skip backwards through possibly disabled turns until we find a turn type (or the first step)

alias for readability

check if a set of three coordinates is given in CCW order

Helper to create a ConnectedRoad. eid, entry_allowed, angle, instruction, lane_data_id

to collapse steps, we focus on short segments that don't interact with other roads. To collapse two instructions into one, we need to look at to instr

reads .osrm.properties

do this after invalidating any steps to compress the step array again

assumes that heaps are already setup correctly. ATTENTION: This only works if no additional offset is supplied next to the Phantom Node Offsets. In ca

Reverse is a special case, because it requires access to the leftmost tag. It has its own matching function as a result of that. The leftmost tag is r

skip forwards over possible NoTurn entries (e.g. ferries) until we find the next instruction with a turn type

priority groups are road classes that can be categoriesed as somewhat similar

Checks if there is at least one road available (except UTurn road) on which to continue.

check whether a link class is the fitting link class to a road

* Terminates the OSRM server process gracefully * * @returns A promise resolved when routed has terminated.