Function eccodes_sys::grib_get_double_elements

pub unsafe extern "C" fn grib_get_double_elements(
    h: *const grib_handle, 
    key: *const c_char, 
    i: *mut c_int, 
    size: c_long, 
    value: *mut f64
) -> c_int

Get as double array the elements of the “key” array whose indexes are listed in the input array i

@param h : the handle to get the data from @param key : the key to be searched @param i : zero-based array of indexes @param size : size of the i and value arrays @param value : the double array for the data values @return 0 if OK, integer value on error