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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 - Serge Steer
*
* 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="secto3d" 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>secto3d</refname>
<refpurpose>Converso de superfcies 3d</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Seqncia de Chamamento</title>
<synopsis>[m[,x]]=secto3d(seclist,npas)
[m]=secto3d(seclist ,x)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parmetros</title>
<variablelist>
<varlistentry>
<term>seclist</term>
<listitem>
<para>uma lista cujos elementos so matrizes (2,.) </para>
</listitem>
</varlistentry>
<varlistentry>
<term>npas</term>
<listitem>
<para>um inteiro </para>
</listitem>
</varlistentry>
<varlistentry>
<term>m</term>
<listitem>
<para>uma matriz </para>
</listitem>
</varlistentry>
<varlistentry>
<term>x</term>
<listitem>
<para>um vetor</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Descrio</title>
<para>Considerando uma superfcie dada atravs de uma lista
<literal>seclist</literal> de seces no plano <literal>(x,z)</literal>,
<literal>[m [,x]]=secto3d(seclist [,npas])</literal> retorna uma matriz
<literal>m</literal> que contm a discretizao regular da superfcie.
</para>
<itemizedlist>
<listitem>
<para>A i-sima linha da matriz m corresponde i-sima seco </para>
</listitem>
<listitem>
<para>A j-sima coluna da matriz m corresponde ao x(j)</para>
</listitem>
</itemizedlist>
<para>Cada seco <literal>seclist(i)</literal> descrita por uma matriz
(2,.) que fornece respectivamente as coordenadas x e z de pontos.</para>
<para><literal>[m]=secto3d(seclist ,x)</literal>neste caso o vetor x
fornece a discretizao do eixo x para todas as seces.</para>
</refsection>
<refsection>
<title>Ver Tambm</title>
<simplelist type="inline">
<member><link linkend="plot3d">plot3d</link></member>
</simplelist>
</refsection>
<refsection>
<title>Autor</title>
<para>Steer S.; ;</para>
</refsection>
</refentry>
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