3 This directory contains source and header files of classes related to
4 support for reading and writing FITS files.
6 @note Compiling these classes is optional.
8 @sa <a href="../../user/html/install_notes.html#install_fits">
9 Building with FITS support</a> and
10 <a href="../../user/html/ntuple_root.html#ntuple_fits"> FitsNTuple class</a>.
14 /** @brief The C struct used by cfitsio to maintain status of FITS file.