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cdef extern from "geodesic.h" nogil:
struct geod_geodesic:
pass
struct geod_geodesicline:
double lat1
double lon1
double azi1
double a
double f
double salp1
double calp1
double a13
double s13
unsigned caps
void geod_init(geod_geodesic* g, double a, double f)
void geod_direct(
geod_geodesic* g,
double lat1,
double lon1,
double azi1,
double s12,
double* plat2,
double* plon2,
double* pazi2)
void geod_inverse(
geod_geodesic* g,
double lat1,
double lon1,
double lat2,
double lon2,
double* ps12,
double* pazi1,
double* pazi2)
void geod_lineinit(
geod_geodesicline* l,
const geod_geodesic* g,
double lat1,
double lon1,
double azi1,
unsigned caps)
void geod_inverseline(
geod_geodesicline* l,
const geod_geodesic* g,
double lat1,
double lon1,
double lat2,
double lon2,
unsigned caps)
void geod_position(
geod_geodesicline* l,
double s12,
double* plat2,
double* plon2,
double* pazi2)
void geod_polygonarea(
geod_geodesic* g,
double lats[],
double lons[],
int n,
double* pA,
double* pP)
cdef enum:
GEODESIC_VERSION_MAJOR
GEODESIC_VERSION_MINOR
GEODESIC_VERSION_PATCH
cdef class Geod:
cdef geod_geodesic _geod_geodesic
cdef readonly object initstring
cdef readonly double a
cdef readonly double b
cdef readonly double f
cdef readonly double es
cdef readonly bint sphere
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