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[netcdfgroup] writing netcdf4

Hi,

I'm trying to write a netcdf4 file that I created with CDL and ncgen.
The problem is that when I try to add an attribute to the file, I get the following error: 

Write the scale and offset...
NCID = 196608 GRPID = 196610 VARID = 0
Error: NetCDF: Variable not found
I've tried with and with entering the define mode and both have failed. I would love some help with solving this problem. There seem to be little in the manual on NETCDF4. 

Sincerely,
/Marston

The function to add attributes to the variables:

static void AddAtt(struct data *Var, int grpid, int id, int root_grp) {

  int stat;

  const double scale_factor[1]  = {Var->scale_factor};
  const double add_offset[1] = {Var->add_offset};
  if(DEBUG) {
    printf("Write the scale and offset...\n");
    printf("NCID = %d GRPID = %d VARID = %d\n",root_grp,grpid,id);
  }

  // enter define mode
  stat = nc_redef (root_grp);
  check_err(stat,__LINE__,__FILE__);
stat = nc_put_att_double(grpid,id,"scale_factor",NC_DOUBLE,1,scale_factor); 
  check_err(stat,__LINE__,__FILE__);
  stat = nc_put_att_double(grpid,id,"add_offset",NC_DOUBLE,1,add_offset);
  check_err(stat,__LINE__,__FILE__);

  // leave define mode
  stat = nc_enddef (root_grp);
  check_err(stat,__LINE__,__FILE__);

  return;
 }


The setup function for the file generating the netcdf file:

static void SetupNC(struct GL *g, struct NODE *vlist) {// create output file

  int  stat;  // return status
  int  ncid;  // netCDF id

  // group ids
  int root_grp;
  int Geolocation_grp;
  int Data_3D_grp;
  int Data_2D_grp;

  // dimension ids
  int Geolocation_lon_dim;
  int Geolocation_lat_dim;
  int Geolocation_level_dim;
  int Data_3D_lon_dim;
  int Data_3D_lat_dim;
  int Data_3D_level_dim;
  int Data_2D_lon_dim;
  int Data_2D_lat_dim;

  // dimension lengths
  size_t Geolocation_lon_len = g->nlon;
  size_t Geolocation_lat_len = g->nlat;
  size_t Geolocation_level_len = g->nlev;
  size_t Data_3D_lon_len = g->nlon;
  size_t Data_3D_lat_len = g->nlat;
  size_t Data_3D_level_len = g->nlev;
  size_t Data_2D_lon_len = g->nlon;
  size_t Data_2D_lat_len = g->nlat;

  // variable ids
  int Geolocation_level_id;
  int Geolocation_lon_id;
  int Geolocation_lat_id;
  int Data_3D_T_id;
  int Data_3D_Q_id;
  int Data_3D_GMH_id;
  int Data_3D_P_id;
  int Data_3D_PV_id;
  int Data_3D_PT_id;
  int Data_3D_GPH_id;
  int Data_3D_O3_id;
  int Data_3D_CIWC_id;
  int Data_3D_CLWC_id;
  int Data_3D_U_id;
  int Data_3D_V_id;
  int Data_2D_SP_id;
  int Data_2D_T2M_id;
  int Data_2D_TCW_id;
  int Data_2D_TCWV_id;
  int Data_2D_TCO3_id;
  int Data_2D_MSL_id;
  int Data_2D_Z_id;
  int Data_2D_U10M_id;
  int Data_2D_V10M_id;
  int Data_2D_SKT_id;

