HOGMv1_to_UAI_Translator.java

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package com.sri.ai.praise.lang.translate.impl;

import java.io.PrintWriter;
import java.util.List;

import com.google.common.annotations.Beta;
import com.sri.ai.expresso.api.Expression;
import com.sri.ai.praise.lang.ModelLanguage;
import com.sri.ai.praise.lang.grounded.model.HOGModelGrounding;
import com.sri.ai.praise.model.v1.export.UAIHOGModelGroundingListener;
import com.sri.ai.praise.sgsolver.solver.FactorsAndTypes;

/**
 * Translator: HOGMv1->UAI
 * 
 * @author oreilly
 *
 */
@Beta
public class HOGMv1_to_UAI_Translator extends AbstractHOGMv1_to_Target_Translator {
	private static final String[] _outputFileExtensions = AbstractUAI_to_Target_Translator.INPUT_FILE_EXTENSIONS;
	//
	// START-Translator	
	@Override 
	public ModelLanguage getTarget() {
		return ModelLanguage.UAI;
	}
	
	@Override
	public int getNumberOfOutputs() {
		return _outputFileExtensions.length;
	}
	
	@Override
	public String[] getOutputFileExtensions() {
		return _outputFileExtensions;
	}
	// END-Translator
	//
	
	@Override
	protected void translate(String identifier, FactorsAndTypes hogmv1FactorsAndTypes, List<Expression> evidence, PrintWriter[] translatedOutputs) throws Exception {			
		//
		//Ground out the HOGM Model and translate it to the UAI model format
		HOGModelGrounding.ground(hogmv1FactorsAndTypes, evidence, new UAIHOGModelGroundingListener(translatedOutputs[0], translatedOutputs[1]));
	}
}