Package ivory.lsh.data

Examples of ivory.lsh.data.Permutation.nextPermutation()

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      return randomPermFile;
    }
    SequenceFile.Writer writer = SequenceFile.createWriter(fs, job, new Path(randomPermFile), IntWritable.class, ArrayListOfIntsWritable.class);
    Permutation p = new PermutationByBit(numBits);
    for(int i=0;i<numOfPermutations;i++){
      ArrayListOfIntsWritable perm = p.nextPermutation();
      writer.append(new IntWritable(i), perm);
      sLogger.debug(i +":"+perm);
    }
    writer.close();
    sLogger.info("Random permutations written.");
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  }
 
  public static void main(String[] args){
    Permutation p = new PermutationByBlock(64);
    for(int i=0;i<10;i++){
      System.out.println(p.nextPermutation());
    }
  }
}
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  }

  public static void main(String[] args){
    Permutation p = new PermutationByBlock(64);
    for(int i=0;i<10;i++){
      System.out.println(p.nextPermutation());
    }
  }
}
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    SequenceFile.Writer writer = SequenceFile.createWriter(fs, job, new Path(randomPermFile),
        IntWritable.class, ArrayListOfIntsWritable.class);
    Permutation p = new PermutationByBit(numBits);
    for (int i = 0; i < numOfPermutations; i++) {
      ArrayListOfIntsWritable perm = p.nextPermutation();
      writer.append(new IntWritable(i), perm);
      sLogger.debug(i + ":" + perm);
    }
    writer.close();
    sLogger.info("Random permutations written.");
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    }
    SequenceFile.Writer writer = SequenceFile.createWriter(fs, job, new Path(randomPermFile),
        IntWritable.class, ArrayListOfIntsWritable.class);
    Permutation p = new PermutationByBit(numBits);
    for (int i = 0; i < numOfPermutations; i++) {
      ArrayListOfIntsWritable perm = p.nextPermutation();
      writer.append(new IntWritable(i), perm);
      sLogger.debug(i + ":" + perm);
    }
    writer.close();
    sLogger.info("Random permutations written.");
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