fa525ad610
Currently supports duration and distance for each coordinate. This is particularly useful in map-matching, comparing how a trip progresses compared to a real GPS trace that is map-matched.
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
#ifndef ROUTE_PARAMETERS_GRAMMAR_HPP
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#define ROUTE_PARAMETERS_GRAMMAR_HPP
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#include "engine/api/route_parameters.hpp"
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#include "server/api/base_parameters_grammar.hpp"
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#include <boost/spirit/include/phoenix.hpp>
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#include <boost/spirit/include/qi.hpp>
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namespace osrm
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{
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namespace server
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{
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namespace api
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{
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namespace
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{
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namespace ph = boost::phoenix;
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namespace qi = boost::spirit::qi;
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}
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template <typename Iterator = std::string::iterator,
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typename Signature = void(engine::api::RouteParameters &)>
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struct RouteParametersGrammar : public BaseParametersGrammar<Iterator, Signature>
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{
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using BaseGrammar = BaseParametersGrammar<Iterator, Signature>;
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RouteParametersGrammar() : RouteParametersGrammar(root_rule)
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{
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route_rule
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= (qi::lit("alternatives=") > qi::bool_[ph::bind(&engine::api::RouteParameters::alternatives, qi::_r1) = qi::_1])
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| (qi::lit("continue_straight=")
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> (qi::lit("default")
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| qi::bool_[ph::bind(&engine::api::RouteParameters::continue_straight, qi::_r1) = qi::_1]))
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;
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root_rule
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= query_rule(qi::_r1) > -qi::lit(".json")
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> -('?' > (route_rule(qi::_r1) | base_rule(qi::_r1)) % '&')
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;
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}
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RouteParametersGrammar(qi::rule<Iterator, Signature> &root_rule_) : BaseGrammar(root_rule_)
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{
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geometries_type.add
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("geojson", engine::api::RouteParameters::GeometriesType::GeoJSON)
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("polyline", engine::api::RouteParameters::GeometriesType::Polyline)
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;
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overview_type.add
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("simplified", engine::api::RouteParameters::OverviewType::Simplified)
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("full", engine::api::RouteParameters::OverviewType::Full)
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("false", engine::api::RouteParameters::OverviewType::False)
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;
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base_rule =
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BaseGrammar::base_rule(qi::_r1)
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| (qi::lit("steps=") > qi::bool_[ph::bind(&engine::api::RouteParameters::steps, qi::_r1) = qi::_1])
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| (qi::lit("annotate=") > qi::bool_[ph::bind(&engine::api::RouteParameters::annotation, qi::_r1) = qi::_1])
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| (qi::lit("geometries=") > geometries_type[ph::bind(&engine::api::RouteParameters::geometries, qi::_r1) = qi::_1])
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| (qi::lit("overview=") > overview_type[ph::bind(&engine::api::RouteParameters::overview, qi::_r1) = qi::_1])
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;
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query_rule = BaseGrammar::query_rule(qi::_r1);
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}
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protected:
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qi::rule<Iterator, Signature> base_rule;
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qi::rule<Iterator, Signature> query_rule;
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private:
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qi::rule<Iterator, Signature> root_rule;
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qi::rule<Iterator, Signature> route_rule;
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qi::symbols<char, engine::api::RouteParameters::GeometriesType> geometries_type;
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qi::symbols<char, engine::api::RouteParameters::OverviewType> overview_type;
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};
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}
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}
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}
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#endif
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