NAME

       catchmark - input/output manipulator (rheolef-7.1)

DESCRIPTION

       The catchmark input/output manipulator is used for defining labels associated to field(2) when saving
       them on files:

           dout << catchmark("u")   << uh
                << catchmark("w")   << wh
                << catchmark("psi") << psih;

        Then, the read is performed similarly:

           din  >> catchmark("u")   >> uh
                >> catchmark("w")   >> wh
                >> catchmark("psi") >> psih;

        See also diststream(2).

IMPLEMENTATION

       This documentation has been generated from file util/lib/catchmark.h

       class catchmark {
           public:
               catchmark(const std::string& x);
               const std::string& mark() const { return _mark; }
               friend std::istream& operator >> (std::istream& is, const catchmark& m);
               friend std::ostream& operator << (std::ostream& os, const catchmark& m);

       };

AUTHOR

       Pierre  Saramito  <Pierre.Saramito@imag.fr>

COPYRIGHT

       Copyright   (C)  2000-2018  Pierre  Saramito  <Pierre.Saramito@imag.fr> GPLv3+: GNU GPL version 3 or
       later  <http://gnu.org/licenses/gpl.html>.  This  is  free  software:  you  are free to change and
       redistribute it.  There is NO WARRANTY, to the extent permitted by law.

Version 7.1                                      Sun Oct 31 2021                             catchmark(3rheolef)