- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

# freemonoid_product.hh

    00001 // freemonoid_product.hh: this file is part of the Vaucanson project.
    00002 //
    00003 // Vaucanson, a generic library for finite state machines.
    00004 //
    00005 // Copyright (C) 2004, 2005, 2006, 2008 The Vaucanson Group.
    00006 //
    00007 // This program is free software; you can redistribute it and/or
    00008 // modify it under the terms of the GNU General Public License
    00009 // as published by the Free Software Foundation; either version 2
    00010 // of the License, or (at your option) any later version.
    00011 //
    00012 // The complete GNU General Public Licence Notice can be found as the
    00013 // `COPYING' file in the root directory.
    00014 //
    00015 // The Vaucanson Group consists of people listed in the `AUTHORS' file.
    00016 //
    00017 #ifndef VCSN_ALGEBRA_CONCEPT_FREEMONOID_PRODUCT_HH
    00018 # define VCSN_ALGEBRA_CONCEPT_FREEMONOID_PRODUCT_HH
    00019
    00020 # include <vaucanson/algebra/concept/freemonoid_product_base.hh>
    00021 # include <vaucanson/algebra/implementation/monoid/monoid_rep.hh>
    00022 # include <vaucanson/algebra/implementation/series/series_rep.hh>
    00023 # include <vaucanson/misc/unique.hh>
    00024
    00025 namespace vcsn {
    00026
    00027   namespace algebra {
    00028
    00032     /*---------------.
    00033     | Predeclaration |
    00034     `---------------*/
    00035
    00036     template <class F, class S>
    00037     struct FreeMonoidProduct;
    00038
    00039     /*------------------------------------------------------------.
    00040     | Specialization of the MonoidRep structure for this concept. |
    00041     `------------------------------------------------------------*/
    00042
    00043     template <typename F, typename S>
    00044     struct MonoidRep<FreeMonoidProduct<F, S> > :
    00045            MonoidRepBase<MonoidRep, FreeMonoidProduct<F, S> >
    00046     {
    00048       std::string open_par;
    00049
    00051       std::string sep;
    00052
    00054       std::string close_par;
    00055
    00056       MonoidRep();
    00057     };
    00058
    00059     /*------------------------------------------------------------.
    00060     | Specialization of the SeriesRep structure for this concept. |
    00061     `------------------------------------------------------------*/
    00062
    00063     template <typename Semiring, typename F, typename S>
    00064     struct SeriesRep<Semiring, FreeMonoidProduct<F, S> > :
    00065            SeriesRepBase<SeriesRep, Semiring, FreeMonoidProduct<F, S> >
    00066     {
    00067       // The type of the semiring.
    00068       typedef Semiring                          semiring_t;
    00069
    00070       // The type of the monoid.
    00071       typedef FreeMonoidProduct<F, S>           monoid_t;
    00072
    00073       // The most derived type in the hierarchy.
    00074       typedef SeriesRep<semiring_t, monoid_t>   self_t;
    00075
    00076       // Pointer types.
    00077       typedef boost::shared_ptr<self_t>         pointer_t;
    00078
    00079       // Type helpers.
    00080       typedef SeriesRep<Semiring, F> first_rep_t;
    00081       typedef SeriesRep<Semiring, S> second_rep_t;
    00082
    00084       first_rep_t& first_representation();
    00085       second_rep_t& second_representation();
    00086       const first_rep_t& first_representation() const;
    00087       const second_rep_t& second_representation() const;
    00088
    00089       void disambiguate(const monoid_t&, pointer_t&);
    00090
    00091     private:
    00092
    00094       first_rep_t first_representation_;
    00095
    00097       second_rep_t second_representation_;
    00098     };
    00099
    00100     template <typename F, typename S>
    00101     bool operator==(boost::shared_ptr<MonoidRep<FreeMonoidProduct<F, S> > >,
    00102                     boost::shared_ptr<MonoidRep<FreeMonoidProduct<F, S> > >);
    00103
    00104     template <typename Semiring, typename F, typename S>
    00105     bool operator==(boost::shared_ptr<SeriesRep<Semiring,
    00106                                                 FreeMonoidProduct<F, S> > >,
    00107                     boost::shared_ptr<SeriesRep<Semiring,
    00108                                                 FreeMonoidProduct<F, S> > >);
    00109
    00110     /*------------------------.
