Hi Charlie, > At some point in the past year or so, two very separate sets of code > I maintain started producing errors when asked to write a netCDF4 > variable of type unsigned short (NC_USHORT) with value = 65535. > > nco_err_exit(): ERROR netCDF library returned error code -60 > nco_err_exit(): ERROR nco_put_var<unsigned short> failed with variable > ushort_var > NetCDF: Numeric conversion not representable > > Is it possible that such a problem has crept into the netCDF4 daily > builds? I am using > > Linked to netCDF library version 4.1.2-beta1-snapshot2010080820, > compiled Aug 9 2010 22:13:02 > > The rest of the max/min tests seem to work well, i.e., for INT64, > UINT64. Only USHORT behaves oddly. I was able to reproduce this bug with the current snapshot, using the function nc_put_var1_int() to convert and then write the integer 65535 to an unsigned short variable, which produced the same message you are seeing. The bug was also in the 4.1.1 release and the 4.0.1 release, but I don't have a 4.0 release built to check whether it was OK for that version. We'll try to fix it before the next beta release and let you know when a fixed snapshot is available. A workaround for now would be to write 65535 as an unsigned short value, rather than converting to unsigned short from another type, because I just checked that just using nc_put_var1() works fine when the data is the unsigned int 65535. --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: IIN-151372 Department: Support netCDF Priority: Normal Status: Closed
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