TuioTime TuioTime::operator+(TuioTime ttime) {
long sec = seconds + ttime.getSeconds();
long usec = micro_seconds + ttime.getMicroseconds();
sec += usec/USEC_SECOND;
usec = usec%USEC_SECOND;
return TuioTime(sec,usec);
}
TuioTime TuioTime::operator-(TuioTime ttime) {
long sec = seconds - ttime.getSeconds();
long usec = micro_seconds - ttime.getMicroseconds();
if (usec<0) {
usec += USEC_SECOND;
sec--;
}
return TuioTime(sec,usec);
}
void TuioTime::initSession()
{
TuioTime startTime = TuioTime::getSystemTime();
start_seconds = startTime.getSeconds();
start_micro_seconds = startTime.getMicroseconds();
}
bool TuioTime::operator!=(TuioTime ttime) {
if ((seconds!=(long)ttime.getSeconds()) || (micro_seconds!=(long)ttime.getMicroseconds())) return true;
else return false;
}
void TuioTime::operator=(TuioTime ttime) {
seconds = ttime.getSeconds();
micro_seconds = ttime.getMicroseconds();
}