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window_base.hh
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26 
27 #ifndef MLN_CORE_INTERNAL_WINDOW_BASE_HH
28 # define MLN_CORE_INTERNAL_WINDOW_BASE_HH
29 
33 
34 # include <mln/core/concept/window.hh>
35 
36 
37 namespace mln
38 {
39 
40  namespace internal
41  {
42 
43 
50  template <typename D, typename E>
51  struct window_base : public Window<E>
52  {
53 
55  typedef D dpsite;
56 
58  typedef mln_psite(D) psite;
59 
61  typedef mln_site(D) site;
62 
64  typedef psite center_t;
65 
66 
68 
73  bool is_neighbable_() const;
75 
77  bool is_valid() const;
78 
79  protected:
80  window_base();
81  };
82 
83 
84 # ifndef MLN_INCLUDE_ONLY
85 
86  template <typename D, typename E>
87  inline
89  {
90  }
91 
92  template <typename D, typename E>
93  inline
94  bool
96  {
97  return true;
98  }
99 
100  template <typename D, typename E>
101  inline
102  bool
103  window_base<D,E>::is_neighbable_() const
104  {
105  return exact(this)->is_symmetric() && ! exact(this)->is_centered();
106  }
107 
108 # endif // ! MLN_INCLUDE_ONLY
109 
110  } // end of namespace mln::internal
111 
112 } // end of namespace mln
113 
114 
115 #endif // ! MLN_CORE_INTERNAL_WINDOW_BASE_HH