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lines_h_thick_and_single.hh
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26 
27 #ifndef SCRIBO_PRIMITIVE_EXTRACT_LINES_H_THICK_AND_SINGLE_HH
28 # define SCRIBO_PRIMITIVE_EXTRACT_LINES_H_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_h_thick.hh>
44 # include <scribo/primitive/extract/lines_h_single.hh>
45 
46 
47 namespace scribo
48 {
49 
50  namespace primitive
51  {
52 
53  namespace extract
54  {
55 
56 
57  using namespace mln;
58 
59 
79  template <typename I, typename N, typename V>
80  component_set<mln_ch_value(I,V)>
82  const Neighborhood<N>& nbh,
83  V& nlines,
84  unsigned min_line_length,
85  float h_w_ratio);
86 
87 
88 
89 # ifndef MLN_INCLUDE_ONLY
90 
91 
92  namespace internal
93  {
94 
95  template <typename I, typename N, typename V>
96  void
97  lines_h_thick_and_single_tests(const Image<I>& input,
98  const Neighborhood<N>& nbh,
99  V& nlines,
100  unsigned min_line_length,
101  float h_w_ratio)
102  {
103  mlc_equal(mln_value(I),bool)::check();
104  mlc_bool(mln_site_(I)::dim == 2)::check();
105  mlc_is_a(V, mln::value::Symbolic)::check();
106 
107  mln_precondition(exact(input).is_valid());
108  mln_precondition(exact(nbh).is_valid());
109 
110  (void) input;
111  (void) nbh;
112  (void) min_line_length;
113  (void) h_w_ratio;
114  (void) nlines;
115  }
116 
117  } // end of namespace scribo::primitive::internal
118 
119 
120 
121  template <typename I, typename N, typename V>
122  inline
123  component_set<mln_ch_value(I,V)>
124  lines_h_thick_and_single(const Image<I>& input,
125  const Neighborhood<N>& nbh,
126  V& nlines,
127  unsigned min_line_length,
128  float h_w_ratio)
129  {
130  mln_trace("scribo::primitive::lines_h_thick_and_single");
131 
132  internal::lines_h_thick_and_single_tests(input, nbh,
133  nlines,
134  min_line_length,
135  h_w_ratio);
136  component_set<mln_ch_value(I,V)>
137  output = lines_h_thick(input, nbh, nlines, min_line_length);
138 
139  output = lines_h_single(output, min_line_length, h_w_ratio);
140 
141  return output;
142  }
143 
144 
145 # endif // !MLN_INCLUDE_ONLY
146 
147  } // end of namespace scribo::primitive::extract
148 
149  } // end of namespace scribo::primitive
150 
151 } // end of namespace scribo
152 
153 #endif // ! SCRIBO_PRIMITIVE_EXTRACT_LINES_H_THICK_AND_SINGLE_HH