/*
* ValuesPoolParser.java
*
* Copyright (c) 2002-2015 Alexei Drummond, Andrew Rambaut and Marc Suchard
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* BEAST 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.inference.model;
import dr.xml.*;
/**
* @author Joseph Heled
* Date: 4/09/2009
*/
public class ValuesPoolParser extends dr.xml.AbstractXMLObjectParser {
public static String VALUES_POOL = "valuesPool";
public static String VALUES = "values";
public static String SELECTOR = "selector";
private static final String DEFAULT_VALUE = "default";
public Object parseXMLObject(XMLObject xo) throws XMLParseException {
final Variable<Double> pool = (Variable<Double>)xo.getElementFirstChild(VALUES);
final Variable<Double> selector = (Variable<Double>)xo.getElementFirstChild(SELECTOR);
final double d = xo.getDoubleAttribute(DEFAULT_VALUE);
if( pool.getSize() != selector.getSize() ) {
throw new XMLParseException("variable Pool and selector must have equal length.");
}
return new ValuesPool(pool, selector, d);
}
public XMLSyntaxRule[] getSyntaxRules() {
return new XMLSyntaxRule[] {
AttributeRule.newDoubleRule(DEFAULT_VALUE),
new ElementRule(VALUES, new XMLSyntaxRule[]{
new ElementRule(Variable.class,1,1) }),
new ElementRule(SELECTOR, new XMLSyntaxRule[]{
new ElementRule(Variable.class,1,1) })
};
}
public String getParserDescription() {
return "";
}
public Class getReturnType() {
return ValuesPool.class;
}
public String getParserName() {
return VALUES_POOL;
}
}