<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) ENPC - Jean-Philippe Chancelier
 *
 * 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:ns4="http://www.w3.org/1999/xhtml"
          xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook"
          xmlns:scilab="http://www.scilab.org" xml:id="xfpoly" xml:lang="pt">
    <refnamediv>
        <refname>xfpoly</refname>
        <refpurpose>preenche um polígono</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>Seqüência de Chamamento</title>
        <synopsis>xfpoly(xv,yv,[close])</synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>Parâmetros</title>
        <variablelist>
            <varlistentry>
                <term>xv,yv</term>
                <listitem>
                    <para>dois vetores de mesmo tamanho (os pontos do polígono). </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>close</term>
                <listitem>
                    <para>inteiro. Se close= 1, a linha poligonal é fechada; o valor
                        padrão é 0.
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>Descrição</title>
        <para>
            <literal>xfpoly</literal> preenche um polígono com a cor corrente.
            Se <literal>close</literal> é igual a 1 um ponto é adicionado à poligonal
            <literal>xv,yv</literal> para definir o polígono.
        </para>
    </refsection>
    <refsection>
        <title>Exemplos</title>
        <programlisting role="example"><![CDATA[
x=sin(2*%pi*(0:4)/5);
y=cos(2*%pi*(0:4)/5);
plot2d(0,0,-1,"010"," ",[-2,-2,2,2])
gca().foreground = 5;
xfpoly(x,y)

// apenas para novo estilo de gráficos
e=gce(); // retorna a última entidade corrente (a última criada aqui é a poligonal)
e.fill_mode='off';
e.closed = 'off' // a poligonal está aberta agora

 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>Ver Também</title>
        <simplelist type="inline">
            <member>
                <link linkend="xfpolys">xfpolys</link>
            </member>
            <member>
                <link linkend="xpoly">xpoly</link>
            </member>
            <member>
                <link linkend="xpolys">xpolys</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
