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An Image Processing Platform
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println.hh
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26 
27 #ifndef MLN_DEBUG_PRINTLN_HH
28 # define MLN_DEBUG_PRINTLN_HH
29 
35 
36 # include <mln/core/concept/image.hh>
37 # include <mln/core/concept/window.hh>
38 # include <mln/geom/bbox.hh>
39 # include <mln/debug/quiet.hh>
40 # include <mln/debug/format.hh>
41 
42 // Specializations are in:
43 # include <mln/debug/println.spe.hh>
44 
45 
46 namespace mln
47 {
48 
49  namespace debug
50  {
51 
55  template <typename I>
56  void println(const Image<I>& input);
57 
62  template <typename I>
63  void println(const std::string& msg, const Image<I>& input);
64 
65 
66 # ifndef MLN_INCLUDE_ONLY
67 
68  namespace impl
69  {
70 
71  // Generic version.
72  template <typename S, typename I>
73  inline
74  void
75  println(const S&, const Image<I>& input_)
76  {
77  const I& input = exact(input_);
78  mln_piter(I) p(input.domain());
79  for_all(p)
80  std::cout << format(input(p)) << ' ';
81  std::cout << std::endl;
82  }
83 
84  } // end of namespace mln::debug::impl
85 
86 
87  // Facades.
88 
89  template <typename I>
90  inline
91  void
92  println(const Image<I>& input)
93  {
94  mln_trace("debug::println");
95 
96  if (!quiet)
97  impl::println(geom::bbox(exact(input).domain()),
98  exact(input));
99  }
100 
101  template <typename I>
102  void println(const std::string& msg, const Image<I>& input)
103  {
104  if (!quiet)
105  {
106  std::cout << msg << std::endl;
107  println(input);
108  }
109  }
110 
111 # endif // ! MLN_INCLUDE_ONLY
112 
113  } // end of namespace mln::debug
114 
115 } // end of namespace mln
116 
117 
118 #endif // ! MLN_DEBUG_PRINTLN_HH