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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
project.
Copyright (C) 1998-2018 OpenLink Software
This project is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; only version 2 of the License, dated June 1991.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
$
-->
<refentry id="fn_http_st_ewkt">
<refmeta>
<refentrytitle>http_st_ewkt</refentrytitle>
<refmiscinfo>geo</refmiscinfo>
</refmeta>
<refnamediv>
<refname>http_st_ewkt</refname>
<refpurpose>Writes a EWKT representation of a shape to the given session.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="fsyn_http_st_ewkt">
<funcprototype id="fproto_http_st_ewkt">
<funcdef><function>http_st_ewkt</function></funcdef>
<paramdef>in <parameter>shape</parameter> any</paramdef>
<paramdef>inout <parameter>sess</parameter> any</paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="desc_http_st_ewkt">
<title>Description</title>
<para>Writes a EWKT representation of a shape to the given session, a fast replacement for http (st_astext (shape), ses).</para>
</refsect1>
<refsect1 id="params_http_st_ewkt">
<title>Parameters</title>
<refsect2><title>shape</title><para>A given shape.</para></refsect2>
<refsect2><title>sess</title><para>Session.</para></refsect2>
</refsect1>
<refsect1 id="ret_http_st_ewkt"><title>Return Types</title>
<para>Returns any.</para>
</refsect1>
<refsect1 id="examples_http_st_ewkt">
<title>Examples</title>
<example id="ex_http_st_ewkt"><title>Simple example</title>
<screen><![CDATA[
create procedure Example_http_st_ewkt ()
{
declare g, ses, ctx, g_ewkt any;
ses := string_output ();
g := st_ewkt_read ('POLYGON
(
(1 3,2 4,1 5,0 4,1 3),
(1 3.5,1.5 4,1 4.5,0.5 4,1 3.5)
)
');
ses := string_output ();
http_st_ewkt (g, ses);
}
;
]]>
</screen>
</example>
</refsect1>
<refsect1 id="seealso_http_st_ewkt">
<title>See Also</title>
<para><link linkend="fn_http"><function>http()</function></link></para>
<para><link linkend="fn_st_ewkt_read"><function>st_ewkt_read()</function></link></para>
<para><link linkend="fn_http_st_dxf_entity"><function>http_st_dxf_entity()</function></link></para>
</refsect1>
</refentry>
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