int
avtNETCDFReaderBase::ReadCycleAttribute()
{
int cycle = 0;
//
// See if the global attribute cycle exists. If it does and is
// an int, then return the first value of it as the cycle.
//
int status;
nc_type atttype;
size_t attsize;
if((status = nc_inq_att(fileObject->GetFileHandle(), NC_GLOBAL,
"Cycle", &atttype, &attsize)) == NC_NOERR)
{
if (atttype == NC_INT)
{
int *value = new int[attsize];
nc_get_att_int(fileObject->GetFileHandle(), NC_GLOBAL,
"Cycle", value);
cycle = value[0];
delete [] value;
}
}
return cycle;
}
static int read_numeric_attribute(int ncid, int varid, const char *name, harp_data_type *data_type, harp_scalar *data)
{
nc_type netcdf_data_type;
size_t netcdf_num_elements;
int result;
result = nc_inq_att(ncid, varid, name, &netcdf_data_type, &netcdf_num_elements);
if (result != NC_NOERR)
{
harp_set_error(HARP_ERROR_NETCDF, "%s", nc_strerror(result));
return -1;
}
if (netcdf_num_elements != 1)
{
harp_set_error(HARP_ERROR_IMPORT, "attribute '%s' has invalid format", name);
return -1;
}
if (get_harp_type(netcdf_data_type, data_type) != 0)
{
harp_add_error_message(" (attribute '%s')", name);
return -1;
}
switch (netcdf_data_type)
{
case NC_BYTE:
result = nc_get_att_schar(ncid, varid, name, &data->int8_data);
break;
case NC_SHORT:
result = nc_get_att_short(ncid, varid, name, &data->int16_data);
break;
case NC_INT:
result = nc_get_att_int(ncid, varid, name, &data->int32_data);
break;
case NC_FLOAT:
result = nc_get_att_float(ncid, varid, name, &data->float_data);
break;
case NC_DOUBLE:
result = nc_get_att_double(ncid, varid, name, &data->double_data);
break;
default:
harp_set_error(HARP_ERROR_IMPORT, "attribute '%s' has invalid type", name);
return -1;
}
if (result != NC_NOERR)
{
harp_set_error(HARP_ERROR_NETCDF, "%s", nc_strerror(result));
return -1;
}
return 0;
}
NcValues* NcAtt::values( void ) const
{
NcValues* valp = get_space();
int status;
switch (type()) {
case ncFloat:
status = NcError::set_err(
nc_get_att_float(the_file->id(), the_variable->id(), the_name,
(float *)valp->base())
);
break;
case ncDouble:
status = NcError::set_err(
nc_get_att_double(the_file->id(), the_variable->id(), the_name,
(double *)valp->base())
);
break;
case ncInt:
status = NcError::set_err(
nc_get_att_int(the_file->id(), the_variable->id(), the_name,
(int *)valp->base())
);
break;
case ncShort:
status = NcError::set_err(
nc_get_att_short(the_file->id(), the_variable->id(), the_name,
(short *)valp->base())
);
break;
case ncByte:
status = NcError::set_err(
nc_get_att_schar(the_file->id(), the_variable->id(), the_name,
(signed char *)valp->base())
);
break;
case ncChar:
status = NcError::set_err(
nc_get_att_text(the_file->id(), the_variable->id(), the_name,
(char *)valp->base())
);
break;
case ncNoType:
default:
return 0;
}
if (status != NC_NOERR) {
delete valp;
return 0;
}
return valp;
}
WrfGrid::Parameters DataFile::getGridParameters()
{
WrfGrid::Parameters parameters;
std::map<const char *, int*> intParameters;
intParameters["WEST-EAST_GRID_DIMENSION"] = ¶meters.nWestEast;
intParameters["SOUTH-NORTH_GRID_DIMENSION"] = ¶meters.nSouthNorth;
intParameters["BOTTOM-TOP_GRID_DIMENSION"] = ¶meters.nBottomTop;
intParameters["MAP_PROJ"] = ¶meters.mapProj;
std::map<const char *, int*>::iterator iterInt;
for (iterInt = intParameters.begin();
iterInt != intParameters.end();
++iterInt)
{
int status = nc_get_att_int
(handle_, NC_GLOBAL, iterInt->first, iterInt->second);
if (status != NC_NOERR)
{
throw NetCdfException (nc_strerror(status));
// FIXME throw NetCdfException ("error reading " + iterInt->first + " from #" + handle_ + ":\n" + nc_strerror(status));
}
}
std::map<const char *, float*> floatParameters;
floatParameters["DX"] = ¶meters.dX;
floatParameters["DY"] = ¶meters.dY;
floatParameters["CEN_LAT"] = ¶meters.cenLat;
floatParameters["CEN_LON"] = ¶meters.cenLon;
floatParameters["TRUELAT1"] = ¶meters.trueLat1;
floatParameters["TRUELAT2"] = ¶meters.trueLat2;
floatParameters["MOAD_CEN_LAT"] = ¶meters.moadCenLat;
floatParameters["STAND_LON"] = ¶meters.standLon;
floatParameters["POLE_LAT"] = ¶meters.poleLat;
floatParameters["POLE_LON"] = ¶meters.poleLon;
std::map<const char *, float*>::iterator iterFloat;
for (iterFloat = floatParameters.begin(); iterFloat != floatParameters.end(); ++iterFloat)
{
int status = nc_get_att_float (handle_, NC_GLOBAL, iterFloat->first, iterFloat->second);
if (status != NC_NOERR)
{
throw NetCdfException (nc_strerror(status));
// FIXME throw NetCdfException ("error reading " + iterInt->first + " from #"+ handle_ +":\n" + nc_strerror(status));
}
}
return parameters;
}
/*******************************************************************
void mpp_get_var_att_double(int fid, int vid, const char *name, double *val)
get the attribute value of vid from file fid.
******************************************************************/
void mpp_get_var_att_double(int fid, int vid, const char *name, double *val)
{
int status;
char errmsg[512];
nc_type type;
short sval;
int ival;
if(fid<0 || fid >=nfiles) mpp_error("mpp_io(mpp_get_var_att): invalid fid number, fid should be "
"a nonnegative integer that less than nfiles");
if(vid<0 || vid >=files[fid].nvar) mpp_error("mpp_io(mpp_get_var_att): invalid vid number, vid should be "
"a nonnegative integer that less than nvar");
status = nc_inq_atttype(files[fid].ncid, files[fid].var[vid].fldid, name, &type);
if(status != NC_NOERR) {
sprintf(errmsg, "mpp_io(mpp_get_var_att): Error in getting type of attribute %s of field %s in file %s ",
name, files[fid].var[vid].name, files[fid].name );
netcdf_error(errmsg, status);
}
switch(type) {
case NC_DOUBLE:case NC_FLOAT:
status = nc_get_att_double(files[fid].ncid, files[fid].var[vid].fldid, name, val);
break;
case NC_INT:
status = nc_get_att_int(files[fid].ncid, files[fid].var[vid].fldid, name, &ival);
*val = ival;
break;
case NC_SHORT:
status = nc_get_att_short(files[fid].ncid, files[fid].var[vid].fldid, name, &sval);
*val = sval;
break;
default:
sprintf(errmsg, "mpp_io(mpp_get_var_att): attribute %s of field %s in file %s has an invalid type, "
"the type should be NC_DOUBLE, NC_FLOAT, NC_INT, NC_SHORT or NC_CHAR",
name, files[fid].var[vid].name, files[fid].name );
mpp_error(errmsg);
}
if(status != NC_NOERR) {
sprintf(errmsg, "mpp_io(mpp_get_var_att): Error in getting value of attribute %s of variable %s from file %s",
name, files[fid].var[vid].name, files[fid].name );
netcdf_error(errmsg, status);
}
}
void ex_update_max_name_length(int exoid, int length)
{
int status;
int db_length = 0;
/* Get current value of the maximum_name_length attribute... */
if ((status = nc_get_att_int(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, &db_length)) != NC_NOERR) {
char errmsg[MAX_ERR_LENGTH];
exerrval = status;
sprintf(errmsg,
"Error: failed to update 'max_name_length' attribute in file id %d",
exoid);
ex_err("ex_update_max_name_length",errmsg,exerrval);
}
if (length > db_length) {
/* Update with new value... */
nc_put_att_int(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, NC_INT, 1, &length);
}
}
/*******************************************************************
void mpp_get_global_att(int fid, const char *name, void *val)
get the global attribute from file fid.
