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pixel_iterator.hh
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26 
27 #ifndef MLN_CORE_CONCEPT_PIXEL_ITERATOR_HH
28 # define MLN_CORE_CONCEPT_PIXEL_ITERATOR_HH
29 
35 # include <mln/core/concept/iterator.hh>
36 # include <mln/core/concept/generalized_pixel.hh>
37 
38 
39 namespace mln
40 {
41 
51  template <typename E>
52  struct Pixel_Iterator : public Iterator<E>,
53  public Generalized_Pixel<E>
54  {
55  /*
56  only if the iterator is constructed on a mutable image:
57 
58  typedef lvalue;
59  lvalue val();
60  */
61  protected:
63  };
64 
65 
66 #ifndef MLN_INCLUDE_ONLY
67 
68  template <typename E>
69  inline
71  {
72 // typedef mln_lvalue(E) lvalue;
73 // lvalue (E::*m)() = & E::val;
74 // m = 0;
75  }
76 
77 #endif // ! MLN_INCLUDE_ONLY
78 
79 } // end of namespace mln
80 
81 
82 #endif // ! MLN_CORE_CONCEPT_PIXEL_ITERATOR_HH