void
GeoConvHelper::cartesian2geo(Position& cartesian) const {
cartesian.sub(getOffsetBase());
if (myProjectionMethod == NONE) {
return;
}
if (myProjectionMethod == SIMPLE) {
const double y = cartesian.y() / 111136.;
const double x = cartesian.x() / 111320. / cos(DEG2RAD(y));
cartesian.set(x, y);
return;
}
#ifdef PROJ_API_FILE
#ifdef PROJ_VERSION_MAJOR
PJ_COORD c;
c.xy.x = cartesian.x();
c.xy.y = cartesian.y();
c = proj_trans(myProjection, PJ_INV, c);
cartesian.set(proj_todeg(c.lp.lam), proj_todeg(c.lp.phi));
#else
projUV p;
p.u = cartesian.x();
p.v = cartesian.y();
p = pj_inv(p, myProjection);
//!!! check pj_errno
p.u *= RAD_TO_DEG;
p.v *= RAD_TO_DEG;
cartesian.set((double) p.u, (double) p.v);
#endif
#endif
}
void
GeoConvHelper::cartesian2geo(Position& cartesian) const {
cartesian.sub(getOffsetBase());
if (myProjectionMethod == NONE) {
return;
}
#ifdef HAVE_PROJ
projUV p;
p.u = cartesian.x();
p.v = cartesian.y();
p = pj_inv(p, myProjection);
//!!! check pj_errno
p.u *= RAD_TO_DEG;
p.v *= RAD_TO_DEG;
cartesian.set((SUMOReal) p.u, (SUMOReal) p.v);
#endif
}
