/*
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   package org.lcsim.recon.tracking.seedtracker.strategybuilder;
   
   import java.io.File;
   import java.util.ArrayList;
  import java.util.List;
  import org.lcsim.recon.tracking.seedtracker.SeedStrategy;
  import org.lcsim.recon.tracking.seedtracker.StrategyXMLUtils;
  
  /**
   *
   * @author cozzy
   */
  public class StrategyCombiner {
  
      public static void main(String[] args){
          
          if (args.length < 3){
              printUsage(); 
              System.exit(1); 
          }
          
          String filename = args[0]; 
          
          List<SeedStrategy> lst = new ArrayList<SeedStrategy>(); 
          
          for (int i = 1; i < args.length; i++) {
              List<SeedStrategy> portion = StrategyXMLUtils.getStrategyListFromFile(new File(args[i])); 
              for (SeedStrategy s : portion){
                  if (!lst.contains(s)) lst.add(s); 
              }
          }
          
          StrategyXMLUtils.writeStrategyListToFile(lst, new File(filename));
      }
      
      
      
      
      private static void printUsage(){
          System.out.println("Usage:"); 
          System.out.println("StrategyCombiner OUTPUT_FILE STRATEGY1 STRATEGY2 [STRATEGY3... ]");
          System.out.println("\t\tWhere the different strategies are XML files");   
      }
      
  }