public void deepSort(int[] setFeatureSequence){
  featureSequence=setFeatureSequence;
  numberOfLeaves=0;
  tree=new MaryNode(0,featureVectors.length);
  sortNode(0,tree);
}

public void deepSort ( int [ ] setFeatureSequence ) { featureSequence = setFeatureSequence ; numberOfLeaves = 0 ; tree = new MaryNode ( 0 , featureVectors . length ) ; sortNode ( 0 , tree ) ; }
launches a deep sort on the array of feature vectors . this is public because it can be used to re - index the previously read feature file .
