Libosmium  2.19.0
Fast and flexible C++ library for working with OpenStreetMap data
problem_reporter_ogr.hpp
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1 #ifndef OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
2 #define OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
3 
4 /*
5 
6 This file is part of Osmium (https://osmcode.org/libosmium).
7 
8 Copyright 2013-2023 Jochen Topf <jochen@topf.org> and others (see README).
9 
10 Boost Software License - Version 1.0 - August 17th, 2003
11 
12 Permission is hereby granted, free of charge, to any person or organization
13 obtaining a copy of the software and accompanying documentation covered by
14 this license (the "Software") to use, reproduce, display, distribute,
15 execute, and transmit the Software, and to prepare derivative works of the
16 Software, and to permit third-parties to whom the Software is furnished to
17 do so, all subject to the following:
18 
19 The copyright notices in the Software and this entire statement, including
20 the above license grant, this restriction and the following disclaimer,
21 must be included in all copies of the Software, in whole or in part, and
22 all derivative works of the Software, unless such copies or derivative
23 works are solely in the form of machine-executable object code generated by
24 a source language processor.
25 
26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
27 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28 FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
29 SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
30 FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
31 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
32 DEALINGS IN THE SOFTWARE.
33 
34 */
35 
46 #include <osmium/geom/factory.hpp>
47 #include <osmium/geom/ogr.hpp>
48 #include <osmium/osm/item_type.hpp>
49 #include <osmium/osm/location.hpp>
50 #include <osmium/osm/node_ref.hpp>
52 #include <osmium/osm/types.hpp>
53 #include <osmium/osm/way.hpp>
54 
55 #include <gdalcpp.hpp>
56 
57 #include <memory>
58 
59 namespace osmium {
60 
61  namespace area {
62 
68 
70 
71  gdalcpp::Layer m_layer_perror;
72  gdalcpp::Layer m_layer_lerror;
73  gdalcpp::Layer m_layer_ways;
74 
75  void set_object(gdalcpp::Feature& feature) {
76  const char t[2] = {osmium::item_type_to_char(m_object_type), '\0'};
77  feature.set_field("obj_type", t);
78  feature.set_field("obj_id", int32_t(m_object_id));
79  feature.set_field("nodes", int32_t(m_nodes));
80  }
81 
82  void write_point(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location location) {
83  gdalcpp::Feature feature{m_layer_perror, m_ogr_factory.create_point(location)};
84  set_object(feature);
85  feature.set_field("id1", double(id1));
86  feature.set_field("id2", double(id2));
87  feature.set_field("problem", problem_type);
88  feature.add_to_layer();
89  }
90 
91  void write_line(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location loc1, osmium::Location loc2) {
92  auto ogr_linestring = std::unique_ptr<OGRLineString>{new OGRLineString{}};
93  ogr_linestring->addPoint(loc1.lon(), loc1.lat());
94  ogr_linestring->addPoint(loc2.lon(), loc2.lat());
95 
96  gdalcpp::Feature feature{m_layer_lerror, std::move(ogr_linestring)};
97  set_object(feature);
98  feature.set_field("id1", static_cast<double>(id1));
99  feature.set_field("id2", static_cast<double>(id2));
100  feature.set_field("problem", problem_type);
101  feature.add_to_layer();
102  }
103 
104  public:
105 
106  explicit ProblemReporterOGR(gdalcpp::Dataset& dataset) :
107  m_layer_perror(dataset, "perrors", wkbPoint),
108  m_layer_lerror(dataset, "lerrors", wkbLineString),
109  m_layer_ways(dataset, "ways", wkbLineString) {
110 
111  // 64bit integers are not supported in GDAL < 2, so we
112  // are using a workaround here in fields where we expect
113  // node IDs, we use real numbers.
115  .add_field("obj_type", OFTString, 1)
116  .add_field("obj_id", OFTInteger, 10)
117  .add_field("nodes", OFTInteger, 8)
118  .add_field("id1", OFTReal, 12, 1)
119  .add_field("id2", OFTReal, 12, 1)
120  .add_field("problem", OFTString, 30);
121 
123  .add_field("obj_type", OFTString, 1)
124  .add_field("obj_id", OFTInteger, 10)
125  .add_field("nodes", OFTInteger, 8)
126  .add_field("id1", OFTReal, 12, 1)
127  .add_field("id2", OFTReal, 12, 1)
128  .add_field("problem", OFTString, 30);
129 
131  .add_field("obj_type", OFTString, 1)
132  .add_field("obj_id", OFTInteger, 10)
133  .add_field("way_id", OFTInteger, 10)
134  .add_field("nodes", OFTInteger, 8);
135  }
136 
138  write_point("duplicate_node", node_id1, node_id2, location);
139  }
140 
142  write_point("touching_ring", node_id, 0, location);
143  }
144 
146  osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override {
147  write_point("intersection", way1_id, way2_id, intersection);
148  write_line("intersection", way1_id, way2_id, way1_seg_start, way1_seg_end);
149  write_line("intersection", way2_id, way1_id, way2_seg_start, way2_seg_end);
150  }
151 
152  void report_duplicate_segment(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2) override {
153  write_line("duplicate_segment", nr1.ref(), nr2.ref(), nr1.location(), nr2.location());
154  }
155 
156  void report_overlapping_segment(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2) override {
157  write_line("overlapping_segment", nr1.ref(), nr2.ref(), nr1.location(), nr2.location());
158  }
159 
160  void report_ring_not_closed(const osmium::NodeRef& nr, const osmium::Way* way) override {
161  write_point("ring_not_closed", nr.ref(), way ? way->id() : 0, nr.location());
162  }
163 
165  write_line("role_should_be_outer", way_id, 0, seg_start, seg_end);
