edu.cmu.tetrad.algcomparison.statistic.NumberOfEdgesTrue Maven / Gradle / Ivy
package edu.cmu.tetrad.algcomparison.statistic;
import edu.cmu.tetrad.data.DataModel;
import edu.cmu.tetrad.graph.Graph;
import org.apache.commons.math3.util.FastMath;
/**
* Prints the number of edges in the true graph.
*
* @author josephramsey
*/
public class NumberOfEdgesTrue implements Statistic {
private static final long serialVersionUID = 23L;
@Override
public String getAbbreviation() {
return "EdgesT";
}
@Override
public String getDescription() {
return "Number of Edges in the True Graph";
}
@Override
public double getValue(Graph trueGraph, Graph estGraph, DataModel dataModel) {
return trueGraph.getNumEdges();
}
@Override
public double getNormValue(double value) {
return FastMath.tanh(value);
}
}