Libosmium 2.22.0 Fast and flexible C++ library for working with OpenStreetMap data

Loading...
Searching...
No Matches
check_order.hpp
Go to the documentation of this file.
1#ifndef OSMIUM_HANDLER_CHECK_ORDER_HPP
2#define OSMIUM_HANDLER_CHECK_ORDER_HPP
3
4/*
5
6 This file is part of Osmium (https://osmcode.org/libosmium).
7
8 Copyright 2013-2025 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
36#include <osmium/handler.hpp>
37#include <osmium/osm/node.hpp>
38#include <osmium/osm/object_comparisons.hpp>
39#include <osmium/osm/relation.hpp>
40#include <osmium/osm/types.hpp>
41#include <osmium/osm/way.hpp>
42#include <osmium/util/compatibility.hpp>
43
44#include <stdexcept>
45#include <string>
46
47 namespace osmium {
48
53 struct OSMIUM_EXPORT out_of_order_error : public std::runtime_error {
54
55 osmium::object_id_type object_id;
56
57 explicit out_of_order_error(const std::string& what, osmium::object_id_type id) :
58 std::runtime_error(what),
59 object_id(id) {
60 }
61
62 explicit out_of_order_error(const char* what, osmium::object_id_type id) :
63 std::runtime_error(what),
64 object_id(id) {
65 }
66
67 }; // struct out_of_order_error
68
69 namespace handler {
70
87 class CheckOrder : public osmium::handler::Handler {
88
89 osmium::object_id_type m_max_node_id = 0;
90 osmium::object_id_type m_max_way_id = 0;
91 osmium::object_id_type m_max_relation_id = 0;
92 bool m_has_node = false;
93 bool m_has_way = false;
94 bool m_has_relation = false;
95
96 public:
97
98 void node(const osmium::Node& node) {
99 if (m_has_way) {
100 throw out_of_order_error{"Found a node after a way.", node.id()};
101 }
102 if (m_has_relation) {
103 throw out_of_order_error{"Found a node after a relation.", node.id()};
104 }
105
106 if (m_has_node) {
107 if (m_max_node_id == node.id()) {
108 throw out_of_order_error{"Node ID twice in input. Maybe you are using a history or change file?", node.id()};
109 }
110 if (id_order{}(node.id(), m_max_node_id)) {
111 throw out_of_order_error{"Node IDs out of order: " + std::to_string(node.id()), node.id()};
112 }
113 m_max_node_id = node.id();
114 } else {
115 m_max_node_id = node.id();
116 m_has_node = true;
117 }
118 }
119
120 void way(const osmium::Way& way) {
121 if (m_has_relation) {
122 throw out_of_order_error{"Found a way after a relation.", way.id()};
123 }
124
125 if (m_has_way) {
126 if (m_max_way_id == way.id()) {
127 throw out_of_order_error{"Way ID twice in input. Maybe you are using a history or change file?", way.id()};
128 }
129 if (id_order{}(way.id(), m_max_way_id)) {
130 throw out_of_order_error{"Way IDs out of order: " + std::to_string(way.id()), way.id()};
131 }
132 m_max_way_id = way.id();
133 } else {
134 m_max_way_id = way.id();
135 m_has_way = true;
136 }
137 }
138
139 void relation(const osmium::Relation& relation) {
140 if (m_has_relation) {
141 if (m_max_relation_id == relation.id()) {
142 throw out_of_order_error{"Relation ID twice in input. Maybe you are using a history or change file?", relation.id()};
143 }
144 if (id_order{}(relation.id(), m_max_relation_id)) {
145 throw out_of_order_error{"Relation IDs out of order: " + std::to_string(relation.id()), relation.id()};
146 }
147 m_max_relation_id = relation.id();
148 } else {
149 m_max_relation_id = relation.id();
150 m_has_relation = true;
151 }
152 }
153
154 osmium::object_id_type max_node_id() const noexcept {
155 return m_max_node_id;
156 }
157
158 osmium::object_id_type max_way_id() const noexcept {
159 return m_max_way_id;
160 }
161
162 osmium::object_id_type max_relation_id() const noexcept {
163 return m_max_relation_id;
164 }
165
166 }; // class CheckOrder
167
168 } // namespace handler
169
170} // namespace osmium
171
172#endif // OSMIUM_HANDLER_CHECK_ORDER_HPP
osmium::Node
Definition node.hpp:48
osmium::Relation
Definition relation.hpp:161
osmium::Way
Definition way.hpp:72
osmium::handler::CheckOrder
Definition check_order.hpp:87
osmium::handler::CheckOrder::m_has_node
bool m_has_node
Definition check_order.hpp:92
osmium::handler::CheckOrder::node
void node(const osmium::Node &node)
Definition check_order.hpp:98
osmium::handler::CheckOrder::m_max_relation_id
osmium::object_id_type m_max_relation_id
Definition check_order.hpp:91
osmium::handler::CheckOrder::relation
void relation(const osmium::Relation &relation)
Definition check_order.hpp:139
osmium::handler::CheckOrder::m_max_node_id
osmium::object_id_type m_max_node_id
Definition check_order.hpp:89
osmium::handler::CheckOrder::m_has_relation
bool m_has_relation
Definition check_order.hpp:94
osmium::handler::CheckOrder::m_has_way
bool m_has_way
Definition check_order.hpp:93
osmium::handler::CheckOrder::max_node_id
osmium::object_id_type max_node_id() const noexcept
Definition check_order.hpp:154
osmium::handler::CheckOrder::max_way_id
osmium::object_id_type max_way_id() const noexcept
Definition check_order.hpp:158
osmium::handler::CheckOrder::max_relation_id
osmium::object_id_type max_relation_id() const noexcept
Definition check_order.hpp:162
osmium::handler::CheckOrder::way
void way(const osmium::Way &way)
Definition check_order.hpp:120
osmium::handler::CheckOrder::m_max_way_id
osmium::object_id_type m_max_way_id
Definition check_order.hpp:90
osmium::handler::Handler
Definition handler.hpp:71
compatibility.hpp
OSMIUM_EXPORT
#define OSMIUM_EXPORT
Definition compatibility.hpp:45
handler.hpp
osmium
Namespace for everything in the Osmium library.
Definition assembler.hpp:53
osmium::item_type::relation
@ relation
osmium::item_type::node
@ node
osmium::item_type::way
@ way
osmium::object_id_type
int64_t object_id_type
Type for OSM object (node, way, or relation) IDs.
Definition types.hpp:45
std
Definition location.hpp:555
node.hpp
object_comparisons.hpp
relation.hpp
osmium::id_order
Definition object_comparisons.hpp:87
osmium::out_of_order_error
Definition check_order.hpp:53
osmium::out_of_order_error::object_id
osmium::object_id_type object_id
Definition check_order.hpp:55
osmium::out_of_order_error::out_of_order_error
out_of_order_error(const std::string &what, osmium::object_id_type id)
Definition check_order.hpp:57
osmium::out_of_order_error::out_of_order_error
out_of_order_error(const char *what, osmium::object_id_type id)
Definition check_order.hpp:62
types.hpp
way.hpp