bool factofits::WriteTableHeader ( const char *  name = "DATA" )

inlinevirtual

Overload of the super function.

Reimplemented from zofits.

Definition at line 87 of file factofits.h.

References ___warn___, fDataOffset, fNumSlices, fOffsetCalibration, zofits::fRealColumns, fStartCellsOffset, gLog, IsOffsetCalibration(), and zofits::WriteTableHeader().

        {
            if (!zofits::WriteTableHeader(name))
                return false;

            if (!IsOffsetCalibration())
                return true;

            //retrieve the column storing the start cell offsets, if required.
            for (auto it=fRealColumns.cbegin(); it!=fRealColumns.cend(); it++)
            {
                if (it->col.name == "StartCellData")
                    fStartCellsOffset = it->col.offset;

                if (it->col.name == "Data")
                {
                    fNumSlices  = it->col.num;
                    fDataOffset = it->col.offset;
                    if (fNumSlices % 1440 != 0)
                    {
#ifdef __EXCEPTIONS
                        throw std::runtime_error("Number of data samples not a multiple of 1440.");
#else
                        gLog << ___warn___ << "WARNING - Number of data samples not a multiple of 1440. Doing it uncalibrated." << std::endl;
#endif
                        fOffsetCalibration.resize(0);
                    }
                    fNumSlices /= 1440;
                }
            }

            if (fStartCellsOffset < 0)
            {
#ifdef __EXCEPTIONS
                throw std::runtime_error("FACT Calibration requested, but \"StartCellData\" column not found.");
#else
                gLog << ___warn___ << "WARNING - FACT Calibration requested, but \"StartCellData\" column not found. Doing it uncalibrated." << std::endl;
#endif
                //throw away the calibration data
                fOffsetCalibration.resize(0);
            }

            if (fDataOffset < 0)
            {
#ifdef __EXCEPTIONS
                throw std::runtime_error("FACT Calibration requested, but \"Data\" column not found.");
#else
                gLog << ___warn___ << "WARNING - FACT Calibration requested, but \"Data\" column not found. Doing it uncalibrated." << std::endl;
#endif
                    //throw away the calibration data
                fOffsetCalibration.resize(0);
            }

            return true;
        }

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