  // rank (number of dimensions) for each variable
#   define RANK_Geolocation_level 1
#   define RANK_Geolocation_lon 1
#   define RANK_Geolocation_lat 1
#   define RANK_Data_3D_T 3
#   define RANK_Data_3D_Q 3
#   define RANK_Data_3D_GMH 3
#   define RANK_Data_3D_P 3
#   define RANK_Data_3D_PV 3
#   define RANK_Data_3D_PT 3
#   define RANK_Data_3D_GPH 3
#   define RANK_Data_3D_O3 3
#   define RANK_Data_3D_CIWC 3
#   define RANK_Data_3D_CLWC 3
#   define RANK_Data_3D_U 2
#   define RANK_Data_3D_V 3
#   define RANK_Data_2D_SP 2
#   define RANK_Data_2D_T2M 2
#   define RANK_Data_2D_TCW 2
#   define RANK_Data_2D_TCWV 2
#   define RANK_Data_2D_TCO3 2
#   define RANK_Data_2D_MSL 2
#   define RANK_Data_2D_Z 2
#   define RANK_Data_2D_U10M 2
#   define RANK_Data_2D_V10M 2
#   define RANK_Data_2D_SKT 2

  // variable shapes
  int Geolocation_level_dims[RANK_Geolocation_level];
  int Geolocation_lon_dims[RANK_Geolocation_lon];
  int Geolocation_lat_dims[RANK_Geolocation_lat];
  int Data_3D_T_dims[RANK_Data_3D_T];
  int Data_3D_Q_dims[RANK_Data_3D_Q];
  int Data_3D_GMH_dims[RANK_Data_3D_GMH];
  int Data_3D_P_dims[RANK_Data_3D_P];
  int Data_3D_PV_dims[RANK_Data_3D_PV];
  int Data_3D_PT_dims[RANK_Data_3D_PT];
  int Data_3D_GPH_dims[RANK_Data_3D_GPH];
  int Data_3D_O3_dims[RANK_Data_3D_O3];
  int Data_3D_CIWC_dims[RANK_Data_3D_CIWC];
  int Data_3D_CLWC_dims[RANK_Data_3D_CLWC];
  int Data_3D_U_dims[RANK_Data_3D_U];
  int Data_3D_V_dims[RANK_Data_3D_V];
  int Data_2D_SP_dims[RANK_Data_2D_SP];
  int Data_2D_T2M_dims[RANK_Data_2D_T2M];
  int Data_2D_TCW_dims[RANK_Data_2D_TCW];
  int Data_2D_TCWV_dims[RANK_Data_2D_TCWV];
  int Data_2D_TCO3_dims[RANK_Data_2D_TCO3];
  int Data_2D_MSL_dims[RANK_Data_2D_MSL];
  int Data_2D_Z_dims[RANK_Data_2D_Z];
  int Data_2D_U10M_dims[RANK_Data_2D_U10M];
  int Data_2D_V10M_dims[RANK_Data_2D_V10M];
  int Data_2D_SKT_dims[RANK_Data_2D_SKT];

  // enter define mode
  stat = nc_create(g->outfile, NC_CLOBBER|NC_NETCDF4, &ncid);
  check_err(stat,__LINE__,__FILE__);
  root_grp = ncid;
  stat = nc_def_grp(root_grp, "Geolocation", &Geolocation_grp);
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_grp(root_grp, "Data_3D", &Data_3D_grp);
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_grp(root_grp, "Data_2D", &Data_2D_grp);
  check_err(stat,__LINE__,__FILE__);

  // define dimensions
stat = nc_def_dim(Geolocation_grp, "lon", Geolocation_lon_len, &Geolocation_lon_dim); 
  check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(Geolocation_grp, "lat", Geolocation_lat_len, &Geolocation_lat_dim); 
  check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(Geolocation_grp, "level", Geolocation_level_len, &Geolocation_level_dim); 
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_dim(Data_3D_grp, "lon", Data_3D_lon_len, &Data_3D_lon_dim);
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_dim(Data_3D_grp, "lat", Data_3D_lat_len, &Data_3D_lat_dim);
  check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(Data_3D_grp, "level", Data_3D_level_len, &Data_3D_level_dim); 
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_dim(Data_2D_grp, "lon", Data_2D_lon_len, &Data_2D_lon_dim);
  check_err(stat,__LINE__,__FILE__);
  stat = nc_def_dim(Data_2D_grp, "lat", Data_2D_lat_len, &Data_2D_lat_dim);
  check_err(stat,__LINE__,__FILE__);

