/*
* PopulationSizeGraphParser.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.evomodelxml.coalescent;
import dr.evomodel.coalescent.PopulationSizeGraph;
import dr.evomodel.coalescent.VariableDemographicModel;
import dr.xml.*;
/**
*/
public class PopulationSizeGraphParser extends AbstractXMLObjectParser {
public static String POPGRAPH_STATISTIC = "popGraph";
public String getParserName() {
return POPGRAPH_STATISTIC;
}
public Object parseXMLObject(XMLObject xo) throws XMLParseException {
Object child = xo.getChild(0);
if (child instanceof VariableDemographicModel) {
final double dim = xo.getDoubleAttribute("time");
return new PopulationSizeGraph((VariableDemographicModel) child, dim);
}
throw new XMLParseException("Unknown element found in " + getParserName() + " element:" + child);
}
//************************************************************************
// AbstractXMLObjectParser implementation
//************************************************************************
public String getParserDescription() {
return "This element returns a statistic that is the population size at evenly spaced intervals over tree.";
}
public Class getReturnType() {
return PopulationSizeGraph.class;
}
public XMLSyntaxRule[] getSyntaxRules() {
return rules;
}
private XMLSyntaxRule[] rules = new XMLSyntaxRule[]{
new ElementRule(VariableDemographicModel.class, 1, 1),
AttributeRule.newDoubleRule("time")
};
}