int StateMachineMCP::StartRun ( const EventImp &  evt )

inlineprivate

Definition at line 184 of file mcp.cc.

References Error(), EventImp::Get(), MCP::State::kConfiguring1, RateControl::State::kConnected, DimState::online(), EventImp::Ptr(), Dim::SendCommandNB(), DimState::state(), and str.

Referenced by StateMachineMCP().

    {
        if (!fDimFTM.online())
        {
            Error("No connection to ftmcontrol (see PRINT).");
            return GetCurrentState();
        }
        if (!fDimFAD.online())
        {
            Warn("No connection to fadcontrol (see PRINT).");
            return GetCurrentState();
        }
        if (!fDimLog.online())
        {
            Warn("No connection to datalogger (see PRINT).");
            return GetCurrentState();
        }
        if (!fDimRC.online())
        {
            Warn("No connection to ratecontrol (see PRINT).");
            return GetCurrentState();
        }

        fMaxTime   = evt.Get<int64_t>();
        fNumEvents = evt.Get<int64_t>(8);
        fRunType   = evt.Ptr<char>(16);

        fNumReset  = 0;

        ostringstream str;
        str << "Starting configuration '" << fRunType << "' for new run";
        if (fNumEvents>0 || fMaxTime>0)
            str << " [";
        if (fNumEvents>0)
            str << fNumEvents << " events";
        if (fNumEvents>0 && fMaxTime>0)
            str << " / ";
        if (fMaxTime>0)
            str << fMaxTime << "s";
        if (fNumEvents>0 || fMaxTime>0)
            str << "]";
        Message(str);

        // Strictly speaking, it is not necessary, but
        // stopping the ratecontrol before we configure
        // the FTM ensures that no threshold setting commands
        // interfere with the configuration of the FTM.
        if (fDimRC.state()!=RateControl::State::kConnected)
        {
            Dim::SendCommandNB("RATE_CONTROL/STOP");
            Message("Stopping ratecontrol");
        }

        if (fDimLog.state()<30/*kSM_WaitForRun*/)
        {
            Dim::SendCommandNB("DATA_LOGGER/START_RUN_LOGGING");
            Message("Starting datalogger");
        }

        Update(MCP::State::kConfiguring1);
        return MCP::State::kConfiguring1;
    }

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