<?xml version="1.0"?>
<!DOCTYPE ea SYSTEM "EvoSpec.dtd">

<!-- Parameters for an evolutionary algorithm; also generation 0 of the same algorithm -->

<!--   
  This file is released under the GPL. See the LICENSE file included in this distribution,
  or go to http://www.fsf.org/licenses/gpl.txt

  CVS Info: $Date: 2003/02/13 19:40:45 $ 
  $Header: /cvsroot/opeal/opeal/Algorithm/xml/marea-fails.xml,v 1.1 2003/02/13 19:40:45 jmerelo Exp $ 
  $Author: jmerelo $ 
  $Revision: 1.1 $
  $Name $

-->

<ea xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation='EvoSpec.xsd'
    version='0.4'>
  <casca />
  <initial>
    <op name='Creator' >
      <param name='number' value='20' />
      <param name='class' value='Vector' />       
      <param name='options'>
        <param name='length' value='2' />
	    <param name='rangestart' value='0' />
        <param name='rangeend' value='1' />
      </param>
    </op>

    <op name='Easy'  type='unary'>
       <param name='selrate' value='0.4' />
       <param name='maxgen' value='100' />
       <code type='eval' language='perl'>
    	  <src><![CDATA[ my $indi = shift;
	                 my ( $x, $y ) = @{$indi->{_array}};
		         my $sqrt = sqrt( $x*$x+$y*$y);
			 return sin( $sqrt )/$sqrt;
          ]]></src>
        </code>
        <op name='GaussianMutation' type='unary' rate='1'>
        	<param name='avg' value='0' />
		<param name='stddev' value='0.1' />
      	</op>
      	<op name='VectorCrossover' type='binary' rate='1'>
        	<param name='numPoints' value='1' />
      	</op>
      </op>
  </initial>

</ea>