Libosmium  2.15.6
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 2013-2020 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.
114  m_layer_perror
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  ;
122 
123  m_layer_lerror
124  .add_field("obj_type", OFTString, 1)
125  .add_field("obj_id", OFTInteger, 10)
126  .add_field("nodes", OFTInteger, 8)
127  .add_field("id1", OFTReal, 12, 1)
128  .add_field("id2", OFTReal, 12, 1)
129  .add_field("problem", OFTString, 30)
130  ;
131 
132  m_layer_ways
133  .add_field("obj_type", OFTString, 1)
134  .add_field("obj_id", OFTInteger, 10)
135  .add_field("way_id", OFTInteger, 10)
136  .add_field("nodes", OFTInteger, 8)
137  ;
138  }
139 
141  write_point("duplicate_node", node_id1, node_id2, location);
142  }
143 
145  write_point("touching_ring", node_id, 0, location);
146  }
147 
149  osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override {
150  write_point("intersection", way1_id, way2_id, intersection);
151  write_line("intersection", way1_id, way2_id, way1_seg_start, way1_seg_end);
152  write_line("intersection", way2_id, way1_id, way2_seg_start, way2_seg_end);
153  }
154 
155  void report_duplicate_segment(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2) override {
156  write_line("duplicate_segment", nr1.ref(), nr2.ref(), nr1.location(), nr2.location());
157  }
158 
159  void report_overlapping_segment(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2) override {
160  write_line("overlapping_segment", nr1.ref(), nr2.ref(), nr1.location(), nr2.location());
161  }
162 
163  void report_ring_not_closed(const osmium::NodeRef& nr, const osmium::Way* way) override {
164  write_point("ring_not_closed", nr.ref(), way ? way->id() : 0, nr.location());
165  }
166 
168  write_line("role_should_be_outer", way_id, 0, seg_start, seg_end);
169  }
170 
172  write_line("role_should_be_inner", way_id, 0, seg_start, seg_end);
173  }
174 
175  void report_way_in_multiple_rings(const osmium::Way& way) override {
176  if (way.nodes().size() < 2) {
177  return;
178  }
179  try {
180  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
181  set_object(feature);
182  feature.set_field("id1", int32_t(way.id()));
183  feature.set_field("id2", 0);
184  feature.set_field("problem", "way_in_multiple_rings");
185  feature.add_to_layer();
186  } catch (const osmium::geometry_error&) {
187  // XXX
188  }
189  }
190 
191  void report_inner_with_same_tags(const osmium::Way& way) override {
192  if (way.nodes().size() < 2) {
193  return;
194  }
195  try {
196  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
197  set_object(feature);
198  feature.set_field("id1", int32_t(way.id()));
199  feature.set_field("id2", 0);
200  feature.set_field("problem", "inner_with_same_tags");
201  feature.add_to_layer();
202  } catch (const osmium::geometry_error&) {
203  // XXX
204  }
205  }
206 
207  void report_duplicate_way(const osmium::Way& way) override {
208  if (way.nodes().size() < 2) {
209  return;
210  }
211  try {
212  gdalcpp::Feature feature{m_layer_lerror, m_ogr_factory.create_linestring(way)};
213  set_object(feature);
214  feature.set_field("id1", int32_t(way.id()));
215  feature.set_field("id2", 0);
216  feature.set_field("problem", "duplicate_way");
217  feature.add_to_layer();
218  } catch (const osmium::geometry_error&) {
219  // XXX
220  }
221  }
222 
223  void report_way(const osmium::Way& way) override {
224  if (way.nodes().empty()) {
225  return;
226  }
227  if (way.nodes().size() == 1) {
228  const auto& first_nr = way.nodes()[0];
229  write_point("single_node_in_way", way.id(), first_nr.ref(), first_nr.location());
230  return;
231  }
232  try {
233  gdalcpp::Feature feature{m_layer_ways, m_ogr_factory.create_linestring(way)};
234  set_object(feature);
235  feature.set_field("way_id", int32_t(way.id()));
236  feature.add_to_layer();
237  } catch (const osmium::geometry_error&) {
238  // XXX
239  }
240  }
241 
242  }; // class ProblemReporterOGR
243 
244  } // namespace area
245 
246 } // namespace osmium
247 
248 #endif // OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
WayNodeList & nodes()
Definition: way.hpp:89
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:167
void report_touching_ring(osmium::object_id_type node_id, osmium::Location location) override
Definition: problem_reporter_ogr.hpp:144
Definition: factory.hpp:148
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
double lon() const
Definition: location.hpp:396
osmium::object_id_type m_object_id
Definition: problem_reporter.hpp:68
point_type create_point(const osmium::Location &location) const
Definition: factory.hpp:210
void report_way(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:223
void report_ring_not_closed(const osmium::NodeRef &nr, const osmium::Way *way) override
Definition: problem_reporter_ogr.hpp:163
double lat() const
Definition: location.hpp:415
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:148
Definition: entity_bits.hpp:72
Definition: way.hpp:72
void set_object(gdalcpp::Feature &feature)
Definition: problem_reporter_ogr.hpp:75
void report_overlapping_segment(const osmium::NodeRef &nr1, const osmium::NodeRef &nr2) override
Definition: problem_reporter_ogr.hpp:159
void report_inner_with_same_tags(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:191
Definition: factory.hpp:59
constexpr osmium::object_id_type ref() const noexcept
Definition: node_ref.hpp:71
gdalcpp::Layer m_layer_ways
Definition: problem_reporter_ogr.hpp:73
bool empty() const noexcept
Definition: node_ref_list.hpp:74
gdalcpp::Layer m_layer_lerror
Definition: problem_reporter_ogr.hpp:72
ProblemReporterOGR(gdalcpp::Dataset &dataset)
Definition: problem_reporter_ogr.hpp:106
Namespace for everything in the Osmium library.
Definition: assembler.hpp:53
linestring_type create_linestring(const osmium::WayNodeList &wnl, use_nodes un=use_nodes::unique, direction dir=direction::forward)
Definition: factory.hpp:265
void report_duplicate_segment(const osmium::NodeRef &nr1, const osmium::NodeRef &nr2) override
Definition: problem_reporter_ogr.hpp:155
Definition: problem_reporter.hpp:60
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:140
osmium::item_type m_object_type
Definition: problem_reporter.hpp:65
int64_t object_id_type
Type for OSM object (node, way, or relation) IDs.
Definition: types.hpp:45
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
Definition: problem_reporter_ogr.hpp:67
void report_way_in_multiple_rings(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:175
Definition: location.hpp:271
osmium::Location & location() noexcept
Definition: node_ref.hpp:85
osmium::geom::OGRFactory m_ogr_factory
Definition: problem_reporter_ogr.hpp:69
gdalcpp::Layer m_layer_perror
Definition: problem_reporter_ogr.hpp:71
object_id_type id() const noexcept
Get ID of this object.
Definition: object.hpp:122
char item_type_to_char(const item_type type) noexcept
Definition: item_type.hpp:120
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:171
size_t m_nodes
Definition: problem_reporter.hpp:71
Definition: node_ref.hpp:50
void report_duplicate_way(const osmium::Way &way) override
Definition: problem_reporter_ogr.hpp:207
size_type size() const noexcept
Definition: node_ref_list.hpp:83