NAME

       branch - a parameter-dependent sequence of field

DESCRIPTION

       Stores  a  field  sequence together with its associated parameter value: a branch variable
       represents a pair (t,uh(t)) for a specific value of the parameter t.  Applications concern
       time-dependent problems and continuation methods.

       This class is convenient for file inputs/outputs and building graphical animations.

EXAMPLES

       Coming soon...

LIMITATIONS

       This class is under development.

       The  branch  class  store pointers on field class without reference counting. Thus, branch
       automatic variables cannot be returned by functions. branch variable are limited to  local
       variables.

IMPLEMENTATION

       template <class T, class M = rheo_default_memory_model>
       class branch_basic : public std::vector<std::pair<std::string,field_basic<T,M> > > {
       public :
       // typedefs:

         typedef std::vector<std::pair<std::string,field_basic<T,M> > >     base;
         typedef typename base::size_type                                   size_type;

       // allocators:

         branch_basic ();
         branch_basic (const std::string& parameter_name, const std::string& u0);
         branch_basic (const std::string& parameter_name, const std::string& u0, const std::string& u1);
         ~branch_basic();

       // accessors:

         const T&  parameter () const;
         const std::string& parameter_name () const;
         size_type     n_value () const;
         size_type     n_field () const;

       // modifiers:

         void set_parameter_name (const std::string& name);
         void set_parameter (const T& value);
         void set_range (const std::pair<T,T>& u_range);

       // input/output:

         // get/set current value
         __obranch<T,M> operator()  (const T& t, const field_basic<T,M>& u0);
         __obranch<T,M> operator()  (const T& t, const field_basic<T,M>& u0, const field_basic<T,M>& u1);

         __iobranch<T,M> operator() (T& t, field_basic<T,M>& u0);
         __iobranch<T,M> operator() (T& t, field_basic<T,M>& u0, field_basic<T,M>& u1);

         __branch_header<T,M>         header ();
         __const_branch_header<T,M>   header () const;
         __const_branch_finalize<T,M> finalize () const;