******************************************************************/
void mpp_get_global_att(int fid, const char *name, void *val)
{
int status;
char errmsg[512];
nc_type type;
if(fid<0 || fid >=nfiles) mpp_error("mpp_io(mpp_get_global_att): invalid fid number, fid should be "
"a nonnegative integer that less than nfiles");
status = nc_inq_atttype(files[fid].ncid, NC_GLOBAL, name, &type);
if(status != NC_NOERR) {
sprintf(errmsg, "mpp_io(mpp_get_global_att): Error in getting type of global attribute %s in file %s ",
name, files[fid].name );
netcdf_error(errmsg, status);
}
switch(type) {
case NC_DOUBLE:case NC_FLOAT:
status = nc_get_att_double(files[fid].ncid, NC_GLOBAL, name, val);
break;
case NC_INT:
status = nc_get_att_int(files[fid].ncid, NC_GLOBAL, name, val);
break;
case NC_SHORT:
status = nc_get_att_short(files[fid].ncid, NC_GLOBAL, name, val);
break;
case NC_CHAR:
status = nc_get_att_text(files[fid].ncid, NC_GLOBAL, name, val);
break;
default:
sprintf(errmsg, "mpp_io(mpp_get_global_att): global attribute %s in file %s has an invalid type, "
"the type should be NC_DOUBLE, NC_FLOAT, NC_INT, NC_SHORT or NC_CHAR", name, files[fid].name );
mpp_error(errmsg);
}
if(status != NC_NOERR) {
sprintf(errmsg, "mpp_io(mpp_get_global_att): Error in getting value of global attribute %s from file %s",
name, files[fid].name );
netcdf_error(errmsg, status);
}
}
void ex_update_max_name_length(int exoid, int length)
{
int status;
int db_length = 0;
int rootid = exoid & EX_FILE_ID_MASK;
ex_check_valid_file_id(exoid);
/* Get current value of the maximum_name_length attribute... */
if ((status = nc_get_att_int(rootid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, &db_length)) != NC_NOERR) {
char errmsg[MAX_ERR_LENGTH];
exerrval = status;
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to update 'max_name_length' attribute in file id %d", exoid);
ex_err("ex_update_max_name_length", errmsg, exerrval);
}
if (length > db_length) {
/* Update with new value... */
nc_put_att_int(rootid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, NC_INT, 1, &length);
nc_sync(rootid);
}
}
/*!
* Determine whether the new large model storage is being used in this
* file, or old method. Basically, the difference is whether the
* coordinates and nodal variables are stored in a blob (xyz
* components together) or as a variable per component per
* nodal_variable.
*/
int ex_large_model(int exoid)
{
static int message_output = EX_FALSE;
if (exoid < 0) {
/* If exoid not specified, then query is to see if user specified
* the large model via an environment variable
*/
char *option = getenv("EXODUS_LARGE_MODEL");
if (option != NULL) {
if (option[0] == 'n' || option[0] == 'N') {
if (!message_output) {
fprintf(stderr, "EXODUSII: Small model size selected via "
"EXODUS_LARGE_MODEL environment variable\n");
message_output = EX_TRUE;
}
return 0;
}
if (!message_output) {
fprintf(stderr, "EXODUSII: Large model size selected via "
"EXODUS_LARGE_MODEL environment variable\n");
message_output = EX_TRUE;
}
return 1;
}
else {
return EXODUS_DEFAULT_SIZE; /* Specified in exodusII_int.h */
}
}
else {
/* See if the ATT_FILESIZE attribute is defined in the file */
int file_size = 0;
if (nc_get_att_int(exoid, NC_GLOBAL, ATT_FILESIZE, &file_size) != NC_NOERR) {
/* Variable not found; default is 0 */
file_size = 0;
}
return file_size;
}
}
NCtable_t *NCtableOpen(int ncid, char *tablename)
{
int status, *dimids, dimid, i = 0, j = 0;
int ndims, nvars;
size_t nrecords;
size_t len;
char varname [NC_MAX_NAME];
nc_type type;
NCfield_t *field = (NCfield_t *) NULL;
NCtable_t *tbl = (NCtable_t *) NULL;
if((status = nc_inq_dimid (ncid,tablename,&dimid)) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); return ((NCtable_t *) NULL); }
if((status = nc_inq_dimlen (ncid,dimid,&nrecords)) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); return ((NCtable_t *) NULL); }
if((status = nc_inq_nvars (ncid,&nvars)) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); return ((NCtable_t *) NULL); }
if(nc_inq_ndims(ncid,&ndims) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); return ((NCtable_t *) NULL); }
if ((dimids = (int *) malloc(sizeof(int) * ndims)) == (int *) NULL)
{ CMmsgPrint (CMmsgSysError, "Memory allocation error in: %s %d",__FILE__,__LINE__); return (NCtable_t *) NULL; }
if ((tbl = (NCtable_t *) malloc(sizeof(NCtable_t))) == (NCtable_t *) NULL)
{ CMmsgPrint (CMmsgSysError, "Memory allocation error in: %s %d",__FILE__,__LINE__); free (dimids); return ((NCtable_t *) NULL); }
if ((tbl->Name = (char *) malloc (strlen(tablename) + 1)) == (char *) NULL)
{ CMmsgPrint (CMmsgSysError, "Memory allocation error in: %s %d",__FILE__,__LINE__); free (dimids); free (tbl); return ((NCtable_t *) NULL); }
strcpy(tbl->Name,tablename);
tbl->NFields = 0;
tbl->Fields = (NCfield_t *) NULL;
for(i = 0; i < nvars; i++)
{
if ((status = nc_inq_vartype(ncid,i,&type)) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if ((len = _NCtableVarLen(ncid,i,dimid,dimids)) == NCfailed) continue;
if ((type != NC_CHAR) && (len > 1)) continue;
if((status = nc_inq_varname(ncid,i,varname)) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if ((tbl->Fields = (NCfield_t *) realloc (tbl->Fields, sizeof (NCfield_t) * (tbl->NFields + 1))) == (NCfield_t *) NULL)
{ CMmsgPrint (CMmsgSysError, "Error allocating memory in: %s %d",__FILE__,__LINE__); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
field = tbl->Fields + tbl->NFields;
tbl->NFields += 1;
field->NRecords = nrecords;
field->Data = (void *) NULL;
field->Name = (char *) NULL;
field->Type = type;
field->Len = len;
if ((field->Name = malloc (strlen (varname) + 1)) == (char *) NULL)
{ CMmsgPrint (CMmsgSysError, "Error allocating memory in: %s %d",__FILE__,__LINE__); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
strcpy (field->Name,varname);
if (nc_get_att_double (ncid,i,NCnameVAScaleFactor,&field->Scale) != NC_NOERR) field->Scale = 1.0;
if (nc_get_att_double (ncid,i,NCnameVAAddOffset, &field->Offset) != NC_NOERR) field->Offset = 0.0;
switch(field->Type)
{
case NC_CHAR:
if ((field->Data = (void *) malloc(field->NRecords * field->Len * sizeof (char))) == (void *) NULL)
