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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
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 <unsigned D, typename G, typename F, typename B, typename E>
00052 class complex_neighborhood_base;
00053 }
00054
00055
00056 namespace internal
00057 {
00066 template <unsigned D, typename G, typename F, typename B, typename E>
00067 class complex_neighborhood_base : public Neighborhood<E>
00068 {
00069 public:
00072 typedef F complex_fwd_iter;
00073 typedef B complex_bkd_iter;
00075
00076 public:
00080 typedef complex_psite<D, G> psite;
00082 typedef mln_site(psite) site;
00083
00086 typedef
00087 complex_neighborhood_fwd_piter<complex_fwd_iter, G, E> fwd_niter;
00088
00091 typedef
00092 complex_neighborhood_bkd_piter<complex_bkd_iter, G, E> bkd_niter;
00093
00095 typedef fwd_niter niter;
00097
00101
00102 typedef E window;
00104 const window& win() const;
00106
00108 bool is_valid() const;
00109 };
00110
00111
00112
00113 # ifndef MLN_INCLUDE_ONLY
00114
00115
00116 template <unsigned D, typename G, typename F, typename B, typename E>
00117 inline
00118
00119 const typename complex_neighborhood_base<D, G, F, B, E>::window&
00120 complex_neighborhood_base<D, G, F, B, E>::win() const
00121 {
00122
00123 return exact(*this);
00124 }
00125
00126 template <unsigned D, typename G, typename F, typename B, typename E>
00127 inline
00128 bool
00129 complex_neighborhood_base<D, G, F, B, E>::is_valid() const
00130 {
00131 return true;
00132 }
00133
00134 # endif // ! MLN_INCLUDE_ONLY
00135
00136 }
00137
00138 }
00139
00140 #endif // ! MLN_CORE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH