mirror of
https://github.com/firestar5683/StarPilot.git
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James
194 lines
6.8 KiB
Cython
194 lines
6.8 KiB
Cython
# cython: c_string_type=unicode, c_string_encoding=utf8
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from cpython cimport bool
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from libc.stdint cimport uint32_t, uint64_t, int64_t
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ctypedef object H3str
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cdef extern from 'h3api.h':
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cdef int H3_VERSION_MAJOR
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cdef int H3_VERSION_MINOR
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cdef int H3_VERSION_PATCH
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ctypedef uint64_t H3int 'H3Index'
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ctypedef uint32_t H3Error
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ctypedef enum H3ErrorCodes:
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E_SUCCESS = 0
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E_FAILED = 1
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E_DOMAIN = 2
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E_LATLNG_DOMAIN = 3
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E_RES_DOMAIN = 4
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E_CELL_INVALID = 5
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E_DIR_EDGE_INVALID = 6
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E_UNDIR_EDGE_INVALID = 7
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E_VERTEX_INVALID = 8
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E_PENTAGON = 9
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E_DUPLICATE_INPUT = 10
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E_NOT_NEIGHBORS = 11
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E_RES_MISMATCH = 12
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E_MEMORY_ALLOC = 13
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E_MEMORY_BOUNDS = 14
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E_OPTION_INVALID = 15
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ctypedef struct LatLng:
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double lat # in radians
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double lng # in radians
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ctypedef struct CellBoundary:
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int num_verts 'numVerts'
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LatLng verts[10] # MAX_CELL_BNDRY_VERTS
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ctypedef struct CoordIJ:
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int i
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int j
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ctypedef struct LinkedLatLng:
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LatLng data 'vertex'
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LinkedLatLng *next
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# renaming these for clarity
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ctypedef struct LinkedGeoLoop:
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LinkedLatLng *data 'first'
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LinkedLatLng *_data_last 'last' # not needed in Cython bindings
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LinkedGeoLoop *next
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ctypedef struct LinkedGeoPolygon:
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LinkedGeoLoop *data 'first'
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LinkedGeoLoop *_data_last 'last' # not needed in Cython bindings
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LinkedGeoPolygon *next
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ctypedef struct GeoLoop:
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int numVerts
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LatLng *verts
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ctypedef struct GeoPolygon:
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GeoLoop geoloop
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int numHoles
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GeoLoop *holes
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int isValidCell(H3int h) nogil
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int isPentagon(H3int h) nogil
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int isResClassIII(H3int h) nogil
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int isValidDirectedEdge(H3int edge) nogil
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int isValidVertex(H3int v) nogil
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double degsToRads(double degrees) nogil
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double radsToDegs(double radians) nogil
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int getResolution(H3int h) nogil
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int getBaseCellNumber(H3int h) nogil
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H3Error latLngToCell(const LatLng *g, int res, H3int *out) nogil
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H3Error cellToLatLng(H3int h, LatLng *) nogil
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H3Error gridDistance(H3int h1, H3int h2, int64_t *distance) nogil
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H3Error cellToVertex(H3int cell, int vertexNum, H3int *out) nogil
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H3Error cellToVertexes(H3int cell, H3int *vertexes) nogil
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H3Error vertexToLatLng(H3int vertex, LatLng *coord) nogil
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H3Error maxGridDiskSize(int k, int64_t *out) nogil # num/out/N?
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H3Error gridDisk(H3int h, int k, H3int *out) nogil
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H3Error cellToParent( H3int h, int parentRes, H3int *parent) nogil
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H3Error cellToCenterChild(H3int h, int childRes, H3int *child) nogil
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H3Error cellToChildPos(H3int child, int parentRes, int64_t *out) nogil
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H3Error childPosToCell(int64_t childPos, H3int parent, int childRes, H3int *child) nogil
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H3Error cellToChildrenSize(H3int h, int childRes, int64_t *num) nogil # num/out/N?