  // define variables

  Geolocation_level_dims[0] = Geolocation_level_dim;
stat = nc_def_var(Geolocation_grp, "level", NC_FLOAT, RANK_Geolocation_level, Geolocation_level_dims, &Geolocation_level_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Geolocation_level_id,"level");

  Geolocation_lon_dims[0] = Geolocation_lon_dim;
stat = nc_def_var(Geolocation_grp, "lon", NC_FLOAT, RANK_Geolocation_lon, Geolocation_lon_dims, &Geolocation_lon_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Geolocation_lon_id,"lon");

  Geolocation_lat_dims[0] = Geolocation_lat_dim;
stat = nc_def_var(Geolocation_grp, "lat", NC_FLOAT, RANK_Geolocation_lat, Geolocation_lat_dims, &Geolocation_lat_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Geolocation_lat_id,"lat");

  Data_3D_T_dims[0] = Data_3D_lon_dim;
  Data_3D_T_dims[1] = Data_3D_lat_dim;
  Data_3D_T_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "T", NC_SHORT, RANK_Data_3D_T, Data_3D_T_dims, &Data_3D_T_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_T_id,"T");

  Data_3D_Q_dims[0] = Data_3D_lon_dim;
  Data_3D_Q_dims[1] = Data_3D_lat_dim;
  Data_3D_Q_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "Q", NC_FLOAT, RANK_Data_3D_Q, Data_3D_Q_dims, &Data_3D_Q_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_Q_id,"Q");

  Data_3D_GMH_dims[0] = Data_3D_lon_dim;
  Data_3D_GMH_dims[1] = Data_3D_lat_dim;
  Data_3D_GMH_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "GMH", NC_SHORT, RANK_Data_3D_GMH, Data_3D_GMH_dims, &Data_3D_GMH_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_GMH_id,"GMH");

  Data_3D_P_dims[0] = Data_3D_lon_dim;
  Data_3D_P_dims[1] = Data_3D_lat_dim;
  Data_3D_P_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "P", NC_SHORT, RANK_Data_3D_P, Data_3D_P_dims, &Data_3D_P_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_P_id,"P");

  Data_3D_PV_dims[0] = Data_3D_lon_dim;
  Data_3D_PV_dims[1] = Data_3D_lat_dim;
  Data_3D_PV_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "PV", NC_FLOAT, RANK_Data_3D_PV, Data_3D_PV_dims, &Data_3D_PV_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_PV_id,"PV");

  Data_3D_PT_dims[0] = Data_3D_lon_dim;
  Data_3D_PT_dims[1] = Data_3D_lat_dim;
  Data_3D_PT_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "PT", NC_SHORT, RANK_Data_3D_PT, Data_3D_PT_dims, &Data_3D_PT_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_PT_id,"PT");

  Data_3D_GPH_dims[0] = Data_3D_lon_dim;
  Data_3D_GPH_dims[1] = Data_3D_lat_dim;
  Data_3D_GPH_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "GPH", NC_SHORT, RANK_Data_3D_GPH, Data_3D_GPH_dims, &Data_3D_GPH_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_GPH_id,"GPH");

  Data_3D_O3_dims[0] = Data_3D_lon_dim;
  Data_3D_O3_dims[1] = Data_3D_lat_dim;
  Data_3D_O3_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "O3", NC_FLOAT, RANK_Data_3D_O3, Data_3D_O3_dims, &Data_3D_O3_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_O3_id,"O3");

  Data_3D_CIWC_dims[0] = Data_3D_lon_dim;
  Data_3D_CIWC_dims[1] = Data_3D_lat_dim;
  Data_3D_CIWC_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "CIWC", NC_FLOAT, RANK_Data_3D_CIWC, Data_3D_CIWC_dims, &Data_3D_CIWC_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_CIWC_id,"CIWC");

