bool ofits::CopyKeys ( const fits &  fin, bool  update = false  )

inline

Definition at line 466 of file ofits.h.

References ___err___, findkey(), fits::GetKeys(), gLog, FITS::IsReservedKeyWord(), ofits::Key::key, and ofits::Table::num_rows.

    {
        if (fTable.num_rows>0)
        {
#ifdef __EXCEPTIONS
            throw std::runtime_error("No header keys can be copied, rows were already written to the file... ignoring CopyKeys().");
#else
            gLog << ___err___ << "ERROR - No header key can be copyied, rows were already written to the file... ignoring CopyKeys()." << std::endl;
            return false;
#endif
        }

        const auto &keys = fin.GetKeys();

        // We can assume that the keys are all valid
        for (auto it=keys.cbegin(); it!=keys.cend(); it++)
        {
            const std::string &key = it->first;

            if (FITS::IsReservedKeyWord(key))
                continue;

            const auto &entry = it->second;

            // If no delimit add the row no matter if it alread exists
            if (entry.fitsString[9]=='=')
            {
                // if the row already exists: remove it
                const auto it2 = findkey(key);
                if (it2!=fKeys.end())
                {
                    if (!update)
                        continue;

                    fKeys.erase(it2);
                }
            }

            fKeys.emplace_back(entry.fitsString);
        }

        return true;
    }

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