bool factfits::init ( )

inlineprivate

Definition at line 100 of file factfits.h.

References fits::Table::cols, fNumRoi, fOffsetData, fOffsetStartCellData, fits::fTable, and fits::HasKey().

Referenced by factfits().

    {
        if (!HasKey("NPIX") || !HasKey("NROI"))
            return false;

        if (Get<uint16_t>("NPIX")!=1440)
            return false;

        fNumRoi = Get<uint16_t>("NROI");
        if (fNumRoi>1024)
            return false;

        // check column details for Data
        const Table::Columns::const_iterator it = fTable.cols.find("Data");
        if (it==fTable.cols.end() || it->second.num!=1440*fNumRoi || it->second.type!='I')
            return false;

        // check column details for StartCellData
        const Table::Columns::const_iterator is = fTable.cols.find("StartCellData");
        if (is==fTable.cols.end() || is->second.num!=1440 || is->second.type!='I')
            return false;

        fOffsetStartCellData = is->second.offset;
        fOffsetData          = it->second.offset;

        return true;
    }

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