  Data_3D_CLWC_dims[0] = Data_3D_lon_dim;
  Data_3D_CLWC_dims[1] = Data_3D_lat_dim;
  Data_3D_CLWC_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "CLWC", NC_FLOAT, RANK_Data_3D_CLWC, Data_3D_CLWC_dims, &Data_3D_CLWC_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_CLWC_id,"CLWC");

  Data_3D_U_dims[0] = Data_3D_lon_dim;
  Data_3D_U_dims[1] = Data_3D_lat_dim;
stat = nc_def_var(Data_3D_grp, "U", NC_SHORT, RANK_Data_3D_U, Data_3D_U_dims, &Data_3D_U_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_U_id,"U");

  Data_3D_V_dims[0] = Data_3D_lon_dim;
  Data_3D_V_dims[1] = Data_3D_lat_dim;
  Data_3D_V_dims[2] = Data_3D_level_dim;
stat = nc_def_var(Data_3D_grp, "V", NC_SHORT, RANK_Data_3D_V, Data_3D_V_dims, &Data_3D_V_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_3D_V_id,"V");

  Data_2D_SP_dims[0] = Data_2D_lon_dim;
  Data_2D_SP_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "SP", NC_SHORT, RANK_Data_2D_SP, Data_2D_SP_dims, &Data_2D_SP_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_SP_id,"SP");

  Data_2D_T2M_dims[0] = Data_2D_lon_dim;
  Data_2D_T2M_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "T2M", NC_SHORT, RANK_Data_2D_T2M, Data_2D_T2M_dims, &Data_2D_T2M_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_T2M_id,"T2M");

  Data_2D_TCW_dims[0] = Data_2D_lon_dim;
  Data_2D_TCW_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "TCW", NC_SHORT, RANK_Data_2D_TCW, Data_2D_TCW_dims, &Data_2D_TCW_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_TCW_id,"TCW");

  Data_2D_TCWV_dims[0] = Data_2D_lon_dim;
  Data_2D_TCWV_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "TCWV", NC_SHORT, RANK_Data_2D_TCWV, Data_2D_TCWV_dims, &Data_2D_TCWV_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_TCWV_id,"TCWV");

  Data_2D_TCO3_dims[0] = Data_2D_lon_dim;
  Data_2D_TCO3_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "TCO3", NC_SHORT, RANK_Data_2D_TCO3, Data_2D_TCO3_dims, &Data_2D_TCO3_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_TCO3_id,"TCO3");

  Data_2D_MSL_dims[0] = Data_2D_lon_dim;
  Data_2D_MSL_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "MSL", NC_SHORT, RANK_Data_2D_MSL, Data_2D_MSL_dims, &Data_2D_MSL_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_MSL_id,"MSL");

  Data_2D_Z_dims[0] = Data_2D_lon_dim;
  Data_2D_Z_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "Z", NC_SHORT, RANK_Data_2D_Z, Data_2D_Z_dims, &Data_2D_Z_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_Z_id,"Z");

  Data_2D_U10M_dims[0] = Data_2D_lon_dim;
  Data_2D_U10M_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "U10M", NC_SHORT, RANK_Data_2D_U10M, Data_2D_U10M_dims, &Data_2D_U10M_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_U10M_id,"U10M");

  Data_2D_V10M_dims[0] = Data_2D_lon_dim;
  Data_2D_V10M_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "V10M", NC_SHORT, RANK_Data_2D_V10M, Data_2D_V10M_dims, &Data_2D_V10M_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_V10M_id,"V10M");

  Data_2D_SKT_dims[0] = Data_2D_lon_dim;
  Data_2D_SKT_dims[1] = Data_2D_lat_dim;
stat = nc_def_var(Data_2D_grp, "SKT", NC_SHORT, RANK_Data_2D_SKT, Data_2D_SKT_dims, &Data_2D_SKT_id); 
  check_err(stat,__LINE__,__FILE__);
  append_node(vlist,Data_2D_SKT_id,"SKT");

  if(DEBUG) printf("Checking the nc vlist!\n");
  count_list(vlist);

