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00026 #ifndef MLN_CORE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH
00027 # define MLN_CORE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH
00028
00033
00034 # include <mln/core/concept/neighborhood.hh>
00035 # include <mln/core/site_set/complex_psite.hh>
00036 # include <mln/core/image/complex_neighborhood_piter.hh>
00037
00038 # include <mln/core/internal/neighb_base.hh>
00039
00040
00041 namespace mln
00042 {
00043
00044 template <typename I, typename G, typename N>
00045 class complex_neighborhood_fwd_piter;
00046 template <typename I, typename G, typename N>
00047 class complex_neighborhood_bkd_piter;
00048
00049 namespace internal
00050 {
00051 template <typename W, typename E>
00052 class complex_neighborhood_base;
00053 }
00054
00055
00056 namespace internal
00057 {
00063 template <typename W, typename E>
00064 class complex_neighborhood_base : public Neighborhood<E>
00065 {
00066 public:
00069 typedef typename W::complex_fwd_iter complex_fwd_iter;
00070 typedef typename W::complex_bkd_iter complex_bkd_iter;
00072
00073 public:
00077 typedef mln_geom(W) G;
00079 typedef mln_psite(W) psite;
00081 typedef mln_site(W) site;
00082
00085 typedef
00086 complex_neighborhood_fwd_piter<complex_fwd_iter, G, E> fwd_niter;
00087
00090 typedef
00091 complex_neighborhood_bkd_piter<complex_bkd_iter, G, E> bkd_niter;
00092
00094 typedef fwd_niter niter;
00095
00097 typedef W window;
00099
00100 public:
00102 const W& win() const;
00103
00105 bool is_valid() const;
00106
00107 private:
00109 W win_;
00110 };
00111
00112
00113
00114 # ifndef MLN_INCLUDE_ONLY
00115
00116 template <typename W, typename E>
00117 inline
00118 const W&
00119 complex_neighborhood_base<W, E>::win() const
00120 {
00121 return win_;
00122 }
00123
00124 template <typename W, typename E>
00125 inline
00126 bool
00127 complex_neighborhood_base<W, E>::is_valid() const
00128 {
00129 return win().is_valid();
00130 }
00131
00132 # endif // ! MLN_INCLUDE_ONLY
00133
00134 }
00135
00136 }
00137
00138 #endif // ! MLN_CORE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH