38 struct interleaved_ref  struct
41     using channel_t = typename channel_traits<ChannelReference>::value_type;
42     using channel_pointer_t = typename channel_traits<ChannelReference>::pointer;
43     using channel_reference_t = typename channel_traits<ChannelReference>::reference;
44     using channel_const_reference_t = typename channel_traits<ChannelReference>::const_reference;
47     using layout_t = Layout; // Required by ColorBaseConcept
50     interleaved_ref(const interleaved_ref& p) : _channels(p._channels) {}  in interleaved_ref()  argument
51 …template <typename P> interleaved_ref(const P& p) : _channels(p._channels) { check_compatible<P>()…  in interleaved_ref()  function
53 …me P> bool operator==(const P& p)    const { check_compatible<P>(); return static_equal(*this,p); }  in operator ==()
54     template <typename P> bool operator!=(const P& p)    const { return !(*this==p); }  in operator !=()
59 …nterleaved_ref&  operator=(const interleaved_ref& p)  const { static_copy(p,*this); return *this; }  in operator =()
60 …ved_ref& operator=(const P& p) const { check_compatible<P>(); static_copy(p,*this); return *this; }  in operator =()
63     using value_type = pixel<channel_t, layout_t>;
64     using reference = interleaved_ref;
65     using const_reference = interleaved_ref<channel_const_reference_t, layout_t>;
66     static const bool is_mutable = channel_traits<ChannelReference>::is_mutable;
69     ChannelReference                   operator[](std::size_t i) const { return _channels[i]; }  in operator []()
72     explicit interleaved_ref(channel_pointer_t channels) : _channels(channels) {}  in interleaved_ref()  function
74     const interleaved_ref*             operator->()              const { return this; }  in operator ->()
76     channel_pointer_t _channels;
78 …oid check_compatible() { gil_function_requires<PixelsCompatibleConcept<Pixel,interleaved_ref>>(); }  in check_compatible()