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lines_v_thick_and_single.hh
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26 
27 #ifndef SCRIBO_PRIMITIVE_EXTRACT_LINES_V_THICK_AND_SINGLE_HH
28 # define SCRIBO_PRIMITIVE_EXTRACT_LINES_V_THICK_AND_SINGLE_HH
29 
33 
34 
35 # include <mln/core/concept/image.hh>
36 # include <mln/core/concept/window.hh>
37 # include <mln/core/concept/neighborhood.hh>
38 
39 # include <mln/morpho/opening/structural.hh>
40 
41 # include <scribo/core/macros.hh>
42 
43 # include <scribo/primitive/extract/lines_v_thick.hh>
44 # include <scribo/primitive/extract/lines_v_single.hh>
45 
46 namespace scribo
47 {
48 
49  namespace primitive
50  {
51 
52  namespace extract
53  {
54 
55 
56  using namespace mln;
57 
77  template <typename I, typename N, typename V>
78  component_set<mln_ch_value(I,V)>
80  const Neighborhood<N>& nbh,
81  V& nlines,
82  unsigned min_line_length,
83  float h_w_ratio);
84 
85 
86 
87 # ifndef MLN_INCLUDE_ONLY
88 
89 
90  namespace internal
91  {
92 
93  template <typename I, typename N, typename V>
94  void
95  lines_v_thick_and_single_tests(const Image<I>& input,
96  const Neighborhood<N>& nbh,
97  V& nlines,
98  unsigned min_line_length,
99  float h_w_ratio)
100  {
101  mlc_equal(mln_value(I),bool)::check();
102  mlc_bool(mln_site_(I)::dim == 2)::check();
103  mlc_is_a(V, mln::value::Symbolic)::check();
104 
105  mln_precondition(exact(input).is_valid());
106  mln_precondition(exact(nbh).is_valid());
107 
108  (void) input;
109  (void) nbh;
110  (void) min_line_length;
111  (void) h_w_ratio;
112  (void) nlines;
113  }
114 
115  } // end of namespace scribo::primitive::internal
116 
117 
118 
119  template <typename I, typename N, typename V>
120  inline
121  component_set<mln_ch_value(I,V)>
122  lines_v_thick_and_single(const Image<I>& input,
123  const Neighborhood<N>& nbh,
124  V& nlines,
125  unsigned min_line_length,
126  float h_w_ratio)
127  {
128  mln_trace("scribo::primitive::lines_v_thick_and_single");
129 
130  internal::lines_v_thick_and_single_tests(input, nbh,
131  nlines,
132  min_line_length, h_w_ratio);
133 
134  component_set<mln_ch_value(I,V)>
135  output = lines_v_thick(input, nbh, nlines, min_line_length);
136 
137  output = lines_v_single(output, min_line_length, h_w_ratio);
138 
139  return output;
140  }
141 
142 
143 # endif // !MLN_INCLUDE_ONLY
144 
145  } // end of namespace scribo::primitive::extract
146 
147  } // end of namespace scribo::primitive
148 
149 } // end of namespace scribo
150 
151 #endif // ! SCRIBO_PRIMITIVE_EXTRACT_LINES_V_THICK_AND_SINGLE_HH