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
|
#include "generator/routing_helpers.hpp"
#include "generator/utils.hpp"
#include "coding/file_reader.hpp"
#include "coding/reader.hpp"
#include "base/logging.hpp"
using std::map;
using std::string;
namespace
{
template <class ToDo>
bool ForEachRoadFromFile(string const & filename, ToDo && toDo)
{
return generator::ForEachOsmId2FeatureId(
filename, [&](base::GeoObjectId const & osmId, uint32_t const featureId) {
if (osmId.GetType() == base::GeoObjectId::Type::ObsoleteOsmWay)
toDo(featureId, osmId);
});
}
} // namespace
namespace routing
{
void AddFeatureId(base::GeoObjectId osmId, uint32_t featureId,
map<base::GeoObjectId, uint32_t> & osmIdToFeatureId)
{
// Failing to insert here usually means that two features were created
// from one osm id, for example an area and its boundary.
osmIdToFeatureId.emplace(osmId, featureId);
}
bool ParseRoadsOsmIdToFeatureIdMapping(string const & osmIdsToFeatureIdPath,
map<base::GeoObjectId, uint32_t> & osmIdToFeatureId)
{
return ForEachRoadFromFile(osmIdsToFeatureIdPath,
[&](uint32_t featureId, base::GeoObjectId osmId) {
AddFeatureId(osmId, featureId, osmIdToFeatureId);
});
}
bool ParseRoadsFeatureIdToOsmIdMapping(string const & osmIdsToFeatureIdPath,
map<uint32_t, base::GeoObjectId> & featureIdToOsmId)
{
featureIdToOsmId.clear();
bool idsAreOk = true;
bool const readSuccess = ForEachRoadFromFile(
osmIdsToFeatureIdPath, [&](uint32_t featureId, base::GeoObjectId const & osmId) {
auto const emplaced = featureIdToOsmId.emplace(featureId, osmId);
if (emplaced.second)
return;
idsAreOk = false;
LOG(LERROR, ("Feature id", featureId, "is included in two osm ids:", emplaced.first->second,
osmId));
});
if (readSuccess && idsAreOk)
return true;
LOG(LERROR, ("Can't load osm id mapping from", osmIdsToFeatureIdPath));
featureIdToOsmId.clear();
return false;
}
} // namespace routing
|
