bool DataCalib::Open ( const RUN_HEAD &  h, const FAD::RunDescription &  d  )

virtual

Implements DataProcessorImp.

Definition at line 96 of file DataCalib.cc.

References Error(), fData, RUN_HEAD::NPix, RUN_HEAD::Nroi, RUN_HEAD::NroiTM, and DataWriteFits2::Open().

{
    if (h.NPix != 1440)
    {
        Error("Number of pixels in header for run "+to_string(GetRunId())+" not 1440.");
        return false;
    }

    if (fProcessing)
    {
        Warn("Previous DRS calibration run not yet finished (current run "+to_string(GetRunId())+")");
        return false;
    }

    if (fData.fStep==3)
    {
        Warn("DRS Calibration already finished before current run "+to_string(GetRunId())+"... please restart!");
        return false;
    }

    if (fData.fStep!=2 && h.Nroi != 1024)
    {
        ostringstream msg;
        msg << "Region of interest of run " << GetRunId() << " not 1024, but " << h.Nroi << " in step " << fData.fStep <<  " ... as it ought to be.";
        Error(msg);
        return false;
    }

    vector<uint16_t> dac(8);
/*
    // We don't check consistency over several boards because this is done
    // by the eventCheck routine already
    for (int i=0; i<h.NBoard; i++)
    {
        const PEVNT_HEADER &hh = h.FADhead[i];

        if (hh.start_package_flag==0)
            continue;

        for (int j=0; j<8; j++)
            dac[j] = hh.dac[j];

        break;
    }

    for (int i=1; i<7; i++)
    {
        if (i==3 || dac[i]==dac[i+1])
            continue;

        ostringstream msg;
        msg << "Values of DAC" << i << " (" << dac[i] << ") and DAC" << i+1 <<" (" << dac[i+1] << ") do not match... cannot take DRS calibration!";
        fMsg.Error(msg);
        return false;
    }

    if (fData.fStep>0)
    {
        for (int j=0; j<8; j++)
        {
            if (fData.fDAC[j]==dac[j])
                continue;

            ostringstream msg;
            msg << "DAC value from previous run (DAC" << j << "=" << fData.fDAC[j] << ") and current run ";
            msg << "(DAC" << j << "=" << dac[j] << ") inconsistent... cannot take DRS calibration!";
            fMsg.Error(msg);
            return false;
        }
    }

    memcpy(fData.fDAC, dac.data(), 8*sizeof(uint16_t));
*/
    fProcessing = true;

    const bool hastm = h.Nroi<=512 && h.NroiTM>=2*h.Nroi;

    Reset();
    InitSize(hastm ? 1600 : 1440, h.Nroi);

    fData.fRoi   = fNumSamples;
    fData.fNumTm = hastm ? 160 : 0;

    return DataWriteFits2::Open(h, d);
}

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