{ CMmsgPrint (CMmsgSysError, "Error allocating memory in: %s %d",__FILE__,__LINE__); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if((status = nc_get_var_text(ncid,i,(char *) (field->Data))) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
break;
case NC_BYTE:
case NC_SHORT:
case NC_INT:
if ((field->Data = (void *) malloc(field->NRecords * field->Len * sizeof (int))) == (void *) NULL)
{ CMmsgPrint (CMmsgSysError, "Error allocating memory in: %s %d",__FILE__,__LINE__); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if((status = nc_get_var_int(ncid,i,(int *) (field->Data))) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if (nc_get_att_int (ncid,i,NCnameVAFillValue, &field->FillValue.Int) != NC_NOERR) field->FillValue.Int = INT_NOVALUE;
if (nc_get_att_double (ncid,i,NCnameVAMissingVal, &field->MissingVal) != NC_NOERR) field->MissingVal = FLOAT_NOVALUE;
break;
case NC_FLOAT:
case NC_DOUBLE:
if ((field->Data = (void *) malloc(field->NRecords * field->Len * sizeof (double))) == (void *) NULL)
{ CMmsgPrint (CMmsgSysError, "Error allocating memory in: %s %d",__FILE__,__LINE__); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if((status = nc_get_var_double(ncid,i,(double *) (field->Data))) != NC_NOERR)
{ NCprintNCError (status,"NCtableOpen"); free (dimids); NCtableClose (tbl); return ((NCtable_t *) NULL); }
if (nc_get_att_double (ncid,i,NCnameVAFillValue, &field->FillValue.Float) != NC_NOERR) field->FillValue.Float = FLOAT_NOVALUE;
if (nc_get_att_double (ncid,i,NCnameVAMissingVal, &field->MissingVal) != NC_NOERR) field->MissingVal = FLOAT_NOVALUE;
break;
default: field->Data = (void *) NULL; break;
}
if(GetDebug()) CMmsgPrint (CMmsgUsrError, "Loaded: %s(dimid: %d)\n",field->Name,dimid);
}
if(GetDebug())
{
CMmsgPrint (CMmsgUsrError, "Dim: %d Name: %s Cols: %d Rows: %d\n",dimid,tbl->Name,tbl->NFields,field->NRecords);
for(i = 0; i < tbl->NFields; i++)
{
field = tbl->Fields + i;
CMmsgPrint (CMmsgUsrError, "\tField: %d Name: %s ",i,field->Name);
switch(field->Type)
{
case NC_CHAR:
if(field->Len == 1)
{
CMmsgPrint (CMmsgUsrError, "Type: char\n");
for(j = 0; j < 5; j++) CMmsgPrint (CMmsgUsrError, "\t\t%d %c\n",j,((char *) (field->Data)) [j]);
}
else
{
CMmsgPrint (CMmsgUsrError, "Type: string\n");
for(j = 0; j < 5; j++) CMmsgPrint (CMmsgUsrError, "\t\t%d %s\n",j,((char *) (field->Data)) + j * field->Len);
}
break;
case NC_BYTE:
case NC_SHORT:
case NC_INT:
CMmsgPrint (CMmsgUsrError, "Type: int\n");
for(j = 0; j < 5; j++) CMmsgPrint (CMmsgUsrError, "\t\t%d %i\n",j,((int *) (field->Data)) [j]);
break;
case NC_FLOAT:
case NC_DOUBLE:
CMmsgPrint (CMmsgUsrError, "Type: double\n");
for(j = 0; j < 5; j++) CMmsgPrint (CMmsgUsrError, "\t\t%d %f\n",j,((double *) (field->Data)) [j]);
break;
default: break;
}
}
}
return (tbl);
}
sta_struct *decode_fsl2(int cdfid, long miss, int *iret)
{
int ndims,nvars,natts,nunlim;
int tmpint[20];
int ier,i,j,unlimsiz;
int wmoStaNum_id,wmoStaNum,staName_id;
char staName[20];
int staLat_id,staLon_id,staElev_id,timeObs_id,levels_id;
int uwnd_id,vwnd_id,wwnd_id,uv_qual_id,w_qual_id,levelMode_id;
int sigma_uv_id,sigma_w_id;
int sfc_sped_id,sfc_drct_id,sfc_pres_id,sfc_temp_id,sfc_relh_id,sfc_rain_id;
float staLat,staLon,staElev,level;
float uwnd,vwnd,wwnd,sigma_uv,sigma_w;
int uv_qual,w_qual,levelMode;
float sfc_sped,sfc_drct,sfc_pres,sfc_temp,sfc_relh,sfc_rain;
double timeObs;
nc_type xtype;
int nvdims,nvatts,time_interval;
size_t dimsiz,var_i[5],vc[5],namelen;
float ufill,vfill,wfill;
float pfill,tfill,dfill,sfill,rfill,rrfill;
float fmiss,e;
time_t obs_time;
char timestr[80],*atttext;
int year,month,day,hour,minute;
struct tm *gmt_time=NULL,new_time;
sta_struct *stadat,*head=NULL;
prof_data *plev,*plast;
udebug("decoding fsl2\0");
fmiss = (float)miss;
ier = nc_inq(cdfid,&ndims,&nvars,&natts,&nunlim);
ier = nc_inq_atttype(cdfid,NC_GLOBAL,"avgTimePeriod",&xtype);
if(xtype == NC_CHAR)
{
ier = nc_inq_attlen(cdfid,NC_GLOBAL,"avgTimePeriod",&namelen);
udebug("AvgTimPeriod name len is %d",namelen);
atttext = (char *)malloc(namelen + 1);
ier = nc_get_att_text(cdfid,NC_GLOBAL,"avgTimePeriod",atttext);
sscanf(atttext,"%d",tmpint);
udebug("AvgTimPeriod type is NC_CHAR %s VAL %d",atttext,tmpint[0]);
free(atttext);
}
else
{
ier = nc_get_att_int(cdfid,NC_GLOBAL,"avgTimePeriod",tmpint);
}
udebug("AvgTimPeriod is %d\0",tmpint[0]);
time_interval = tmpint[0];
ier = 0;
ier += nc_inq_varid(cdfid,"wmoStaNum",&wmoStaNum_id);
ier += nc_inq_varid(cdfid,"staName",&staName_id);
ier += nc_inq_varid(cdfid,"staLat",&staLat_id);
ier += nc_inq_varid(cdfid,"staLon",&staLon_id);
ier += nc_inq_varid(cdfid,"staElev",&staElev_id);
ier += nc_inq_varid(cdfid,"timeObs",&timeObs_id);
ier += nc_inq_varid(cdfid,"levels",&levels_id);
ier += nc_inq_varid(cdfid,"uComponent",&uwnd_id);
ier += nc_inq_varid(cdfid,"vComponent",&vwnd_id);
ier += nc_inq_varid(cdfid,"wComponent",&wwnd_id);
ier += nc_get_att_float(cdfid,uwnd_id,"_FillValue",&ufill);
ier += nc_get_att_float(cdfid,vwnd_id,"_FillValue",&vfill);
ier += nc_get_att_float(cdfid,wwnd_id,"_FillValue",&wfill);
ier += nc_inq_varid(cdfid,"uvQualityCode",&uv_qual_id);
ier += nc_inq_varid(cdfid,"wQualityCode",&w_qual_id);
ier += nc_inq_varid(cdfid,"windSpeedStdDev",&sigma_uv_id);
ier += nc_inq_varid(cdfid,"wStdDev",&sigma_w_id);
ier += nc_inq_varid(cdfid,"levelMode",&levelMode_id);
ier += nc_inq_varid(cdfid,"windSpeedSfc",&sfc_sped_id);
ier += nc_inq_varid(cdfid,"windDirSfc",&sfc_drct_id);
ier += nc_inq_varid(cdfid,"pressure",&sfc_pres_id);
ier += nc_inq_varid(cdfid,"temperature",&sfc_temp_id);
ier += nc_inq_varid(cdfid,"relHumidity",&sfc_relh_id);
ier += nc_inq_varid(cdfid,"rainRate",&sfc_rain_id);
ier += nc_get_att_float(cdfid,sfc_sped_id,"_FillValue",&sfill);
ier += nc_get_att_float(cdfid,sfc_drct_id,"_FillValue",&dfill);
ier += nc_get_att_float(cdfid,sfc_pres_id,"_FillValue",&pfill);
ier += nc_get_att_float(cdfid,sfc_temp_id,"_FillValue",&tfill);
ier += nc_get_att_float(cdfid,sfc_relh_id,"_FillValue",&rfill);
ier += nc_get_att_float(cdfid,sfc_rain_id,"_FillValue",&rrfill);
if(ier != 0)
{
uerror("could not get station information\0");
