void TestRouteGeometry(IndexGraphStarter & starter,
AStarAlgorithm<IndexGraphStarter>::Result expectedRouteResult,
vector<m2::PointD> const & expectedRouteGeom)
{
vector<RoadPoint> route;
auto const resultCode = CalculateRoute(starter, route);
TEST_EQUAL(resultCode, expectedRouteResult, ());
TEST_EQUAL(route.size(), expectedRouteGeom.size(), ());
for (size_t i = 0; i < route.size(); ++i)
{
// When PR with applying restricions is merged IndexGraph::GetRoad() should be used here instead.
RoadGeometry roadGeom = starter.GetGraph().GetGeometry().GetRoad(route[i].GetFeatureId());
CHECK_LESS(route[i].GetPointId(), roadGeom.GetPointsCount(), ());
TEST_EQUAL(expectedRouteGeom[i], roadGeom.GetPoint(route[i].GetPointId()), ());
}
}
bool SingleMwmRouter::BuildRoute(MwmSet::MwmId const & mwmId, vector<Joint::Id> const & joints,
RouterDelegate const & delegate, IndexGraphStarter & starter,
Route & route) const
{
vector<RoutePoint> routePoints;
starter.RedressRoute(joints, routePoints);
vector<Junction> junctions;
junctions.reserve(routePoints.size());
Geometry & geometry = starter.GetGraph().GetGeometry();
// TODO: Use real altitudes for pedestrian and bicycle routing.
for (RoutePoint const & routePoint : routePoints)
{
junctions.emplace_back(geometry.GetPoint(routePoint.GetRoadPoint()),
feature::kDefaultAltitudeMeters);
}
shared_ptr<traffic::TrafficInfo::Coloring> trafficColoring = m_trafficCache.GetTrafficInfo(mwmId);
ReconstructRoute(m_directionsEngine.get(), m_roadGraph, trafficColoring, delegate, junctions,
route);
// ReconstructRoute duplicates all points except start and finish.
// Therefore one needs fix time indexes to fit reconstructed polyline.
// TODO: rework ReconstructRoute and remove this stuff.
if (routePoints.size() < 2 || route.GetPoly().GetSize() + 2 != routePoints.size() * 2)
{
LOG(LERROR, ("Can't fix route times: polyline size =", route.GetPoly().GetSize(),
"route points size =", routePoints.size()));
return false;
}
Route::TTimes times;
times.reserve(route.GetPoly().GetSize());
times.emplace_back(0, routePoints.front().GetTime());
for (size_t i = 1; i < routePoints.size() - 1; ++i)
{
times.emplace_back(i * 2 - 1, routePoints[i].GetTime());
times.emplace_back(i * 2, routePoints[i].GetTime());
}
times.emplace_back(route.GetPoly().GetSize() - 1, routePoints.back().GetTime());
route.SetSectionTimes(move(times));
return true;
}