Package org.apache.lucene.store

Examples of org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor


        listOfPatches = detector.getDescriptors(ColorVQFloatDescriptor.class, bfImg.getSubimage(0, move, bfImg.getWidth(), deltaMove));       
      }
      for(ColorVQFloatDescriptor i : listOfPatches)
      {
        //the descriptor
        Descriptor cvqfd = new ColorVQFloatDescriptor();
        cvqfd.setXmin(i.getXmin());
        cvqfd.setXmax(i.getXmax());
        cvqfd.setYmin(i.getYmin());
        cvqfd.setYmax(i.getYmax());
        cvqfd.setShape(i.getShape());
        float[] d = new float[quantizer.getBinNumber()];
     
        float surf = (i.getXmax() - i.getXmin())*(i.getYmax()-i.getYmin());
        for(int x = i.getXmin(); x < i.getXmax(); ++x)
          for(int y = i.getYmin(); y < i.getYmax(); ++y)
          {
            int[] color = r.getPixel(x, y, (int[])null);
            int index = quantizer.getBin(color);
            if(index >= 0 && index < d.length)
            {
              if(normalize)
                d[index] += 1.0f/surf;
              else
                d[index] += 1.0f;
            }
          }
     
        cvqfd.setD(d);
     
        list.add(cvqfd);
      }
    }
    if(DEBUG)
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    ArrayList<Descriptor> list = new ArrayList<Descriptor>();
   
    while(!line.startsWith("</image"))
    {     
      Descriptor d = null;
     
      //1. head
      String head = line.substring(line.indexOf("<")+1, line.indexOf(">"));
      String[] arguments = head.split(" ");
      Class c = Descriptor.class;
     
      for(String p : arguments)
      {
        if(p.startsWith("<"))
        {
         
        }
        else if(p.startsWith("class"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String descriptorClass = s[1].trim().replaceAll("\"", "");
            c = XMLReader.class.getClassLoader().loadClass(descriptorClass);
           
            d = (Descriptor<?>) c.newInstance();
          }
        }
        else if(p.startsWith("xmin"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String xmin = s[1].trim().replaceAll("\"", "");
            d.setXmin(Integer.parseInt(xmin));
           
          }
        }
        else if(p.startsWith("xmax"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String xmax = s[1].trim().replaceAll("\"", "");
            d.setXmax(Integer.parseInt(xmax));
           
          }
        }
        else if(p.startsWith("ymin"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String ymin = s[1].trim().replaceAll("\"", "");
            d.setYmin(Integer.parseInt(ymin));
           
          }
        }
        else if(p.startsWith("ymax"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String ymax = s[1].trim().replaceAll("\"", "");
            d.setYmax(Integer.parseInt(ymax));
           
          }
        }
        else if(p.startsWith("shape"))
        {
          String[] s = p.split("=");
          if(s.length > 1)
          {
            String shape = s[1].trim().replaceAll("\"", "");
            d.setShape(shape);
           
          }
        }
      }
     
     
      //2. body
      String body = line.substring(line.indexOf('>')+1, line.lastIndexOf('<')).trim();
      String[] values = body.split(",");
      try {
        d.initD();
        String dClass = d.getD().getClass().toString();
        //double
        if(dClass.equalsIgnoreCase("class [D"))
        {
          double[] v = new double[values.length];
          for(int i = 0 ; i < v.length; i++)
            v[i] = Double.parseDouble(values[i]);
         
          d.setD(v);
        }
        //float
        else if(dClass.equalsIgnoreCase("class [F"))
        {
          float[] v = new float[values.length];
          for(int i = 0 ; i < v.length; i++)
            v[i] = Float.parseFloat(values[i]);
         
          d.setD(v);   
        }
        else
        {
          System.out.println("NOT VALID CLASS");
        }
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    }
   
    if(localdp == null)
      return null;
   
    FSDirectory dir = localdp.getDirectory();
    File indexRoot = dir.getFile();
    if (key == null) {
      File[] subIndex = indexRoot.listFiles();
      for (File sub : subIndex) {
        localDirectoryToMap(sub.getName());
      }
      return localdp;
    }
    DirectoryProvider dp = providerMap.get(key);
    if (dp != null)
      return dp;
    File indexFile = new File(indexRoot, key);
    String indexName = "";
    boolean create = !indexFile.exists();
    FSDirectory directory = null;
    try {
      indexName = indexFile.getCanonicalPath();
      directory = FSDirectory.getDirectory(indexName);
      if (create) {
        log.debug("Initialize index: '" + indexFile + "'");
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   */
  public static void main(String[] args) throws Exception
  {
    File file = new File("/Users/jwang/dataset/facet_idx_2/beef");

    FSDirectory idxDir = FSDirectory.open(file);
   
    IndexReader reader = IndexReader.open(idxDir,true);
   
    long start =System.currentTimeMillis();
    BoboIndexReader boboReader = BoboIndexReader.getInstance(reader);
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    System.out.println(Arrays.toString(args));
    String filename = "/Users/xgu/lucene29test/caches/people-search-index";
    if (args.length>0) filename ="/Users/xgu/lucene29test/caches/people-search-index";
    System.out.println(filename);
    File file = new File(filename);
    FSDirectory directory = new SimpleFSDirectory(file);
//    FSDirectory directory = FSDirectory.getDirectory(file);
    System.out.println(directory.getClass().getName());
    IndexReader reader = IndexReader.open(directory, true);
    loadFile();
//    TermEnum termEnum = reader.terms(new Term("b", ""));
//    while(termEnum.next())
//    {
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    if (facetHandlers == null) // try to load from index
    {
      Directory idxDir = directory();
      if (idxDir != null && idxDir instanceof FSDirectory)
      {
        FSDirectory fsDir = (FSDirectory) idxDir;
        File file = fsDir.getFile();

        if (new File(file, SPRING_CONFIG).exists())
        {
          facetHandlers = loadFromIndex(file,_workArea);
        }
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  //*-- otherwise, delete the existing index for the document
  //*-- should occur only for modified documents
  else
  { try 
     { synchronized(this)
       { FSDirectory fsd = FSDirectory.getDirectory(new File(Constants.getINDEXDIR()), false);
         IndexReader ir = IndexReader.open(fsd);
         ir.deleteDocuments(new Term("key", iDocument ) );
         ir.close();
       }
      }
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    } //*-- end of outer if
    ++count;
   } //*-- end of while

   //*-- clean up the Lucene index
   FSDirectory fsd = FSDirectory.getDirectory(new File(Constants.getINDEXDIR()), false);
   IndexReader ir = IndexReader.open(fsd);
   for (int i = 0; i < delFiles.size(); i++)
    ir.deleteDocuments(new Term("key", (String) delFiles.get(i)) );
   ir.close();
  }
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  // The top numTerms will be displayed
  public static final int numTerms = 100;

  public static void main(String[] args) throws Exception {
    IndexReader reader = null;
    FSDirectory dir = null;
    String field = null;
    if (args.length == 1) {
      dir = FSDirectory.open(new File(args[0]));
      reader = IndexReader.open(dir, true);
    } else if (args.length == 2) {
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  public static void main(String[] args) throws IOException {
    if (args.length < 3) {
      System.err.println("Usage: IndexMergeTool <mergedIndex> <index1> <index2> [index3] ...");
      System.exit(1);
    }
    FSDirectory mergedIndex = FSDirectory.open(new File(args[0]));

    IndexWriter writer = new IndexWriter(mergedIndex, new  SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);

    Directory[] indexes = new Directory[args.length - 1];
    for (int i = 1; i < args.length; i++) {
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