package org.lcsim.recon.cluster.localequivalence;
   
   import static java.lang.Math.abs;
   import java.util.List;
   import org.lcsim.event.CalorimeterHit;
   import org.lcsim.event.EventHeader;
   import org.lcsim.event.Cluster;
   import org.lcsim.event.base.BaseCluster;
   import org.lcsim.geometry.IDDecoder;
  import org.lcsim.math.moments.CentralMomentsCalculator;
  import org.lcsim.spacegeom.CartesianPoint;
  import org.lcsim.spacegeom.SpacePoint;
  import org.lcsim.util.Driver;
  import org.lcsim.util.aida.AIDA;
  
  /**
   * Simplest Analysis Driver showing how to access list of clusters 
   * from the event.
   * 
   * @author Norman A Graf
   *
   * @version $Id:
   */
  public class NNAlgoClusterAnalysisDriver extends Driver
  {
  
      private AIDA _aida = AIDA.defaultInstance();
  
      @Override
      protected void process(EventHeader event)
      {
          try
          {
              List<Cluster> clusters = event.get(Cluster.class, "BeamCalHitsEMClusters");
              if (clusters != null)
              {
                  for (Cluster c : clusters)
                  {
                      _aida.cloud1D("Cluster Energy").fill(c.getEnergy());
                  }
              }
          } catch (Exception e)
          {
  
          }
      }
  }