  // assign global attributes
  { // University
stat = nc_put_att_text(root_grp, NC_GLOBAL, "University", 33, "Chalmers University of Technology"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Institude
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Institude", 36, "Earth and Space Sciences Institution"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Title
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Title", 54, "Basic data for Odin processing and other research uses"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Source
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Source", 14, "ECMWF Analysis"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // History
stat = nc_put_att_text(root_grp, NC_GLOBAL, "History", 44, "Created for GEM group by M. S. Johnston 2011"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Convention
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Convention", 40, "Data is stored in 64 bit NETCDF-4 format"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Missing
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Missing", 37, "Error in data field is shown as -9999"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Packing
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Packing", 38, "Data is stored with a scale_factor and add_offset"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Resolution
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Resolution", 39, "Data is stored on a 1 x 1 degree grid"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Data order
stat = nc_put_att_text(root_grp, NC_GLOBAL, "Data order", 39, "Data is ordered TOA first; Lowest level last"); 
    check_err(stat,__LINE__,__FILE__);
  }

  // assign per-variable attributes
  { // long_name
stat = nc_put_att_text(Geolocation_grp, Geolocation_level_id, "long_name", 6, "Levels"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Geolocation_level_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Geolocation_grp, Geolocation_level_id, "_FillValue", NC_FLOAT, 1, Geolocation_level_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // long_name
stat = nc_put_att_text(Geolocation_grp, Geolocation_lon_id, "long_name", 9, "longitude"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Geolocation_lon_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Geolocation_grp, Geolocation_lon_id, "_FillValue", NC_FLOAT, 1, Geolocation_lon_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Geolocation_grp, Geolocation_lon_id, "units", 12, "degrees_east"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // lat_name
stat = nc_put_att_text(Geolocation_grp, Geolocation_lat_id, "lat_name", 8, "latitude"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Geolocation_lat_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Geolocation_grp, Geolocation_lat_id, "_FillValue", NC_FLOAT, 1, Geolocation_lat_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Geolocation_grp, Geolocation_lat_id, "units", 13, "degrees_north"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // T_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_T_id, "T_name", 11, "Temperature"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_T_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_T_id, "_FillValue", NC_SHORT, 1, Data_3D_T_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_3D_grp, Data_3D_T_id, "units", 1, "K");
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_3D_T_code_att[1] = {130} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_T_id, "code", NC_SHORT, 1, Data_3D_T_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Q_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_Q_id, "Q_name", 17, "Specific Humidity"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Data_3D_Q_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_Q_id, "_FillValue", NC_FLOAT, 1, Data_3D_Q_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_3D_grp, Data_3D_Q_id, "units", 5, "kg/kg");
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const float Data_3D_Q_code_att[1] = {130} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_Q_id, "code", NC_FLOAT, 1, Data_3D_Q_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // GMH_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_GMH_id, "GMH_name", 16, "Geometric Height"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_GMH_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_GMH_id, "_FillValue", NC_SHORT, 1, Data_3D_GMH_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_3D_grp, Data_3D_GMH_id, "units", 1, "m");
    check_err(stat,__LINE__,__FILE__);
  }
  { // P_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_P_id, "P_name", 8, "Pressure"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_P_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_P_id, "_FillValue", NC_SHORT, 1, Data_3D_P_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_3D_grp, Data_3D_P_id, "units", 2, "Pa");
    check_err(stat,__LINE__,__FILE__);
  }
  { // PV_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_PV_id, "PV_name", 19, "Potential Vorticity"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Data_3D_PV_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_PV_id, "_FillValue", NC_FLOAT, 1, Data_3D_PV_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_PV_id, "units", 32, "10**-6 K m**2 kg**-1 s**-1 (PVU)"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // PT_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_PT_id, "PT_name", 21, "Potential Temperature"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_PT_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_PT_id, "_FillValue", NC_SHORT, 1, Data_3D_PT_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_3D_grp, Data_3D_PT_id, "units", 1, "K");
