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| void | defineEllipsoid (const char *code, const char *name, double semiMajorAxis, double flattening) | 
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| void | removeEllipsoid (const char *Code) | 
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| void | ellipsoidCount (long *count) | 
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| void | ellipsoidIndex (const char *code, long *index) | 
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| void | ellipsoidCode (const long index, char *code) | 
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| void | ellipsoidName (const long index, char *name) | 
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| void | ellipsoidParameters (const long index, double *a, double *f) | 
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| void | ellipsoidEccentricity2 (const long index, double *eccentricitySquared) | 
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| void | ellipsoidUserDefined (const long index, long *result) | 
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| void | setDatumLibraryImplementation (DatumLibraryImplementation *__datumLibraryImplementation) | 
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