private void initOverallStatsForAllIntervals(){
  m_overallStatsForAllIntervals=new OverallStats[m_subIntervalSizeList.length];
  for (int i=0; i < m_subIntervalSizeList.length; i++) {
    final short subIntervalSize=m_subIntervalSizeList[i];
    m_overallStatsForAllIntervals[i]=new OverallStats(subIntervalSize);
  }
}

private void initOverallStatsForAllIntervals ( ) { m_overallStatsForAllIntervals = new OverallStats [ m_subIntervalSizeList . length ] ; for ( int i = 0 ; i < m_subIntervalSizeList . length ; i ++ ) { final short subIntervalSize = m_subIntervalSizeList [ i ] ; m_overallStatsForAllIntervals [ i ] = new OverallStats ( subIntervalSize ) ; } }
initialize the overallstats for all interval size . if overallstats array already exist , it will be overwritten .
