* formats 'hh:mm:ss' and ISO 8601 are merged into one grammar.
* iso_8601_grammar is changed to static const.
* iso_8601_grammar supports formats P[n]DT[n]H[n]M[n]S, P[n]W,
and part of alternative PTHHMMSS and extended PTHH:MM:SS formats.
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.
Changes:
* LeafNode is aligned to LEAF_PAGE_SIZE.
Alignment brings 24 bytes memory overhead for 4096, but reduces
cache misses rate.
* Unused m_element_count from leaf nodes file.
The size is computed as m_leaves_region.size() / LEAF_PAGE_SIZE.
* Added try/catch for mmap exceptions messages.
To fix#2193 prefix_length member variable has been added to ParsedURL
that is set to the length of "/service/version/profile/" prefix
when the prefix is accepted by the parser.
Also BOOST_FUSION_ADAPT_STRUCT for osrm::server::api::ParsedURL
has been moved from header to url_parser.cpp to speed up compilation
of CUs that do not use the fusion adaption.
* signature changed from void() to void(engine::api::Parameters&)
* performance increase due to use "static const GrammarT" and avoid
construction and destruction of grammars during parsing
* removed code duplication in inherited grammars
* rule unlimited changed to qi::lit
* added rule size_t_
* parser accepts "&geometries=" and "&overview=" and fails at "foo"
instead of "&geometries=foo" and &overview=foo
* added expectations checks for derived grammars
* changed rules qi::list(".") to character rules '.'
Daniel's mental model, with updates from Patrick and staring at the code
(plugins/trip.cpp): Trip first snaps coordinates which in the case of
phantoms that are not only in small components with the same id
switches small components to big ones. Therefore we get either only
small or only big components. Only then the Tarjan SCC decomposes this.
Result: multiple subtrips only happen for islands or continents.