    check_err(stat,__LINE__,__FILE__);
  }
  { // GPH_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_GPH_id, "GPH_name", 19, "Geopotential height"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_GPH_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_GPH_id, "_FillValue", NC_SHORT, 1, Data_3D_GPH_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_GPH_id, "units", 10, "m**2 s**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // O3_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_O3_id, "O3_name", 23, "Ozone mass mixing ratio"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Data_3D_O3_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_O3_id, "_FillValue", NC_FLOAT, 1, Data_3D_O3_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_O3_id, "units", 9, "kg kg**-1"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const float Data_3D_O3_code_att[1] = {203} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_O3_id, "code", NC_FLOAT, 1, Data_3D_O3_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // CIWC_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_CIWC_id, "CIWC_name", 23, "Cloud Ice Water Content"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Data_3D_CIWC_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_CIWC_id, "_FillValue", NC_FLOAT, 1, Data_3D_CIWC_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_CIWC_id, "units", 9, "kg kg**-1"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const float Data_3D_CIWC_code_att[1] = {247} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_CIWC_id, "code", NC_FLOAT, 1, Data_3D_CIWC_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // CLWC_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_CLWC_id, "CLWC_name", 26, "Cloud Liquid Water Content"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const float Data_3D_CLWC_FillValue_att[1] = {-999} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_CLWC_id, "_FillValue", NC_FLOAT, 1, Data_3D_CLWC_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_CLWC_id, "units", 9, "kg kg**-1"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const float Data_3D_CLWC_code_att[1] = {248} ;
stat = nc_put_att_float(Data_3D_grp, Data_3D_CLWC_id, "code", NC_FLOAT, 1, Data_3D_CLWC_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // U_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_U_id, "U_name", 16, "U wind component"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_U_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_U_id, "_FillValue", NC_SHORT, 1, Data_3D_U_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_U_id, "units", 7, "m s**-1"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_3D_U_code_att[1] = {131} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_U_id, "code", NC_SHORT, 1, Data_3D_U_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // V_name
stat = nc_put_att_text(Data_3D_grp, Data_3D_V_id, "V_name", 16, "V wind component"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_3D_V_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_V_id, "_FillValue", NC_SHORT, 1, Data_3D_V_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_3D_grp, Data_3D_V_id, "units", 7, "m s**-1"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_3D_V_code_att[1] = {132} ;
stat = nc_put_att_short(Data_3D_grp, Data_3D_V_id, "code", NC_SHORT, 1, Data_3D_V_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // SP_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_SP_id, "SP_name", 16, "Surface Pressure"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_SP_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_SP_id, "_FillValue", NC_SHORT, 1, Data_2D_SP_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_2D_grp, Data_2D_SP_id, "units", 2, "Pa");
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_SP_code_att[1] = {134} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_SP_id, "code", NC_SHORT, 1, Data_2D_SP_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // T2M_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_T2M_id, "T2M_name", 15, "2 m Temperature"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_T2M_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_T2M_id, "_FillValue", NC_SHORT, 1, Data_2D_T2M_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_2D_grp, Data_2D_T2M_id, "units", 1, "K");