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H3Error cellToChildren( H3int h, int childRes, H3int *children) nogil
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H3Error compactCells(
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const H3int *cells_u,
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H3int *cells_c,
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const int num_u
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) nogil
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H3Error uncompactCellsSize(
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const H3int *cells_c,
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const int64_t num_c,
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const int res,
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int64_t *num_u
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) nogil
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H3Error uncompactCells(
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const H3int *cells_c,
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const int num_c,
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H3int *cells_u,
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const int num_u,
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const int res
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) nogil
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H3Error getNumCells(int res, int64_t *out) nogil
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int pentagonCount() nogil
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int res0CellCount() nogil
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H3Error getPentagons(int res, H3int *out) nogil
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H3Error getRes0Cells(H3int *out) nogil
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H3Error gridPathCellsSize(H3int start, H3int end, int64_t *size) nogil
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H3Error gridPathCells(H3int start, H3int end, H3int *out) nogil
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H3Error getHexagonAreaAvgKm2(int res, double *out) nogil
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H3Error getHexagonAreaAvgM2(int res, double *out) nogil
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H3Error cellAreaRads2(H3int h, double *out) nogil
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H3Error cellAreaKm2(H3int h, double *out) nogil
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H3Error cellAreaM2(H3int h, double *out) nogil
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H3Error maxFaceCount(H3int h, int *out) nogil
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H3Error getIcosahedronFaces(H3int h3, int *out) nogil
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H3Error cellToLocalIj(H3int origin, H3int h3, uint32_t mode, CoordIJ *out) nogil
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H3Error localIjToCell(H3int origin, const CoordIJ *ij, uint32_t mode, H3int *out) nogil
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H3Error gridDiskDistances(H3int origin, int k, H3int *out, int *distances) nogil
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H3Error gridRing(H3int origin, int k, H3int *out) nogil
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H3Error gridRingUnsafe(H3int origin, int k, H3int *out) nogil
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H3Error areNeighborCells(H3int origin, H3int destination, int *out) nogil
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H3Error cellsToDirectedEdge(H3int origin, H3int destination, H3int *out) nogil
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H3Error getDirectedEdgeOrigin(H3int edge, H3int *out) nogil
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H3Error getDirectedEdgeDestination(H3int edge, H3int *out) nogil
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H3Error originToDirectedEdges(H3int origin, H3int *edges) nogil
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# todo: directedEdgeToCells
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H3Error getHexagonEdgeLengthAvgKm(int res, double *out) nogil
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H3Error getHexagonEdgeLengthAvgM(int res, double *out) nogil
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H3Error edgeLengthRads(H3int edge, double *out) nogil
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H3Error edgeLengthKm(H3int edge, double *out) nogil
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H3Error edgeLengthM(H3int edge, double *out) nogil
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H3Error cellToBoundary(H3int h3, CellBoundary *gp) nogil
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H3Error directedEdgeToBoundary(H3int edge, CellBoundary *gb) nogil
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double greatCircleDistanceRads(const LatLng *a, const LatLng *b) nogil
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double greatCircleDistanceKm(const LatLng *a, const LatLng *b) nogil
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double greatCircleDistanceM(const LatLng *a, const LatLng *b) nogil
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H3Error cellsToLinkedMultiPolygon(const H3int *h3Set, const int numCells, LinkedGeoPolygon *out)
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void destroyLinkedMultiPolygon(LinkedGeoPolygon *polygon)
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H3Error maxPolygonToCellsSize(const GeoPolygon *geoPolygon, int res, uint32_t flags, uint64_t *count)
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H3Error polygonToCells(const GeoPolygon *geoPolygon, int res, uint32_t flags, H3int *out)
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H3Error maxPolygonToCellsSizeExperimental(const GeoPolygon *geoPolygon, int res, uint32_t flags, uint64_t *count)
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H3Error polygonToCellsExperimental(const GeoPolygon *geoPolygon, int res, uint32_t flags, uint64_t sz, H3int *out)
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# ctypedef struct GeoMultiPolygon:
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# int numPolygons
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# GeoPolygon *polygons
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# int hexRange(H3int origin, int k, H3int *out)
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# int hexRangeDistances(H3int origin, int k, H3int *out, int *distances)
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# int hexRanges(H3int *h3Set, int length, int k, H3int *out)
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# void h3SetToLinkedGeo(const H3int *h3Set, const int numCells, LinkedGeoPolygon *out)
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# void destroyLinkedPolygon(LinkedGeoPolygon *polygon)
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# H3int stringToH3(const char *str)
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# void h3ToString(H3int h, char *str, size_t sz)
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# void getH3intesFromUnidirectionalEdge(H3int edge, H3int *originDestination)
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