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Add changelog entry

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Patrick Niklaus 2016-04-20 20:51:45 +02:00
parent 5f9ccadd6c
commit b3957d87b4
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2 changed files with 9 additions and 3 deletions
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5
CHANGELOG.md
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@ -1,3 +1,8 @@
# 5.0.0
- API:
- if `geometry=geojson` is passed the resulting geometry can be a LineString or Point
depending on how many coordinates are present.
# 5.0.0 RC2 # 5.0.0 RC2
- Profiles: - Profiles:
- `properties.allow_uturns_at_via` -> `properties.continue_straight_at_waypoint` (value is inverted!) - `properties.allow_uturns_at_via` -> `properties.continue_straight_at_waypoint` (value is inverted!)

7
include/engine/api/json_factory.hpp
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@ -50,16 +50,17 @@ template <typename ForwardIter> util::json::String makePolyline(ForwardIter begi
template <typename ForwardIter> template <typename ForwardIter>
util::json::Object makeGeoJSONGeometry(ForwardIter begin, ForwardIter end) util::json::Object makeGeoJSONGeometry(ForwardIter begin, ForwardIter end)
{ {
auto distance = std::distance(begin, end); auto num_coordinates = std::distance(begin, end);
BOOST_ASSERT(num_coordinates != 0);
util::json::Object geojson; util::json::Object geojson;
if (distance > 1) if (num_coordinates > 1)
{ {
geojson.values["type"] = "LineString"; geojson.values["type"] = "LineString";
util::json::Array coordinates; util::json::Array coordinates;
std::transform(begin, end, std::back_inserter(coordinates.values), &detail::coordinateToLonLat); std::transform(begin, end, std::back_inserter(coordinates.values), &detail::coordinateToLonLat);
geojson.values["coordinates"] = std::move(coordinates); geojson.values["coordinates"] = std::move(coordinates);
} }
else if (distance > 0) else if (num_coordinates > 0)
{ {
geojson.values["type"] = "Point"; geojson.values["type"] = "Point";
util::json::Array coordinates; util::json::Array coordinates;