*iret = -1;
return(NULL);
}
ier = nc_inq_vardimid(cdfid,staName_id,tmpint);
ier += nc_inq_dimlen(cdfid,tmpint[1],&namelen);
tmpint[0] = 0;tmpint[1] = 0;
ier += nc_inq_var(cdfid,wmoStaNum_id,NULL, &xtype, &nvdims, tmpint, &nvatts);
ier += nc_inq_dimlen(cdfid,tmpint[0],&dimsiz);
if(ier == 0)
unlimsiz = dimsiz;
for(i=0;i<unlimsiz;i++)
{
var_i[0] = i; var_i[1] = 0; vc[0] = 1; vc[1] = namelen-1;
memset(staName,'\0',20);
ier = nc_get_vara_text(cdfid,staName_id,var_i,vc,staName);
ier = nc_get_var1_int(cdfid,wmoStaNum_id,var_i,&wmoStaNum);
ier = nc_get_var1_float(cdfid,staLat_id,var_i,&staLat);
ier = nc_get_var1_float(cdfid,staLon_id,var_i,&staLon);
ier = nc_get_var1_float(cdfid,staElev_id,var_i,&staElev);
ier = nc_get_var1_float(cdfid,sfc_sped_id,var_i,&sfc_sped);
ier = nc_get_var1_float(cdfid,sfc_drct_id,var_i,&sfc_drct);
ier = nc_get_var1_float(cdfid,sfc_pres_id,var_i,&sfc_pres);
ier = nc_get_var1_float(cdfid,sfc_temp_id,var_i,&sfc_temp);
ier = nc_get_var1_float(cdfid,sfc_relh_id,var_i,&sfc_relh);
ier = nc_get_var1_float(cdfid,sfc_rain_id,var_i,&sfc_rain);
ier = nc_get_var1_double(cdfid,timeObs_id,var_i,&timeObs);
obs_time = (time_t) timeObs;
gmt_time = gmtime(&obs_time);
new_time = *gmt_time;
timestr[0] = '\0';
strftime(timestr,80,"%Y %m %d %H %M",&new_time);
sscanf(timestr,"%d %d %d %d %d",&year,&month,&day,&hour,&minute);
udebug("Station %3d %8d %s = %6.2f %7.2f %5.0f %s\0",i,wmoStaNum,
staName,staLat,staLon,staElev,timestr);
stadat = (sta_struct *)malloc(sizeof(sta_struct));
if(stadat == NULL)
{
uerror("Could not allocate station data structure\0");
exit(-2);
}
stadat->wmoStaNum = wmoStaNum;
stadat->staName = (char *)malloc(strlen(staName)+1);
strcpy(stadat->staName,staName);
stadat->staLat = staLat;
stadat->staLon = staLon;
stadat->staElev = staElev;
stadat->timeObs = timeObs;
stadat->year = year;
stadat->month = month;
stadat->day = day;
stadat->hour = hour;
stadat->minute = minute;
stadat->time_interval = time_interval;
stadat->pdata = NULL;
stadat->rdata = NULL;
stadat->sfc_pres = fmiss;
stadat->sfc_temp = fmiss;
stadat->sfc_sped = fmiss;
stadat->sfc_drct = fmiss;
stadat->sfc_relh = fmiss;
stadat->sfc_rain_rate = fmiss;
stadat->sfc_rain_amt = fmiss;
stadat->sfc_dwpc = fmiss;
if(sfc_pres != pfill) stadat->sfc_pres = sfc_pres;
if(sfc_temp != tfill) stadat->sfc_temp = sfc_temp - 273.15;
if(sfc_sped != sfill) stadat->sfc_sped = sfc_sped;
if(sfc_drct != dfill) stadat->sfc_drct = sfc_drct;
if(sfc_relh != rfill) stadat->sfc_relh = sfc_relh;
if(sfc_rain != rrfill) stadat->sfc_rain_rate = sfc_rain;
if((stadat->sfc_temp != fmiss)&&(stadat->sfc_relh != fmiss))
{
VAPOR_PRES(stadat->sfc_temp+273.15,&e);
e = e * (stadat->sfc_relh / 100.);
t_from_e(e,&stadat->sfc_dwpc);
stadat->sfc_dwpc = stadat->sfc_dwpc - 273.15;
}
ier = nc_inq_var(cdfid,levels_id,NULL, &xtype, &nvdims, tmpint, &nvatts);
if(ier == 0)
{
ier = nc_inq_dimlen(cdfid,tmpint[0],&dimsiz);
stadat->numlevs = dimsiz;
plast = stadat->pdata;
for(j=0;j<stadat->numlevs;j++)
{
var_i[0] = j;
ier = nc_get_var1_float(cdfid,levels_id,var_i,&level);
ier = nc_get_var1_int(cdfid,levelMode_id,var_i,&levelMode);
var_i[0] = i;
var_i[1] = j;
ier = nc_get_var1_float(cdfid,uwnd_id,var_i,&uwnd);
ier = nc_get_var1_float(cdfid,vwnd_id,var_i,&vwnd);
ier = nc_get_var1_float(cdfid,wwnd_id,var_i,&wwnd);
ier = nc_get_var1_int(cdfid,uv_qual_id,var_i,&uv_qual);
ier = nc_get_var1_int(cdfid,w_qual_id,var_i,&w_qual);
ier = nc_get_var1_float(cdfid,sigma_uv_id,var_i,&sigma_uv);
ier = nc_get_var1_float(cdfid,sigma_w_id,var_i,&sigma_w);
plev = (prof_data *)malloc(sizeof(prof_data));
if(plev != NULL)
{
plev->level = level;
if(uwnd == ufill) uwnd = fmiss;
if(vwnd == vfill) vwnd = fmiss;
if(wwnd == wfill) wwnd = fmiss;
if(uv_qual != 0)
{
uwnd = fmiss;
vwnd = fmiss;
}
if(w_qual != 0) wwnd = fmiss;
if((uwnd == fmiss)||(vwnd == fmiss))
sigma_uv = fmiss;
if(wwnd == fmiss) sigma_w = fmiss;
plev->u = uwnd; plev->v = vwnd; plev->w = wwnd;
plev->sigma_uv = sigma_uv;
plev->sigma_w = sigma_w;
plev->levmode = levelMode;
plev->nextlev = NULL;
if(plast == NULL)
stadat->pdata = plev;
else
plast->nextlev = plev;
plast = plev;
}
}
}
else
stadat->numlevs = 0;
stadat->next = head;
head = stadat;
}
return(head);
}
int ex_open_int(const char *path, int mode, int *comp_ws, int *io_ws, float *version,
int run_version)
{
int exoid;
int status, stat_att, stat_dim;
nc_type att_type = NC_NAT;
size_t att_len = 0;
int old_fill;
int file_wordsize;
int dim_str_name;
int int64_status = 0;
int nc_mode = 0;
char errmsg[MAX_ERR_LENGTH];
EX_FUNC_ENTER();
/* set error handling mode to no messages, non-fatal errors */
ex_opts(exoptval); /* call required to set ncopts first time through */
if (run_version != EX_API_VERS_NODOT && warning_output == 0) {
int run_version_major = run_version / 100;
int run_version_minor = run_version % 100;
int lib_version_major = EX_API_VERS_NODOT / 100;
int lib_version_minor = EX_API_VERS_NODOT % 100;
fprintf(stderr,
"EXODUS: Warning: This code was compiled with exodus "
"version %d.%02d,\n but was linked with exodus "
"library version %d.%02d\n This is probably an "
"error in the build process of this code.\n",
run_version_major, run_version_minor, lib_version_major, lib_version_minor);
warning_output = 1;
}
if ((mode & EX_READ) && (mode & EX_WRITE)) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: Cannot specify both EX_READ and EX_WRITE");
ex_err(__func__, errmsg, EX_BADFILEMODE);
EX_FUNC_LEAVE(EX_FATAL);
}
/* The EX_READ mode is the default if EX_WRITE is not specified... */
if (!(mode & EX_WRITE)) { /* READ ONLY */
nc_mode = NC_NOWRITE | NC_SHARE;
#if NC_HAS_DISKLESS
if (mode & EX_DISKLESS) {
nc_mode |= NC_DISKLESS;
}
#endif
if ((status = nc_open(path, nc_mode, &exoid)) != NC_NOERR) {
/* NOTE: netCDF returns an id of -1 on an error - but no error code! */
/* It is possible that the user is trying to open a netcdf4
file, but the netcdf4 capabilities aren't available in the
netcdf linked to this library. Note that we can't just use a
compile-time define since we could be using a shareable
netcdf library, so the netcdf4 capabilities aren't known
until runtime...
