H3C class

Bindings to H3

Constructors

H3C(DynamicLibrary dynamicLibrary)

The symbols are looked up in dynamicLibrary.

H3C.fromLookup(Pointer<T> lookup<T extends NativeType>(String symbolName))

The symbols are looked up with lookup.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

cellAreaKm2(int h) → double

cellAreaM2(int h) → double

cellAreaRads2(int h) → double

compact(Pointer<Uint64> h3Set, Pointer<Uint64> compactedSet, int numHexes) → int

degsToRads(double degrees) → double

destroyLinkedPolygon(Pointer<LinkedGeoPolygon> polygon) → void

edgeLengthKm(int res) → double

edgeLengthM(int res) → double

exactEdgeLengthKm(int edge) → double

exactEdgeLengthM(int edge) → double

exactEdgeLengthRads(int edge) → double

experimentalH3ToLocalIj(int origin, int h3, Pointer<CoordIJ> out) → int

experimentalLocalIjToH3(int origin, Pointer<CoordIJ> ij, Pointer<Uint64> out) → int

geoToH3(Pointer<GeoCoord> g, int res) → int

getDestinationH3IndexFromUnidirectionalEdge(int edge) → int

getH3IndexesFromUnidirectionalEdge(int edge, Pointer<Uint64> originDestination) → void

getH3UnidirectionalEdge(int origin, int destination) → int

getH3UnidirectionalEdgeBoundary(int edge, Pointer<GeoBoundary> gb) → void

getH3UnidirectionalEdgesFromHexagon(int origin, Pointer<Uint64> edges) → void

getOriginH3IndexFromUnidirectionalEdge(int edge) → int

getPentagonIndexes(int res, Pointer<Uint64> out) → void

getRes0Indexes(Pointer<Uint64> out) → void

h3Distance(int origin, int h3) → int

h3GetBaseCell(int h) → int

h3GetFaces(int h3, Pointer<Int32> out) → void

h3GetResolution(int h) → int

h3IndexesAreNeighbors(int origin, int destination) → int

h3IsPentagon(int h) → int

h3IsResClassIII(int h) → int

h3IsValid(int h) → int

h3Line(int start, int end, Pointer<Uint64> out) → int

h3LineSize(int start, int end) → int

h3SetToLinkedGeo(Pointer<Uint64> h3Set, int numHexes, Pointer<LinkedGeoPolygon> out) → void

h3ToCenterChild(int h, int childRes) → int

h3ToChildren(int h, int childRes, Pointer<Uint64> children) → void

h3ToGeo(int h3, Pointer<GeoCoord> g) → void

h3ToGeoBoundary(int h3, Pointer<GeoBoundary> gp) → void

h3ToParent(int h, int parentRes) → int

h3ToString(int h, Pointer<Int8> str, int sz) → void

h3UnidirectionalEdgeIsValid(int edge) → int

hexAreaKm2(int res) → double

hexAreaM2(int res) → double

hexRange(int origin, int k, Pointer<Uint64> out) → int

hexRangeDistances(int origin, int k, Pointer<Uint64> out, Pointer<Int32> distances) → int

hexRanges(Pointer<Uint64> h3Set, int length, int k, Pointer<Uint64> out) → int

hexRing(int origin, int k, Pointer<Uint64> out) → int

kRing(int origin, int k, Pointer<Uint64> out) → void

kRingDistances(int origin, int k, Pointer<Uint64> out, Pointer<Int32> distances) → void

maxFaceCount(int h3) → int

maxH3ToChildrenSize(int h, int childRes) → int

maxKringSize(int k) → int

maxPolyfillSize(Pointer<GeoPolygon> geoPolygon, int res) → int

maxUncompactSize(Pointer<Uint64> compactedSet, int numHexes, int res) → int

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

numHexagons(int res) → int

pentagonIndexCount() → int

pointDistKm(Pointer<GeoCoord> a, Pointer<GeoCoord> b) → double

pointDistM(Pointer<GeoCoord> a, Pointer<GeoCoord> b) → double

pointDistRads(Pointer<GeoCoord> a, Pointer<GeoCoord> b) → double

polyfill(Pointer<GeoPolygon> geoPolygon, int res, Pointer<Uint64> out) → void

radsToDegs(double radians) → double

res0IndexCount() → int

stringToH3(Pointer<Int8> str) → int

toString() → String

A string representation of this object.

inherited

uncompact(Pointer<Uint64> compactedSet, int numHexes, Pointer<Uint64> h3Set, int maxHexes, int res) → int

Operators

operator ==(Object other) → bool

The equality operator.

inherited