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GetAnnotations function

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This commit is contained in:
karenzshea
2017-02-01 15:33:43 +01:00
committed by Patrick Niklaus
parent 734df348cb
commit 84261fd214
3 changed files with 39 additions and 44 deletions
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include/engine/api/route_api.hpp
+31 -35
View File
@@ -79,6 +79,19 @@ class RouteAPI : public BaseAPI
return json::makeGeoJSONGeometry(begin, end);
}
template <typename GetFn>
util::json::Array GetAnnotations(const guidance::LegGeometry &leg, GetFn Get) const
{
util::json::Array annotations_store;
annotations_store.values.reserve(leg.annotations.size());
std::for_each(leg.annotations.begin(),
leg.annotations.end(),
[Get, &annotations_store](const guidance::LegGeometry::Annotation &step) {
annotations_store.values.push_back(Get(step));
});
return annotations_store;
}
util::json::Object MakeRoute(const std::vector<PhantomNodes> &segment_end_coordinates,
const std::vector<std::vector<PathData>> &unpacked_path_segments,
const std::vector<bool> &source_traversed_in_reverse,
@@ -221,52 +234,35 @@ class RouteAPI : public BaseAPI
{
auto &leg_geometry = leg_geometries[idx];
util::json::Object annotation;
if (parameters.annotations_type & RouteParameters::AnnotationsType::Duration)
{
util::json::Array durations;
durations.values.reserve(leg_geometry.annotations.size());
std::for_each(
leg_geometry.annotations.begin(),
leg_geometry.annotations.end(),
[this, &durations](const guidance::LegGeometry::Annotation &step) {
durations.values.push_back(step.duration);
});
annotation.values["duration"] = std::move(durations);
annotation.values["duration"] =
GetAnnotations(leg_geometry,
std::bind(&guidance::LegGeometry::Annotation::duration,
std::placeholders::_1));
}
if (parameters.annotations_type & RouteParameters::AnnotationsType::Distance)
{
util::json::Array distances;
distances.values.reserve(leg_geometry.annotations.size());
std::for_each(
leg_geometry.annotations.begin(),
leg_geometry.annotations.end(),
[this, &distances](const guidance::LegGeometry::Annotation &step) {
distances.values.push_back(step.distance);
});
annotation.values["distance"] = std::move(distances);
annotation.values["distance"] =
GetAnnotations(leg_geometry,
std::bind(&guidance::LegGeometry::Annotation::distance,
std::placeholders::_1));
}
if (parameters.annotations_type & RouteParameters::AnnotationsType::Weight)
{
util::json::Array weights;
weights.values.reserve(leg_geometry.annotations.size());
std::for_each(leg_geometry.annotations.begin(),
leg_geometry.annotations.end(),
[this, &weights](const guidance::LegGeometry::Annotation &step) {
weights.values.push_back(step.weight);
});
annotation.values["weight"] = std::move(weights);
annotation.values["weight"] =
GetAnnotations(leg_geometry,
std::bind(&guidance::LegGeometry::Annotation::weight,
std::placeholders::_1));
}
if (parameters.annotations_type & RouteParameters::AnnotationsType::Datasources)
{
util::json::Array datasources;
datasources.values.reserve(leg_geometry.annotations.size());
std::for_each(
leg_geometry.annotations.begin(),
leg_geometry.annotations.end(),
[this, &datasources](const guidance::LegGeometry::Annotation &step) {
datasources.values.push_back(step.datasource);
});
annotation.values["datasources"] = std::move(datasources);
annotation.values["datasources"] =
GetAnnotations(leg_geometry,
std::bind(&guidance::LegGeometry::Annotation::datasource,
std::placeholders::_1));
}
if (parameters.annotations_type & RouteParameters::AnnotationsType::Nodes)
{
include/engine/api/route_parameters.hpp
+3 -3
View File
@@ -72,9 +72,9 @@ struct RouteParameters : public BaseParameters
None = 0,
Duration = 0x01,
Nodes = 0x02,
Distance = 0x03,
Weight = 0x04,
Datasources = 0x05,
Distance = 0x04,
Weight = 0x08,
Datasources = 0x10,
All = Duration | Nodes | Distance | Weight | Datasources
};