Later versions of netcdf-4.X have a function that can be
queried to determine whether the library being used was
compiled with --enable-netcdf4, but not everyone is using that
version yet, so we may have to do some guessing...
At this time, query the beginning of the file and see if it
is an HDF-5 file and if it is assume that the open failure
is due to the netcdf library not enabling netcdf4 features unless
we have the define that shows it is enabled, then assume other error...
*/
int type = 0;
ex_check_file_type(path, &type);
if (type == 5) {
#if NC_HAS_HDF5
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the netcdf-4 "
"file:\n\t'%s'\n\t failed. The netcdf library supports "
"netcdf-4 so there must be a filesystem or some other "
"issue \n",
path);
#else
/* This is an hdf5 (netcdf4) file. If NC_HAS_HDF5 is not defined,
then we either don't have hdf5 support in this netcdf version,
OR this is an older netcdf version that doesn't provide that define.
In either case, we don't have enough information, so we
assume that the netcdf doesn't have netcdf4 capabilities
enabled. Tell the user...
*/
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the netcdf-4 "
"file:\n\t'%s'\n\t. Either the netcdf library does not "
"support netcdf-4 or there is a filesystem or some "
"other issue \n",
path);
#endif
}
else if (type == 4) {
#if defined(NC_64BIT_DATA)
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the CDF5 "
"file:\n\t'%s'\n\t failed. The netcdf library supports "
"CDF5-type files so there must be a filesystem or some other "
"issue \n",
path);
#else
/* This is an cdf5 (64BIT_DATA) file. If NC_64BIT_DATA is not defined,
then we either don't have cdf5 support in this netcdf version,
OR this is an older netcdf version that doesn't provide that define.
In either case, we don't have enough information, so we
assume that the netcdf doesn't have cdf5 capabilities
enabled. Tell the user...
*/
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the CDF5 "
"file:\n\t'%s'\n\t. Either the netcdf library does not "
"support CDF5 or there is a filesystem or some "
"other issue \n",
path);
#endif
}
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to open %s read only", path);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
else { /* (mode & EX_WRITE) READ/WRITE */
nc_mode = NC_WRITE | NC_SHARE;
#if NC_HAS_DISKLESS
if (mode & EX_DISKLESS) {
nc_mode |= NC_DISKLESS;
}
#endif
if ((status = nc_open(path, nc_mode, &exoid)) != NC_NOERR) {
/* NOTE: netCDF returns an id of -1 on an error - but no error code! */
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to open %s write only", path);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* turn off automatic filling of netCDF variables */
if ((status = nc_set_fill(exoid, NC_NOFILL, &old_fill)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to set nofill mode in file id %d", exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
stat_att = nc_inq_att(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, &att_type, &att_len);
stat_dim = nc_inq_dimid(exoid, DIM_STR_NAME, &dim_str_name);
if (stat_att != NC_NOERR || stat_dim != NC_NOERR) {
if ((status = nc_redef(exoid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to place file id %d into define mode",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
if (stat_att != NC_NOERR) {
int max_so_far = 32;
nc_put_att_int(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, NC_INT, 1, &max_so_far);
}
/* If the DIM_STR_NAME variable does not exist on the database, we need to
* add it now. */
if (stat_dim != NC_NOERR) {
/* Not found; set to default value of 32+1. */
int max_name = ex_default_max_name_length < 32 ? 32 : ex_default_max_name_length;
if ((status = nc_def_dim(exoid, DIM_STR_NAME, max_name + 1, &dim_str_name)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to define string name dimension in file id %d", exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
if ((status = nc_enddef(exoid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to complete definition in file id %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
}
/* determine version of EXODUS file, and the word size of
* floating point and integer values stored in the file
*/
if ((status = nc_get_att_float(exoid, NC_GLOBAL, ATT_VERSION, version)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to get database version for file id: %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* check ExodusII file version - old version 1.x files are not supported */
if (*version < 2.0) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: Unsupported file version %.2f in file id: %d",
*version, exoid);
ex_err(__func__, errmsg, EX_BADPARAM);
EX_FUNC_LEAVE(EX_FATAL);
}
if (nc_get_att_int(exoid, NC_GLOBAL, ATT_FLT_WORDSIZE, &file_wordsize) != NC_NOERR) {
/* try old (prior to db version 2.02) attribute name */
if ((status = nc_get_att_int(exoid, NC_GLOBAL, ATT_FLT_WORDSIZE_BLANK, &file_wordsize)) !=
NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to get file wordsize from file id: %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
/* See if int64 status attribute exists and if so, what data is stored as
* int64
* Older files don't have the attribute, so it is not an error if it is
* missing
*/
if (nc_get_att_int(exoid, NC_GLOBAL, ATT_INT64_STATUS, &int64_status) != NC_NOERR) {
int64_status = 0; /* Just in case it gets munged by a failed get_att_int call */
}
/* Merge in API int64 status flags as specified by caller of function... */
int64_status |= (mode & EX_ALL_INT64_API);
/* Verify that there is not an existing file_item struct for this
exoid This could happen (and has) when application calls
ex_open(), but then closes file using nc_close() and then reopens
file. NetCDF will possibly reuse the exoid which results in
internal corruption in exodus data structures since exodus does
not know that file was closed and possibly new file opened for
this exoid
*/
if (ex_find_file_item(exoid) != NULL) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: There is an existing file already using the file "
"id %d which was also assigned to file %s.\n\tWas "
"nc_close() called instead of ex_close() on an open Exodus "
"file?\n",
exoid, path);
ex_err(__func__, errmsg, EX_BADFILEID);
nc_close(exoid);
EX_FUNC_LEAVE(EX_FATAL);
}
/* initialize floating point and integer size conversion. */
if (ex_conv_ini(exoid, comp_ws, io_ws, file_wordsize, int64_status, 0, 0, 0) != EX_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to initialize conversion routines in file id %d", exoid);
ex_err(__func__, errmsg, EX_LASTERR);
EX_FUNC_LEAVE(EX_FATAL);
}
EX_FUNC_LEAVE(exoid);
}
/*
* Get the value of a netCDF attribute given its variable ID and name.
