lwproj_lookup spheroid_init_from_srid srid_check_latlong srid_is_latlong SRID_LAEA_END SRID_LAEA_START SRID_NORTH_LAMBERT SRID_NORTH_STEREO SRID_NORTH_UTM_END SRID_NORTH_UTM_START SRID_RESERVE_OFFSET SRID_SOUTH_LAMBERT SRID_SOUTH_STEREO SRID_SOUTH_UTM_END SRID_SOUTH_UTM_START SRID_WORLD_MERCATOR

lwproj_lookup() int lwproj_lookup ( int32_t  srid_from, int32_t  srid_to, LWPROJ **  pj  ) Return 1 if the projection structure was read from the PROJ cache, return 0 otherwise.