Implement functions that allow replacement of the primary image
Member CCfits::FITS::addImage(const string &hduName, int bpix, std::vector< long > &naxes, int version=1)
Add a function for replacing the primary image
Member CCfits::FITS::addTable(string &hduName, int rows, const std::vector< string > &columnName=std::vector< string >(), const std::vector< string > &columnFmt=std::vector< string >(), const std::vector< string > &columnUnit=std::vector< string >(), HduType type=BinaryTbl, int version=1)
the code should one day check that the version keyword is higher than any other versions already added to the FITS object (although cfitsio doesn't do this either).