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_T2M_code_att[1] = {167} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_T2M_id, "code", NC_SHORT, 1, Data_2D_T2M_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // TCW_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCW_id, "TCW_name", 18, "Total Column Water"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_TCW_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCW_id, "_FillValue", NC_SHORT, 1, Data_2D_TCW_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCW_id, "units", 8, "kg m**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_TCW_code_att[1] = {136} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCW_id, "code", NC_SHORT, 1, Data_2D_TCW_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // TCWV_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCWV_id, "TCWV_name", 25, "Total Column Water Vapour"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_TCWV_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCWV_id, "_FillValue", NC_SHORT, 1, Data_2D_TCWV_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCWV_id, "units", 8, "kg m**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_TCWV_code_att[1] = {137} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCWV_id, "code", NC_SHORT, 1, Data_2D_TCWV_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // TCO3_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCO3_id, "TCO3_name", 18, "Total Column Ozone"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_TCO3_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCO3_id, "_FillValue", NC_SHORT, 1, Data_2D_TCO3_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_TCO3_id, "units", 8, "kg m**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_TCO3_code_att[1] = {206} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_TCO3_id, "code", NC_SHORT, 1, Data_2D_TCO3_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // MSL_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_MSL_id, "MSL_name", 23, "Mean Sea-Level Pressure"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_MSL_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_MSL_id, "_FillValue", NC_SHORT, 1, Data_2D_MSL_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_MSL_id, "units", 8, "kg m**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_MSL_code_att[1] = {151} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_MSL_id, "code", NC_SHORT, 1, Data_2D_MSL_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // Z_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_Z_id, "Z_name", 12, "Geopotential"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_Z_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_Z_id, "_FillValue", NC_SHORT, 1, Data_2D_Z_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_Z_id, "units", 10, "m**2 s**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_Z_code_att[1] = {129} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_Z_id, "code", NC_SHORT, 1, Data_2D_Z_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // U10M_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_U10M_id, "U10M_name", 26, "U Wind component 10 meters"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_U10M_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_U10M_id, "_FillValue", NC_SHORT, 1, Data_2D_U10M_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_U10M_id, "units", 7, "m s**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_U10M_code_att[1] = {165} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_U10M_id, "code", NC_SHORT, 1, Data_2D_U10M_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // V10M_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_V10M_id, "V10M_name", 26, "V Wind component 10 meters"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_V10M_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_V10M_id, "_FillValue", NC_SHORT, 1, Data_2D_V10M_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
stat = nc_put_att_text(Data_2D_grp, Data_2D_V10M_id, "units", 7, "m s**-2"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_V10M_code_att[1] = {166} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_V10M_id, "code", NC_SHORT, 1, Data_2D_V10M_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // SKT_name
stat = nc_put_att_text(Data_2D_grp, Data_2D_SKT_id, "SKT_name", 16, "Skin Temperature"); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // _FillValue
    static const short Data_2D_SKT_FillValue_att[1] = {-999} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_SKT_id, "_FillValue", NC_SHORT, 1, Data_2D_SKT_FillValue_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  { // units
    stat = nc_put_att_text(Data_2D_grp, Data_2D_SKT_id, "units", 1, "K");
    check_err(stat,__LINE__,__FILE__);
  }
  { // code
    static const short Data_2D_SKT_code_att[1] = {235} ;
stat = nc_put_att_short(Data_2D_grp, Data_2D_SKT_id, "code", NC_SHORT, 1, Data_2D_SKT_code_att); 
    check_err(stat,__LINE__,__FILE__);
  }
  if(DEBUG) {
printf("DEBUG SETUPNC: NCID %d GLID %d 3DID %d 2DID %d\n",root_grp,Geolocation_grp,Data_3D_grp,Data_2D_grp); 
  }
  // Save the group ids
  g->oncid = root_grp;
  g->gl_grp  = Geolocation_grp;
  g->d3d_grp = Data_3D_grp;
  g->d2d_grp = Data_2D_grp;

  // leave define mode
  stat = nc_enddef (root_grp);
  check_err(stat,__LINE__,__FILE__);
  return;
}


On 01/24/2011 12:56 PM, siavash ghiasvand wrote:
When I tried to compile netcdf-3.6.2 on an openSUSE 11.2, I got two errors which said: "*** was not declared in this scope" 

The solution is simple just add the line below:
include "string.h"

To these files:
netcdf-3.6.2/examples/CXX/sfc_pres_temp_rd.cpp
netcdf-3.6.2/cxx/ncvalues.cpp


-----------------
Sincerely yours,
Siavash Ghiasvand




--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Marston S. Johnston                e-mail: marston@xxxxxxxxxxx   ~
~ Doctoral Student                   Earth and Space Sciences      ~
~ Chalmers Univeristy of Technology  http://www.chalmers.se        ~
~ Gothenburg                         Tel. (46) 31 772 2235         ~
~ Sweden                             Skype ID marston.johnston     ~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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