para>
            このルーチンは,カレントの図のカレント軸のハンドルを返します.
        </para>
    </refsection>
    <refsection>
        <title>例</title>
        <programlisting role="example"><![CDATA[
subplot(211)
a=gca() //カレントの軸を取得
a.box="off";
t=-%pi:0.3:%pi;plot3d(t,t,sin(t)'*cos(t),80,50,'X@Y@Z',[5,2,4]);
subplot(212)
plot2d(); //簡単なプロット
a=gca() //カレントの軸を取得
a.box="off";
a.x_location="middle";
a.parent.background=4;
delete(gca()) // カレントの軸を削除
close(0) //カレントのウインドウを削除
 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>参照</title>
        <simplelist type="inline">
            <member>
                <link linkend="gda">gda</link>
            </member>
            <member>
                <link linkend="gcf">gcf</link>
            </member>
            <member>
                <link linkend="gce">gce</link>
            </member>
            <member>
                <link linkend="get">get</link>
            </member>
            <member>
                <link linkend="graphics_entities">graphics_entities</link>
            </member>
        </simplelist>
    </refsection>
</refentry>