166  }
167 
169  write_line("role_should_be_inner", way_id, 0, seg_start, seg_end);
170  }
171 
172  void report_way_in_multiple_rings(const osmium::Way& way) override {
173  if (way.nodes().size() < 2) {
174  return;
175  }
176  try {
177  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
178  set_object(feature);
179  feature.set_field("id1", int32_t(way.id()));
180  feature.set_field("id2", 0);
181  feature.set_field("problem", "way_in_multiple_rings");
182  feature.add_to_layer();
183  } catch (const osmium::geometry_error&) {
184  // XXX
185  }
186  }
187 
188  void report_inner_with_same_tags(const osmium::Way& way) override {
189  if (way.nodes().size() < 2) {
190  return;
191  }
192  try {
193  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
194  set_object(feature);
195  feature.set_field("id1", int32_t(way.id()));
196  feature.set_field("id2", 0);
197  feature.set_field("problem", "inner_with_same_tags");
198  feature.add_to_layer();
199  } catch (const osmium::geometry_error&) {
200  // XXX
201  }
202  }
203 
204  void report_duplicate_way(const osmium::Way& way) override {
205  if (way.nodes().size() < 2) {
206  return;
207  }
208  try {
209  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
210  set_object(feature);
211  feature.set_field("id1", int32_t(way.id()));
212  feature.set_field("id2", 0);
213  feature.set_field("problem", "duplicate_way");
214  feature.add_to_layer();
215  } catch (const osmium::geometry_error&) {
216  // XXX
217  }
218  }
219 
220  void report_way(const osmium::Way& way) override {
221  if (way.nodes().empty()) {
222  return;
223  }
224  if (way.nodes().size() == 1) {
225  const auto& first_nr = way.nodes()[0];
226  write_point("single_node_in_way", way.id(), first_nr.ref(), first_nr.location());
227  return;
228  }
229  try {
230  gdalcpp::Feature feature{m_layer_ways, m_ogr_factory.create_linestring(way)};
231  set_object(feature);
232  feature.set_field("way_id", int32_t(way.id()));
233  feature.add_to_layer();
234  } catch (const osmium::geometry_error&) {
235  // XXX
236  }
237  }
238 
239  }; // class ProblemReporterOGR
240 
241  } // namespace area
242 
243 } // namespace osmium
244 
245 #endif // OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
Definition: location.hpp:271
double lon() const
Definition: location.hpp:400
double lat() const
Definition: location.hpp:419
Definition: node_ref.hpp:50
osmium::Location & location() noexcept
Definition: node_ref.hpp:85
constexpr osmium::object_id_type ref() const noexcept
Definition: node_ref.hpp:71
Definition: way.hpp:72
Definition: problem_reporter_ogr.hpp:67
void report_ring_not_closed(const osmium::NodeRef &nr, const osmium::Way *way) override
Definition: problem_reporter_ogr.hpp:160
void report_duplicate_segment(const osmium::NodeRef &nr1, const osmium::NodeRef &nr2) override
Definition: problem_reporter_ogr.hpp:152
osmium::geom::OGRFactory m_ogr_factory
Definition: problem_reporter_ogr.hpp:69
void report_inner_with_same_tags(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:188
gdalcpp::Layer m_layer_ways
Definition: problem_reporter_ogr.hpp:73
void report_overlapping_segment(const osmium::NodeRef &nr1, const osmium::NodeRef &nr2) override
Definition: problem_reporter_ogr.hpp:156
void report_role_should_be_outer(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override
Definition: problem_reporter_ogr.hpp:164
void write_point(const char *problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location location)
Definition: problem_reporter_ogr.hpp:82
gdalcpp::Layer m_layer_lerror
Definition: problem_reporter_ogr.hpp:72
void report_duplicate_way(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:204
ProblemReporterOGR(gdalcpp::Dataset &dataset)
Definition: problem_reporter_ogr.hpp:106
void report_way_in_multiple_rings(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:172
void write_line(const char *problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location loc1, osmium::Location loc2)
Definition: problem_reporter_ogr.hpp:91
void report_touching_ring(osmium::object_id_type node_id, osmium::Location location) override
Definition: problem_reporter_ogr.hpp:141
gdalcpp::Layer m_layer_perror
Definition: problem_reporter_ogr.hpp:71
void report_way(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:220
void report_role_should_be_inner(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override
Definition: problem_reporter_ogr.hpp:168
void set_object(gdalcpp::Feature &feature)
Definition: problem_reporter_ogr.hpp:75
void report_intersection(osmium::object_id_type way1_id, osmium::Location way1_seg_start, osmium::Location way1_seg_end, osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override
Definition: problem_reporter_ogr.hpp:145
void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override
Definition: problem_reporter_ogr.hpp:137
Definition: problem_reporter.hpp:60
osmium::object_id_type m_object_id
Definition: problem_reporter.hpp:68
osmium::item_type m_object_type
Definition: problem_reporter.hpp:65
size_t m_nodes
Definition: problem_reporter.hpp:71
Definition: factory.hpp:149
point_type create_point(const osmium::Location &location) const
Definition: factory.hpp:211
linestring_type create_linestring(const osmium::WayNodeList &wnl, use_nodes un=use_nodes::unique, direction dir=direction::forward)
Definition: factory.hpp:266
Definition: factory.hpp:60
@ area
Definition: entity_bits.hpp:72
Namespace for everything in the Osmium library.
Definition: assembler.hpp:53
int64_t object_id_type
Type for OSM object (node, way, or relation) IDs.
Definition: types.hpp:45
char item_type_to_char(const item_type type) noexcept
Definition: item_type.hpp:122