*/
static void
c_ncagt(
int ncid, /* netCDF ID */
int varid, /* variable ID */
const char* attname, /* attribute name */
void* value, /* pointer to data values */
int* rcode /* returned error code */
)
{
int status;
nc_type datatype;
if ((status = nc_inq_atttype(ncid, varid, attname, &datatype)) == 0)
{
switch (datatype)
{
case NC_CHAR:
status = NC_ECHAR;
break;
case NC_BYTE:
# if NF_INT1_IS_C_SIGNED_CHAR
status = nc_get_att_schar(ncid, varid, attname,
(signed char*)value);
# elif NF_INT1_IS_C_SHORT
status = nc_get_att_short(ncid, varid, attname,
(short*)value);
# elif NF_INT1_IS_C_INT
status = nc_get_att_int(ncid, varid, attname,
(int*)value);
# elif NF_INT1_IS_C_LONG
status = nc_get_att_long(ncid, varid, attname,
(long*)value);
# endif
break;
case NC_SHORT:
# if NF_INT2_IS_C_SHORT
status = nc_get_att_short(ncid, varid, attname,
(short*)value);
# elif NF_INT2_IS_C_INT
status = nc_get_att_int(ncid, varid, attname,
(int*)value);
# elif NF_INT2_IS_C_LONG
status = nc_get_att_long(ncid, varid, attname,
(long*)value);
# endif
break;
case NC_INT:
# if NF_INT_IS_C_INT
status = nc_get_att_int(ncid, varid, attname,
(int*)value);
# elif NF_INT_IS_C_LONG
status = nc_get_att_long(ncid, varid, attname,
(long*)value);
# endif
break;
case NC_FLOAT:
# if NF_REAL_IS_C_FLOAT
status = nc_get_att_float(ncid, varid, attname,
(float*)value);
# elif NF_REAL_IS_C_DOUBLE
status = nc_get_att_double(ncid, varid, attname,
(double*)value);
# endif
break;
case NC_DOUBLE:
# if NF_DOUBLEPRECISION_IS_C_FLOAT
status = nc_get_att_float(ncid, varid, attname,
(float*)value);
# elif NF_DOUBLEPRECISION_IS_C_DOUBLE
status = nc_get_att_double(ncid, varid, attname,
(double*)value);
# endif
break;
}
}
if (status == 0)
*rcode = 0;
else
{
nc_advise("NCAGT", status, "");
*rcode = ncerr;
}
}
int
main(int argc, char **argv)
{
(void) signal(SIGFPE, SIG_IGN);
printf("\n*** Testing netcdf-4 attribute functions.\n");
printf("*** testing really simple global atts...");
#define NUM_SIMPLE_ATTS 9
{
int ncid;
char name[NUM_SIMPLE_ATTS][ATT_MAX_NAME + 1] = {"Gc", "Gb", "Gs", "Gi", "Gf",
"Gd", "G7", "G8", "G9"};
char name_in[NC_MAX_NAME];
int j;
/* Create a file with some global atts. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLOBBER, &ncid)) ERR;
for (j = 0; j < NUM_SIMPLE_ATTS; j++)
if (nc_put_att_int(ncid, NC_GLOBAL, name[j], NC_INT, 0, NULL)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and check the order. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
for (j = 0; j < NUM_SIMPLE_ATTS; j++)
{
if (nc_inq_attname(ncid, NC_GLOBAL, j, name_in)) ERR;
if (strcmp(name_in, name[j])) ERR;
}
/* Close up shop. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple global atts...");
{
int ncid;
nc_type att_type;
size_t att_len;
int i;
char *speech_in;
signed char schar_in[ATT_LEN], schar_out[ATT_LEN] = {NC_MIN_BYTE, 1, NC_MAX_BYTE};
unsigned char uchar_in[ATT_LEN], uchar_out[ATT_LEN] = {0, 128, NC_MAX_CHAR};
short short_in[ATT_LEN], short_out[ATT_LEN] = {NC_MIN_SHORT, -128, NC_MAX_SHORT};
/*int int_in[ATT_LEN], int_out[ATT_LEN] = {NC_MIN_INT, 128, NC_MAX_INT};*/
int int_in[ATT_LEN], int_out[ATT_LEN] = {-100000, 128, 100000};
float float_in[ATT_LEN], float_out[ATT_LEN] = {.5, 0.25, 0.125};
double double_in[ATT_LEN], double_out[ATT_LEN] = {0.25, .5, 0.125};
unsigned short ushort_in[ATT_LEN], ushort_out[ATT_LEN] = {0, 128, NC_MAX_USHORT};
unsigned int uint_in[ATT_LEN], uint_out[ATT_LEN] = {0, 128, NC_MAX_UINT};
unsigned long long uint64_in[ATT_LEN], uint64_out[ATT_LEN] = {0, 128, 18446744073709551612ULL};
long long int64_in[ATT_LEN], int64_out[ATT_LEN] = {NC_MIN_INT64, 128, NC_MAX_INT64};
/* This won't work, because classic files can't create these types. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_put_att_ushort(ncid, NC_GLOBAL, ATT_USHORT_NAME, NC_USHORT, ATT_LEN,
ushort_out) != NC_ESTRICTNC3) ERR;
if (nc_put_att_uint(ncid, NC_GLOBAL, ATT_UINT_NAME, NC_UINT, ATT_LEN,
uint_out) != NC_ESTRICTNC3) ERR;
if (nc_put_att_longlong(ncid, NC_GLOBAL, ATT_INT64_NAME, NC_INT64, ATT_LEN,
int64_out) != NC_ESTRICTNC3) ERR;
if (nc_put_att_ulonglong(ncid, NC_GLOBAL, ATT_UINT64_NAME, NC_UINT64, ATT_LEN,
uint64_out) != NC_ESTRICTNC3) ERR;
if (nc_close(ncid)) ERR;
/* Create a file with a global attribute of each type. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, strlen(speech)+1, speech)) ERR;
if (nc_put_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, NC_BYTE, ATT_LEN, schar_out)) ERR;
if (nc_put_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, NC_UBYTE, ATT_LEN, uchar_out)) ERR;
if (nc_put_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, NC_SHORT, ATT_LEN, short_out)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, NC_INT, ATT_LEN, int_out)) ERR;
if (nc_put_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, NC_FLOAT, ATT_LEN, float_out)) ERR;
if (nc_put_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, NC_DOUBLE, ATT_LEN, double_out)) ERR;
if (nc_put_att_ushort(ncid, NC_GLOBAL, ATT_USHORT_NAME, NC_USHORT, ATT_LEN, ushort_out)) ERR;
if (nc_put_att_uint(ncid, NC_GLOBAL, ATT_UINT_NAME, NC_UINT, ATT_LEN, uint_out)) ERR;
if (nc_put_att_longlong(ncid, NC_GLOBAL, ATT_INT64_NAME, NC_INT64, ATT_LEN, int64_out)) ERR;
if (nc_put_att_ulonglong(ncid, NC_GLOBAL, ATT_UINT64_NAME, NC_UINT64, ATT_LEN, uint64_out)) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check attributes. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
/* Check text. */
if (nc_inq_att(ncid, NC_GLOBAL, ATT_TEXT_NAME, &att_type, &att_len))
ERR;
if (att_type != NC_CHAR || att_len != strlen(speech) + 1) ERR;
if (!(speech_in = malloc(att_len + 1))) ERR;
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, speech_in)) ERR;
if (strcmp(speech, speech_in)) ERR;
free(speech_in);
/* Check numeric values. */
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, schar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != schar_out[i]) ERR;
if (nc_get_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, uchar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uchar_in[i] != uchar_out[i]) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != short_out[i]) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != int_out[i]) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != float_out[i]) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != double_out[i]) ERR;
if (nc_get_att_ushort(ncid, NC_GLOBAL, ATT_USHORT_NAME, ushort_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (ushort_in[i] != ushort_out[i]) ERR;
if (nc_get_att_uint(ncid, NC_GLOBAL, ATT_UINT_NAME, uint_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uint_in[i] != uint_out[i]) ERR;
if (nc_get_att_longlong(ncid, NC_GLOBAL, ATT_INT64_NAME, int64_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int64_in[i] != int64_out[i]) ERR;
if (nc_get_att_ulonglong(ncid, NC_GLOBAL, ATT_UINT64_NAME, uint64_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uint64_in[i] != uint64_out[i]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing attribute data type conversions...");
{
int ncid;
int i;
signed char schar_in[ATT_LEN], schar_out[ATT_LEN] = {NC_MIN_BYTE, 1, NC_MAX_BYTE};
short short_in[ATT_LEN], short_out[ATT_LEN] = {NC_MIN_SHORT, -128, NC_MAX_SHORT};
/*int int_in[ATT_LEN], int_out[ATT_LEN] = {NC_MIN_INT, 128, NC_MAX_INT};*/
int int_in[ATT_LEN], int_out[ATT_LEN] = {-100000, 128, 100000};
float float_in[ATT_LEN], float_out[ATT_LEN] = {.5, 0.25, 0.125};
double double_in[ATT_LEN], double_out[ATT_LEN] = {0.25, .5, 0.125};
unsigned short ushort_in[ATT_LEN];
unsigned int uint_in[ATT_LEN];
unsigned long long uint64_in[ATT_LEN];
long long int64_in[ATT_LEN];
/* Reopen the file and try different type conversions. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
/* No text conversions are allowed, and people who try them shold
* be locked up, away from decent folk! */
