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Add bearing filter support to viaroute, trip, nearest, and distance

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table plugins.
Make bearing range configurable by adding a comma-separated second part
to the bearing paramenter, like so:

    b=<bearing:0-359>(,<range:0-180>)

If no range is supplied, it defaults to +/- 10 degrees.
This commit is contained in:
Daniel Patterson
2015-11-10 18:54:11 -05:00
parent 16b6c26d6e
commit 1536d1c044
11 changed files with 326 additions and 282 deletions
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server/api_grammar.hpp
+1 -1
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@@ -66,7 +66,7 @@ template <typename Iterator, class HandlerT> struct APIGrammar : qi::grammar<Ite
timestamp = (-qi::lit('&')) >> qi::lit("t") >> '=' >>
qi::uint_[boost::bind(&HandlerT::addTimestamp, handler, ::_1)];
bearing = (-qi::lit('&')) >> qi::lit("b") >> '=' >>
qi::int_[boost::bind(&HandlerT::addBearing, handler, ::_1, ::_2, ::_3)];
(qi::int_ >> -(qi::lit(',') >> qi::int_ | qi::attr(10)))[boost::bind(&HandlerT::addBearing, handler, ::_1, ::_2, ::_3)];
u = (-qi::lit('&')) >> qi::lit("u") >> '=' >>
qi::bool_[boost::bind(&HandlerT::setUTurn, handler, ::_1)];
uturns = (-qi::lit('&')) >> qi::lit("uturns") >> '=' >>