code: public void computeRange( SortableParameter_F32 input[] , int start , int length ) {
  		if( length == 0 ) {
  			divisor = 0;
  			return;
  		}
  
  		float min,max;
  
  		min = max = input[start].sortValue;
  
  		for( int i = 1; i < length; i++ ) {
  			float val = input[start+i].sortValue;
  			if( val < min )
  				min = val;
  			else if( val > max )
  				max = val;
  		}
  
  		setRange(min,max);
  	}
docs: Examines the list and computes the range from it