/*
* MicrosatelliteModelSelectOperator.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.evomodel.operators;
import dr.inference.model.Parameter;
import dr.inference.operators.SimpleMCMCOperator;
import dr.math.MathUtils;
/**
* @author Chieh-Hsi Wu
*
* Operator that selects a microsatellite model from a group provided by the user.
*/
public class MicrosatelliteModelSelectOperator extends SimpleMCMCOperator {
private Parameter parameter;
private Parameter[] indicators;
public MicrosatelliteModelSelectOperator(Parameter parameter, Parameter[] indicators, double weight){
this.parameter = parameter;
this.indicators = indicators;
setWeight(weight);
}
public String getOperatorName(){
return "msatModelSelectOperator("+parameter.getParameterName()+")";
}
public final String getPerformanceSuggestion() {
return "no suggestions available";
}
public double doOperation() {
int index = MathUtils.nextInt(indicators.length);
//System.out.println(index);
Parameter newModel = indicators[index];
for(int i = 0; i < parameter.getDimension() -1 ; i++){
parameter.setParameterValueQuietly(i,newModel.getParameterValue(i));
}
parameter.setParameterValueNotifyChangedAll(
parameter.getDimension()-1,
newModel.getParameterValue(parameter.getDimension()-1)
);
//System.out.println(parameter+"; "+indicators[index]);
return 0.0;
}
}