DateTime::DateTime()
{
Timestamp now;
_utcTime = now.utcTime();
computeGregorian(julianDay());
computeDaytime();
}
DateTime& DateTime::operator -= (const Timespan& span)
{
_utcTime -= span.totalMicroseconds()*10;
computeGregorian(julianDay());
computeDaytime();
return *this;
}
DateTime& DateTime::operator = (const Timestamp& timestamp)
{
_utcTime = timestamp.utcTime();
computeGregorian(julianDay());
computeDaytime();
return *this;
}
DateTime& DateTime::operator += (const Timespan& span)
{
_utcTime += span*10;
computeGregorian(julianDay());
computeDaytime();
return *this;
}
DateTime::DateTime(double julianDay):
_utcTime(toUtcTime(julianDay))
{
computeGregorian(julianDay);
}
DateTime::DateTime(const Timestamp& timestamp):
_utcTime(timestamp.utcTime())
{
computeGregorian(julianDay());
computeDaytime();
}
DateTime& DateTime::operator = (double julianDay)
{
_utcTime = toUtcTime(julianDay);
computeGregorian(julianDay);
return *this;
}
DateTime::DateTime(Timestamp::UtcTimeVal utcTime, Timestamp::TimeDiff diff):
_utcTime(utcTime + diff*10)
{
computeGregorian(julianDay());
computeDaytime();
}
