{

std::stringstream stream;

stream << "POINT (" << getLongitude() << " " << getLatitude() << ")";

return stream.str();

{

double degreesPerRadian = (180.0/M_PI);

double lngRadians = atan2(y, x);

double latRadians = atan2(z, sqrt(x * x + y * y));

double longitude = lngRadians * degreesPerRadian;

double latitude = latRadians * degreesPerRadian;

return GeographyPoint(longitude, latitude);

double epsilon) const {

double lat = m_latitude;

double olat = aOther.getLatitude();

// At the North or South pole, we only care if the

// other is at the same pole. We don't care about

// longitude at all

if (epsilon == 0) {

if (fabs(lat) == 90.0) {

return lat == olat;

}

} else {

/*

if (fabs(fabs(lat) - 90) < epsilon) {

return fabs(lat - olat) < epsilon;

}

}

double lng = m_longitude;

double olng = aOther.getLongitude();

// Normalize the longitudes, so that we

// don't confuse -180 and 180.

if ((epsilon == 0 && lng == -180)

|| (epsilon > 0 && (fabs(fabs(lng) - 180.0) < epsilon))) {

lng = 180.0;

}

if ((epsilon == 0 && olng == -180)

|| (epsilon > 0 && fabs(fabs(olng) - 180.0) < epsilon)) {

olng = 180.0;

}

if (epsilon == 0) {

return lat == olat && lng == olng;

}

return fabs(lat - olat) < epsilon

&& fabs(lng - olng) < epsilon;

{

double latRadians = getLatitude() * (M_PI / 180); // AKA phi

double lngRadians = getLongitude() * (M_PI / 180); // AKA theta

double cosPhi = cos(latRadians);

x = cos(lngRadians) * cosPhi;

y = sin(lngRadians) * cosPhi;

z = sin(latRadians);

int32_t offset,

bool &wasNull)

{

double longitude = message.getDouble(offset);

double latitude = message.getDouble(offset + sizeof(double));

if (longitude == NULL_COORDINATE && latitude == NULL_COORDINATE) {

wasNull = true;

} else {

wasNull = false;

}

m_longitude = longitude;

m_latitude = latitude;

return 2 * sizeof(double);