/usr/include/osmium/osm/relation.hpp is in libosmium-dev 0.0~20111213-g7f3500a-3build5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | #ifndef OSMIUM_OSM_RELATION_HPP
#define OSMIUM_OSM_RELATION_HPP
/*
Copyright 2011 Jochen Topf <jochen@topf.org> and others (see README).
This file is part of Osmium (https://github.com/joto/osmium).
Osmium is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License or (at your option) the GNU
General Public License as published by the Free Software Foundation, either
version 3 of the Licenses, or (at your option) any later version.
Osmium is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU
General Public License for more details.
You should have received a copy of the Licenses along with Osmium. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <boost/operators.hpp>
#include <osmium/osm/object.hpp>
#include <osmium/osm/relation_member_list.hpp>
namespace Osmium {
namespace OSM {
class Relation : public Object, boost::less_than_comparable<Relation> {
public:
Relation() : Object(), m_members() {
#ifdef OSMIUM_WITH_JAVASCRIPT
v8::HandleScope handle_scope;
js_object_instance = v8::Persistent<v8::Object>::New(JavascriptTemplate::get<JavascriptTemplate>().create_instance(this));
#endif // OSMIUM_WITH_JAVASCRIPT
}
Relation(const Relation &r) : Object(r) {
m_members = r.members();
#ifdef OSMIUM_WITH_JAVASCRIPT
v8::HandleScope handle_scope;
js_object_instance = v8::Persistent<v8::Object>::New(JavascriptTemplate::get<JavascriptTemplate>().create_instance(this));
#endif // OSMIUM_WITH_JAVASCRIPT
}
const RelationMemberList& members() const {
return m_members;
}
osm_object_type_t get_type() const {
return RELATION;
}
void add_member(const char type, osm_object_id_t ref, const char *role) {
m_members.add_member(type, ref, role);
}
const RelationMember *get_member(osm_sequence_id_t index) const {
if (index < m_members.size()) {
return &m_members[index];
}
return NULL;
}
#ifdef OSMIUM_WITH_JAVASCRIPT
v8::Handle<v8::Value> js_members() const {
return members().js_instance();
}
struct JavascriptTemplate : public Osmium::OSM::Object::JavascriptTemplate {
JavascriptTemplate() : Osmium::OSM::Object::JavascriptTemplate() {
js_template->SetAccessor(v8::String::NewSymbol("members"), accessor_getter<Relation, &Relation::js_members>);
}
};
#endif // OSMIUM_WITH_JAVASCRIPT
/**
* Relations can be ordered by id and version.
* Note that we use the absolute value of the id for a
* better ordering of objects with negative ids.
*/
friend bool operator<(const Relation& lhs, const Relation& rhs) {
if (lhs.id() == rhs.id()) {
return lhs.version() < rhs.version();
} else {
return abs(lhs.id()) < abs(rhs.id());
}
}
/**
* Ordering for shared_ptrs of Relations.
*/
friend bool operator<(const shared_ptr<Relation const>& lhs, const shared_ptr<Relation const>& rhs) {
return *lhs < *rhs;
}
private:
RelationMemberList m_members;
}; // class Relation
} // namespace OSM
} // namespace Osmium
#endif // OSMIUM_OSM_RELATION_HPP
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