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Add viaroute suport for new API

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This commit is contained in:
Patrick Niklaus
2016-01-28 16:28:44 +01:00
parent 54ee76bcef
commit f3e72623e9
87 changed files with 3352 additions and 2099 deletions
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src/engine/polyline_compressor.cpp
+16 -15
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@@ -1,8 +1,10 @@
#include "engine/polyline_compressor.hpp"
#include <boost/assert.hpp>
#include <cstddef>
#include <cstdlib>
#include <cmath>
#include <algorithm>
namespace osrm
{
@@ -55,31 +57,30 @@ std::string encode(std::vector<int> &numbers)
}
} // anonymous ns
std::string polylineEncode(const std::vector<SegmentInformation> &polyline)
std::string encodePolyline(CoordVectorForwardIter begin, CoordVectorForwardIter end)
{
if (polyline.empty())
auto size = std::distance(begin, end);
if (size == 0)
{
return {};
}
std::vector<int> delta_numbers;
delta_numbers.reserve((polyline.size() - 1) * 2);
BOOST_ASSERT(size > 0);
delta_numbers.reserve((size - 1) * 2);
util::FixedPointCoordinate previous_coordinate = {0, 0};
for (const auto &segment : polyline)
std::for_each(begin, end, [&delta_numbers, &previous_coordinate](const FixedPointCoordinate loc)
{
if (segment.necessary)
{
const int lat_diff = segment.location.lat - previous_coordinate.lat;
const int lon_diff = segment.location.lon - previous_coordinate.lon;
const int lat_diff = (loc.lat - previous_coordinate.lat) * detail::COORDINATE_TO_POLYLINE;
const int lon_diff = (loc.lon - previous_coordinate.lon) * detail::COORDINATE_TO_POLYLINE;
delta_numbers.emplace_back(lat_diff);
delta_numbers.emplace_back(lon_diff);
previous_coordinate = segment.location;
}
}
previous_coordinate = loc;
});
return encode(delta_numbers);
}
std::vector<util::FixedPointCoordinate> polylineDecode(const std::string &geometry_string)
std::vector<util::FixedPointCoordinate> decodePolyline(const std::string &geometry_string)
{
std::vector<util::FixedPointCoordinate> new_coordinates;
int index = 0, len = geometry_string.size();
@@ -109,8 +110,8 @@ std::vector<util::FixedPointCoordinate> polylineDecode(const std::string &geomet
lng += dlng;
util::FixedPointCoordinate p;
p.lat = COORDINATE_PRECISION * (((double)lat / 1E6));
p.lon = COORDINATE_PRECISION * (((double)lng / 1E6));
p.lat = lat * detail::POLYLINE_TO_COORDINATE;
p.lon = lng * detail::POLYLINE_TO_COORDINATE;
new_coordinates.push_back(p);
}