Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

use double precision calculations instead of mixing double and float

Browse Source
This commit is contained in:
Mortada Mehyar
2015-12-26 11:12:10 -08:00
parent facbe2c012
commit 93a2e66704
9 changed files with 94 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/engine/geospatial_query.hpp
+13 -13
View File
@@ -30,7 +30,7 @@ template <typename RTreeT> class GeospatialQuery
// Does not filter by small/big component!
std::vector<PhantomNodeWithDistance>
NearestPhantomNodesInRange(const FixedPointCoordinate &input_coordinate,
const float max_distance,
const double max_distance,
const int bearing = 0,
const int bearing_range = 180)
{
@@ -40,7 +40,7 @@ template <typename RTreeT> class GeospatialQuery
{
return checkSegmentBearing(data, bearing, bearing_range);
},
[max_distance](const std::size_t, const float min_dist)
[max_distance](const std::size_t, const double min_dist)
{
return min_dist > max_distance;
});
@@ -61,7 +61,7 @@ template <typename RTreeT> class GeospatialQuery
{
return checkSegmentBearing(data, bearing, bearing_range);
},
[max_results](const std::size_t num_results, const float)
[max_results](const std::size_t num_results, const double)
{
return num_results >= max_results;
});
@@ -99,7 +99,7 @@ template <typename RTreeT> class GeospatialQuery
return use_directions;
},
[&has_big_component](const std::size_t num_results, const float)
[&has_big_component](const std::size_t num_results, const double)
{
return num_results > 0 && has_big_component;
});
@@ -132,7 +132,7 @@ template <typename RTreeT> class GeospatialQuery
const EdgeData &data) const
{
FixedPointCoordinate point_on_segment;
float ratio;
double ratio;
const auto current_perpendicular_distance = coordinate_calculation::perpendicular_distance(
coordinates->at(data.u), coordinates->at(data.v), input_coordinate, point_on_segment,
ratio);
@@ -140,7 +140,7 @@ template <typename RTreeT> class GeospatialQuery
auto transformed =
PhantomNodeWithDistance { PhantomNode{data, point_on_segment}, current_perpendicular_distance };
ratio = std::min(1.f, std::max(0.f, ratio));
ratio = std::min(1.0, std::max(0.0, ratio));
if (SPECIAL_NODEID != transformed.phantom_node.forward_node_id)
{
@@ -148,27 +148,27 @@ template <typename RTreeT> class GeospatialQuery
}
if (SPECIAL_NODEID != transformed.phantom_node.reverse_node_id)
{
transformed.phantom_node.reverse_weight *= 1.f - ratio;
transformed.phantom_node.reverse_weight *= 1.0 - ratio;
}
return transformed;
}
std::pair<bool, bool> checkSegmentBearing(const EdgeData &segment,
const float filter_bearing,
const float filter_bearing_range)
const int filter_bearing,
const int filter_bearing_range)
{
const float forward_edge_bearing =
const double forward_edge_bearing =
coordinate_calculation::bearing(coordinates->at(segment.u), coordinates->at(segment.v));
const float backward_edge_bearing = (forward_edge_bearing + 180) > 360
const double backward_edge_bearing = (forward_edge_bearing + 180) > 360
? (forward_edge_bearing - 180)
: (forward_edge_bearing + 180);
const bool forward_bearing_valid =
bearing::CheckInBounds(forward_edge_bearing, filter_bearing, filter_bearing_range) &&
bearing::CheckInBounds(std::round(forward_edge_bearing), filter_bearing, filter_bearing_range) &&
segment.forward_edge_based_node_id != SPECIAL_NODEID;
const bool backward_bearing_valid =
bearing::CheckInBounds(backward_edge_bearing, filter_bearing, filter_bearing_range) &&
bearing::CheckInBounds(std::round(backward_edge_bearing), filter_bearing, filter_bearing_range) &&
segment.reverse_edge_based_node_id != SPECIAL_NODEID;
return std::make_pair(forward_bearing_valid, backward_bearing_valid);
}
include/engine/routing_algorithms/map_matching.hpp
+1 -1
View File
@@ -359,7 +359,7 @@ class MapMatching final : public BasicRoutingInterface<DataFacadeT, MapMatching<
continue;
}
matching.length = 0.0f;
matching.length = 0.0;
matching.nodes.resize(reconstructed_indices.size());
matching.indices.resize(reconstructed_indices.size());
for (const auto i : osrm::irange<std::size_t>(0u, reconstructed_indices.size()))