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_TEXT_NAME, short_in) != NC_ECHAR) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_TEXT_NAME, int_in) != NC_ECHAR) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_TEXT_NAME, float_in) != NC_ECHAR) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_TEXT_NAME, double_in) != NC_ECHAR) ERR;
/* if (nc_get_att_ubyte(ncid, NC_GLOBAL, ATT_TEXT_NAME, uchar_in) != NC_ECHAR) ERR;*/
if (nc_get_att_ushort(ncid, NC_GLOBAL, ATT_TEXT_NAME, ushort_in) != NC_ECHAR) ERR;
if (nc_get_att_uint(ncid, NC_GLOBAL, ATT_TEXT_NAME, uint_in) != NC_ECHAR) ERR;
if (nc_get_att_longlong(ncid, NC_GLOBAL, ATT_TEXT_NAME, int64_in) != NC_ECHAR) ERR;
if (nc_get_att_ulonglong(ncid, NC_GLOBAL, ATT_TEXT_NAME, uint64_in) != NC_ECHAR) ERR;
/* Read all atts (except text) as double. */
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_SCHAR_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != schar_out[i]) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_SHORT_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != short_out[i]) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_INT_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != int_out[i]) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_FLOAT_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != float_out[i]) ERR;
/* Read all atts (except text) as float. */
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_SCHAR_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != schar_out[i]) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_SHORT_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != short_out[i]) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_INT_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != (float)int_out[i]) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != (float)double_out[i]) ERR;
/* Read all atts (except text) as int. */
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_SCHAR_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != schar_out[i]) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_SHORT_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != short_out[i]) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_FLOAT_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != (int)float_out[i]) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != (int)double_out[i]) ERR;
/* Read all atts (except text) as short. */
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_SCHAR_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != schar_out[i]) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_INT_NAME, short_in) != NC_ERANGE) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != (short)int_out[i]) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_FLOAT_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != (short)float_out[i]) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != (short)double_out[i]) ERR;
/* Read all atts (except text) as schar. Some range errors will
* result converting to schar. */
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SHORT_NAME, schar_in) != NC_ERANGE) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != (signed char)short_out[i]) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_INT_NAME, schar_in) != NC_ERANGE) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != (signed char)int_out[i]) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_FLOAT_NAME, schar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != (signed char)float_out[i]) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, schar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != (signed char)double_out[i]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple variable atts...");
{
int ncid, varid, dimids[2];
nc_type att_type;
size_t att_len;
int i, v;
char *speech_in;
signed char schar_in[ATT_LEN], schar_out[ATT_LEN] = {NC_MIN_BYTE, 1, NC_MAX_BYTE};
short short_in[ATT_LEN], short_out[ATT_LEN] = {NC_MIN_SHORT, -128, NC_MAX_SHORT};
/*int int_in[ATT_LEN], int_out[ATT_LEN] = {NC_MIN_INT, 128, NC_MAX_INT};*/
int int_in[ATT_LEN], int_out[ATT_LEN] = {-100000, 128, 100000};
float float_in[ATT_LEN], float_out[ATT_LEN] = {.5, 0.25, 0.125};
double double_in[ATT_LEN], double_out[ATT_LEN] = {0.25, .5, 0.125};
/* Create a file with two vars, attaching to each an attribute of
* each type. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_put_att_text(ncid, varid, ATT_TEXT_NAME, strlen(speech)+1, speech)) ERR;
if (nc_put_att_schar(ncid, varid, ATT_SCHAR_NAME, NC_BYTE, ATT_LEN, schar_out)) ERR;
if (nc_put_att_short(ncid, varid, ATT_SHORT_NAME, NC_SHORT, 3, short_out)) ERR;
if (nc_put_att_int(ncid, varid, ATT_INT_NAME, NC_INT, 3, int_out)) ERR;
if (nc_put_att_float(ncid, varid, ATT_FLOAT_NAME, NC_FLOAT, 3, float_out)) ERR;
if (nc_put_att_double(ncid, varid, ATT_DOUBLE_NAME, NC_DOUBLE, 3, double_out)) ERR;
if (nc_def_var(ncid, VAR2_NAME, NC_UINT, 2, dimids, &varid)) ERR;
if (nc_put_att_text(ncid, varid, ATT_TEXT_NAME, strlen(speech)+1, speech)) ERR;
if (nc_put_att_schar(ncid, varid, ATT_SCHAR_NAME, NC_BYTE, ATT_LEN, schar_out)) ERR;
if (nc_put_att_short(ncid, varid, ATT_SHORT_NAME, NC_SHORT, 3, short_out)) ERR;
if (nc_put_att_int(ncid, varid, ATT_INT_NAME, NC_INT, 3, int_out)) ERR;
if (nc_put_att_float(ncid, varid, ATT_FLOAT_NAME, NC_FLOAT, 3, float_out)) ERR;
if (nc_put_att_double(ncid, varid, ATT_DOUBLE_NAME, NC_DOUBLE, 3, double_out)) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check attributes. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
for (v=0; v<2; v++)
{
if (nc_inq_att(ncid, v, ATT_TEXT_NAME, &att_type, &att_len)) ERR;
if (att_type != NC_CHAR || att_len != strlen(speech) + 1) ERR;
if (!(speech_in = malloc(att_len + 1))) ERR;
if (nc_get_att_text(ncid, v, ATT_TEXT_NAME, speech_in)) ERR;
if (strcmp(speech, speech_in)) ERR;
free(speech_in);
if (nc_get_att_schar(ncid, v, ATT_SCHAR_NAME, schar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != schar_out[i]) ERR;
if (nc_get_att_short(ncid, v, ATT_SHORT_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != short_out[i]) ERR;
if (nc_get_att_int(ncid, v, ATT_INT_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != int_out[i]) ERR;
if (nc_get_att_float(ncid, v, ATT_FLOAT_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != float_out[i]) ERR;
if (nc_get_att_double(ncid, v, ATT_DOUBLE_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != double_out[i]) ERR;
}
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing zero-length attributes...");
{
int ncid;
/*int int_in[ATT_LEN], int_out[ATT_LEN] = {NC_MIN_INT, 128, NC_MAX_INT};*/
/* Create a file with a global attribute of each type of zero length. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, 0, NULL)) ERR;
if (nc_put_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, NC_BYTE, 0, NULL)) ERR;
/* if (nc_put_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, NC_UCHAR, ATT_LEN, uchar_out)) ERR;*/
if (nc_put_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, NC_SHORT, 0, NULL)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, NC_INT, 0, NULL)) ERR;
if (nc_put_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, NC_FLOAT, 0, NULL)) ERR;
if (nc_put_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, NC_DOUBLE, 0, NULL)) ERR;
if (nc_close(ncid)) ERR;
}
/* Make sure we can read all these zero-length atts. */
{
int ncid;
signed char schar_in[ATT_LEN];
short short_in[ATT_LEN];
/*int int_in[ATT_LEN], int_out[ATT_LEN] = {NC_MIN_INT, 128, NC_MAX_INT};*/
int int_in[ATT_LEN];
float float_in[ATT_LEN];
double double_in[ATT_LEN];
size_t len;
nc_type xtype;
