Negative event times in the monitor info box

[albertomanfreda]

The time field gets negative when the number of microseconds is too big (by the way, the label says seconds, so that is wrong, too). The obvious fix would be to change the underlying variable from a int to a long int. The code that get the n. of microseconds from the dataBlock is in daq/pDataBlock

int pDataBlock::microseconds(unsigned int event) const
{
  return dataWord(event, Microseconds) +
    65534*dataWord(event, Microseconds + 2);
}

so we need to return a long int here and propagate the type change everywhere. I suggest exploiting the occasion for a fixed size definition like:

typedef int64_t microsecond_t;

[albertomanfreda]

Fixed. We now have: typedef uint64_t microsecond_t; in xpoldetector.h, used by the pDataBlock and pEvent classes.