    00111     | FreeMonoidProduct<F, S> |
    00112     `------------------------*/
    00113
    00115     template<class F, class S>
    00116     struct FreeMonoidProduct
    00117       : FreeMonoidProductBase< FreeMonoidProduct<F, S> >
    00118     {
    00119       // Type helpers.
    00120       typedef F first_monoid_t;
    00121       typedef S second_monoid_t;
    00122       typedef MonoidRep<FreeMonoidProduct<F, S> > monoid_rep_t;
    00123       typedef boost::shared_ptr<monoid_rep_t> shared_monoid_rep_t;
    00124
    00126       FreeMonoidProduct(const F& a, const S& b);
    00127
    00129       FreeMonoidProduct(const F& a, const S& b, monoid_rep_t mr);
    00130
    00132       FreeMonoidProduct(const FreeMonoidProduct& w);
    00133
    00137       first_monoid_t&           first_monoid();
    00138
    00139       const first_monoid_t&     first_monoid() const;
    00140
    00141       second_monoid_t&          second_monoid();
    00142
    00143       const second_monoid_t&    second_monoid() const;
    00144
    00146       const shared_monoid_rep_t representation() const;
    00147
    00148     public:
    00150       void set_representation(monoid_rep_t mr);
    00151
    00152     protected:
    00153       first_monoid_t            first_monoid_;
    00154       second_monoid_t           second_monoid_;
    00155       shared_monoid_rep_t       rep_;
    00156     };
    00157
    00158     template<class F, class S>
    00159     bool operator==(const FreeMonoidProduct<F, S>& m1,
    00160                     const FreeMonoidProduct<F, S>& m2);
    00161
    00165   } // ! algebra
    00166
    00170   /*-----------------------------------------.
    00171   | dynamic_traits<FreeMonoidProduct<F, S> > |
    00172   `-----------------------------------------*/
    00174   template<class F, class S>
    00175   struct dynamic_traits<algebra::FreeMonoidProduct<F, S> >
    00176     : dynamic_traits<algebra::FreeMonoidProductBase<algebra::FreeMonoidProduct<F, S> > >
    00177   {
    00179     static const bool
    00180     ret = dynamic_traits<F>::ret or dynamic_traits<S>::ret;
    00181   };
    00182
    00183   /*----------------------------------------.
    00184   | MetaElement<FreeMonoidProduct<F, S>, T> |
    00185   `----------------------------------------*/
    00188   template<class F, class S, typename T>
    00189   struct MetaElement<algebra::FreeMonoidProduct<F, S>, T>
    00190     : MetaElement<algebra::FreeMonoidProductBase<algebra::FreeMonoidProduct<F, S> >, T>
    00191   {
    00192     typedef F   first_monoid_t;
    00193     typedef S   second_monoid_t;
    00194   };
    00195
    00200   template <class F, class S>
    00201   struct virtual_types<algebra::FreeMonoidProduct<F, S> >
    00202     : virtual_types<algebra::FreeMonoidProductBase<algebra::FreeMonoidProduct<F, S> > >
    00203   {
    00204     typedef F           first_monoid_t;
    00205     typedef S           second_monoid_t;
    00206   };
    00207
    00208 } // vcsn
    00209
    00210 # if !defined VCSN_USE_INTERFACE_ONLY || defined VCSN_USE_LIB
    00211 #  include <vaucanson/algebra/concept/freemonoid_product.hxx>
    00212 # endif // VCSN_USE_INTERFACE_ONLY
    00213
    00214
    00215 #endif // ! VCSN_ALGEBRA_CONCEPT_FREEMONOID_PRODUCT_HH