template<class T , class S >

int StateMachineDrive< T, S >::TrackSource ( const EventImp &  evt )

inlineprivate

Definition at line 2133 of file drivectrl.cc.

References Error(), EventImp::Get(), EventImp::GetSize(), and EventImp::Ptr().

Referenced by StateMachineDrive< T, S >::StateMachineDrive().

    {
        if (evt.GetSize()<16)
        {
            ostringstream msg;
            msg << "TrackOn - Received event has " << evt.GetSize() << " bytes, but expected at least 17.";
            T::Fatal(msg);
            return T::kSM_FatalError;
        }

        if (evt.GetSize()==16)
        {
            ostringstream msg;
            msg << "TrackOn - Source name missing.";
            T::Error(msg);
            return T::GetCurrentState();
        }

        const double offset = evt.Get<double>(0);
        const double angle  = evt.Get<double>(8);

        return StartTrackWobble(evt.Ptr<char>(16), evt.GetSize()-16, offset, angle);
    }

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