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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) ENPC - Jean-Philippe Chancelier
*
* 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="xfpoly" 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:ns4="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>xfpoly</refname>
<refpurpose>preenche um polgono</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Seqncia de Chamamento</title>
<synopsis>xfpoly(xv,yv,[close])</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parmetros</title>
<variablelist>
<varlistentry>
<term>xv,yv</term>
<listitem>
<para>dois vetores de mesmo tamanho (os pontos do polgono). </para>
</listitem>
</varlistentry>
<varlistentry>
<term>close</term>
<listitem>
<para>inteiro. Se close= 1, a linha poligonal fechada; o valor
padro 0.</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Descrio</title>
<para><literal>xfpoly</literal> preenche um polgono com a cor corrente.
Se <literal>close</literal> igual a 1 um ponto adicionado poligonal
<literal>xv,yv</literal> para definir o polgono.</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])
xset("color",5)
xfpoly(x,y)
// apenas para novo estilo de grficos
e=gce(); // retorna a ltima entidade corrente (a ltima criada aqui a poligonal)
e.fill_mode='off';
e.closed = 'off' // a poligonal est aberta agora
xset("default")
]]></programlisting>
</refsection>
<refsection>
<title>Ver Tambm</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>
<refsection>
<title>Autor</title>
<para>J.Ph.C.</para>
</refsection>
</refentry>
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