Function findStartRange

common/algorithms/parallel_partition.h:87–97

      numTasks(min((N+BLOCK_SIZE-1)/BLOCK_SIZE,min(TaskScheduler::threadCount(),MAX_TASKS))) {}

    __forceinline const range<ssize_t>* findStartRange(size_t& index, const range<ssize_t>* const r, const size_t numRanges)
    {
      size_t i = 0;
      while(index >= (size_t)r[i].size())
      {
        assert(i < numRanges);
        index -= (size_t)r[i].size();
        i++;
      }	    
      return &r[i];
    }

    __forceinline void swapItemsInMisplacedRanges(const size_t numLeftMisplacedRanges,
                                                  const size_t numRightMisplacedRanges,