Function eccodes_sys::codes_grib_iterator_next [−][src]
pub unsafe extern "C" fn codes_grib_iterator_next(
i: *mut codes_iterator,
lat: *mut f64,
lon: *mut f64,
value: *mut f64
) -> c_int
Expand description
Get the next value from a geoiterator.
@param i : the geoiterator @param lat : on output latitude in degree @param lon : on output longitude in degree @param value : on output value of the point @return positive value if successful, 0 if no more data are available