hiposfer.kamal.router.util.geometry — hiposfer/kamal 0.20.4

angle clj

(angle bearing-1 bearing-2)

find the angle (degrees) between two bearings (also in degrees)

arc-length clj

(arc-length coordinates)

given a sequence of [lon lat] points like those of geojson LineString returns the total distance traveled along the line

bearing clj

(bearing p1 p2)

return a Number between 0 and 360 indicating the clockwise angle from true north to the direction of travel (p1 -> p2)

contains? clj

(contains? bbox point)

checks if point is contained in bbox

degree-len clj

earth-distance clj

(earth-distance p1 p2)

(earth-distance lon-1 lat-1 lon-2 lat-2)

euclidean clj

(euclidean p1 p2)

computes the euclidean distance between p1 and p2 being both of them geo-points

euclidean-pow2 clj

(euclidean-pow2 p1 p2)

computes the squared euclidean distance between p1 and p2 being both of them {lat, lon} points. Use only if you interested in performance and not on the real value since the square root is an expensive computation

haversine clj

(haversine p1 p2)

(haversine lon-1 lat-1 lon-2 lat-2)

Compute the great-circle distance between two points on Earth given their longitude and latitude in DEGREES. The distance is computed in meters

RADIOUS clj