27 #ifndef SCRIBO_PRIMITIVE_REGROUP_FROM_SINGLE_LEFT_LINK_WRT_H_RATIO_HH
28 # define SCRIBO_PRIMITIVE_REGROUP_FROM_SINGLE_LEFT_LINK_WRT_H_RATIO_HH
35 # include <mln/core/concept/image.hh>
36 # include <mln/core/concept/neighborhood.hh>
38 # include <mln/accu/center.hh>
40 # include <mln/labeling/compute.hh>
42 # include <mln/math/abs.hh>
44 # include <mln/util/array.hh>
47 # include <scribo/core/macros.hh>
48 # include <scribo/core/component_set.hh>
49 # include <scribo/core/object_links.hh>
50 # include <scribo/core/object_groups.hh>
52 # include <scribo/filter/object_links_bbox_h_ratio.hh>
53 # include <scribo/primitive/link/with_single_left_link.hh>
55 # include <scribo/primitive/link/compute.hh>
56 # include <scribo/primitive/group/apply.hh>
57 # include <scribo/primitive/group/from_single_link.hh>
80 from_single_left_link_wrt_h_ratio(
const object_groups<L>& groups,
81 unsigned neighb_max_distance,
91 from_single_left_link_wrt_h_ratio(
const object_groups<L>& groups);
94 # ifndef MLN_INCLUDE_ONLY
102 from_single_left_link_wrt_h_ratio(
const object_groups<L>& groups,
103 unsigned neighb_max_distance,
106 mln_trace(
"scribo::primitive::regroup::from_single_left_link_wrt_h_ratio");
108 mln_precondition(groups.is_valid());
111 object_groups<L> output = groups.duplicate();
113 fun::i2v::array<mln_value(L)> relabel_fun;
119 neighb_max_distance);
129 for_all_groups(g, new_groups)
130 if (new_groups(g).card() > 1)
131 for (
unsigned i = 1; i < new_groups(g).component_ids().nelements(); ++i)
132 output(relabel_fun(new_groups(g).component_ids()(0)))
133 .merge(output(relabel_fun(new_groups(g).component_ids()(i))));
139 template <typename L>
142 from_single_left_link_wrt_h_ratio(const object_groups<L>& groups)
144 return from_single_left_link_wrt_h_ratio(groups,
145 mln_max(
unsigned), 1.60f);
149 # endif // ! MLN_INCLUDE_ONLY
157 #endif // ! SCRIBO_PRIMITIVE_REGROUP_FROM_SINGLE_LEFT_LINK_WRT_H_RATIO_HH