code: private void addRow() {
      BloomFilter[] tmp = new BloomFilter[matrix.length + 1];
  
      for (int i = 0; i < matrix.length; i++) {
        tmp[i] = matrix[i];
      }
  
      tmp[tmp.length-1] = new BloomFilter(vectorSize, nbHash, hashType);
  
      matrix = tmp;
    }
docs: Adds a new row to <i>this</i> dynamic Bloom filter.