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, NULL)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_TEXT_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_CHAR) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, schar_in)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_SCHAR_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_BYTE) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, short_in)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_SHORT_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_SHORT) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, int_in)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_INT_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_INT) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, float_in)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_FLOAT_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_FLOAT) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, double_in)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, &xtype, &len)) ERR;
if (len || xtype != NC_DOUBLE) ERR;
/* Conversions no longer result in range errors, since there's no data. */
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_FLOAT_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_INT_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SHORT_NAME, schar_in)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing zero-length attributes and redef...(this test skipped for HDF5-1.8.0 beta1");
{
int ncid;
signed char schar_in[ATT_LEN];
short short_in[ATT_LEN];
int int_in[ATT_LEN];
float float_in[ATT_LEN];
double double_in[ATT_LEN];
/* Create a file with a global attribute of each type of zero length. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, 0, NULL)) ERR;
if (nc_put_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, NC_BYTE, 0, NULL)) ERR;
/* if (nc_put_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, NC_UCHAR, ATT_LEN, uchar_out)) ERR;*/
if (nc_put_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, NC_SHORT, 0, NULL)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, NC_INT, 0, NULL)) ERR;
if (nc_put_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, NC_FLOAT, 0, NULL)) ERR;
if (nc_put_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, NC_DOUBLE, 0, NULL)) ERR;
if (nc_close(ncid)) ERR;
/* Make sure we can read all these zero-length atts added during a
* redef. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, NULL)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, schar_in)) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, short_in)) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, int_in)) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, float_in)) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, double_in)) ERR;
/* Conversions no longer result in range errors, since there's no data. */
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_FLOAT_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_INT_NAME, schar_in)) ERR;
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SHORT_NAME, schar_in)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing attribute deletes and renames...");
{
int ncid, varid, dimids[2];
nc_type att_type;
size_t att_len;
char *speech_in;
char name_in[NC_MAX_NAME + 1];
int attid_in, natts_in;
int int_out[ATT_LEN] = {-100000, 128, 100000};
/* Create a file with a global attribute. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, strlen(speech)+1,
speech)) ERR;
if (nc_close(ncid)) ERR;
/* Rename it. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_attid(ncid, NC_GLOBAL, ATT_TEXT_NAME, &attid_in)) ERR;
if (attid_in != 0) ERR;
if (nc_inq_attname(ncid, NC_GLOBAL, attid_in, name_in)) ERR;
if (strcmp(name_in, ATT_TEXT_NAME)) ERR;
if (nc_rename_att(ncid, NC_GLOBAL, ATT_TEXT_NAME, ATT_TEXT_NAME2)) ERR;
if (nc_inq_attname(ncid, NC_GLOBAL, attid_in, name_in)) ERR;
if (strcmp(name_in, ATT_TEXT_NAME2)) ERR;
if (nc_close(ncid)) ERR;
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_att(ncid, NC_GLOBAL, ATT_TEXT_NAME2, &att_type, &att_len)) ERR;
if (att_type != NC_CHAR || att_len != strlen(speech) + 1) ERR;
if (!(speech_in = malloc(att_len + 1))) ERR;
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME2, speech_in)) ERR;
if (strcmp(speech, speech_in)) ERR;
free(speech_in);
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, speech_in) != NC_ENOTATT) ERR;
if (nc_close(ncid)) ERR;
/* Now delete the att. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_del_att(ncid, NC_GLOBAL, ATT_TEXT_NAME2)) ERR;
if (nc_close(ncid)) ERR;
/* Now create a file with a variable, which has an att. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, strlen(speech)+1, speech)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_put_att_int(ncid, varid, ATT_INT_NAME, NC_INT, 3, int_out)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and delete it. Make sure it's gone. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_del_att(ncid, 0, ATT_INT_NAME)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and readd the attribute. Enddef and redef,
* and delete it, then check to make sure it's gone. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_put_att_int(ncid, varid, ATT_INT_NAME, NC_INT, 3, int_out)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_del_att(ncid, 0, ATT_INT_NAME)) ERR;
if (nc_inq_varnatts(ncid, 0, &natts_in)) ERR;
if (natts_in != 0) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing attribute create order...");
#define ATT0 "Maturin"
#define ATT1 "Aubery"
{
int ncid, varid, dimids[2];
int attid_in;
const int number = 42;
/* Create a file with several global attributes. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT0, NC_INT, 1, &number)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT1, NC_INT, 1, &number)) ERR;
if (nc_close(ncid)) ERR;
/* Open it and check the order. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_attid(ncid, NC_GLOBAL, ATT0, &attid_in)) ERR;
if (attid_in != 0) ERR;
if (nc_inq_attid(ncid, NC_GLOBAL, ATT1, &attid_in)) ERR;
if (attid_in != 1) ERR;
if (nc_close(ncid)) ERR;
/* Now create a file with a variable, which has two atts. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_put_att_int(ncid, varid, ATT0, NC_INT, 1, &number)) ERR;
if (nc_put_att_int(ncid, varid, ATT1, NC_INT, 1, &number)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and check the order of the attributes on the var. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_attid(ncid, 0, ATT0, &attid_in)) ERR;
if (attid_in != 0) ERR;
if (nc_inq_attid(ncid, 0, ATT1, &attid_in)) ERR;
if (attid_in != 1) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing attribute ordering some more...");
#define VAR_NAME "i"
#define A1_NAME "i"
#define A2_NAME "f"
#define A3_NAME "d"
#define A1_LEN 3
#define A2_LEN 4
#define A3_LEN 5
{
int ncid;
int varid, natts, nvars;
double dvalue[] = {999.99, 999.99, 999.99, 999.99, 999.99};
int varids[1];
char name_in[NC_MAX_NAME + 1];
/* Create a file with one var, and attach three atts to it. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_def_var(ncid, VAR_NAME, NC_INT, 0, NULL, &varid)) ERR;
if (nc_put_att_double(ncid, varid, A1_NAME, NC_INT, A1_LEN, dvalue)) ERR;
if (nc_put_att_double(ncid, varid, A2_NAME, NC_INT, A2_LEN, dvalue)) ERR;
if (nc_put_att_double(ncid, varid, A3_NAME, NC_INT, A3_LEN, dvalue)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and check. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq_varids(ncid, &nvars, varids)) ERR;
if (nvars != 1 || varids[0] != 0) ERR;
if (nc_inq_varnatts(ncid, 0, &natts)) ERR;
if (natts != 3) ERR;
if (nc_inq_attname(ncid, 0, 0, name_in)) ERR;
if (strcmp(name_in, A1_NAME)) ERR;
if (nc_inq_attname(ncid, 0, 1, name_in)) ERR;
if (strcmp(name_in, A2_NAME)) ERR;
if (nc_inq_attname(ncid, 0, 2, name_in)) ERR;
if (strcmp(name_in, A3_NAME)) ERR;
/* Close up shop. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing attribute ordering even more...");
/* Test the ordering of atts for each cmode. */
if (tst_att_ordering(NC_CLOBBER)) ERR;
if (tst_att_ordering(NC_CLOBBER|NC_64BIT_OFFSET)) ERR;
if (tst_att_ordering(NC_CLOBBER|NC_NETCDF4)) ERR;
if (tst_att_ordering(NC_CLOBBER|NC_NETCDF4|NC_CLASSIC_MODEL)) ERR;
SUMMARIZE_ERR;
printf("*** testing attributes and enddef/redef...");
#define ATT_1 "a"
#define ATT_2 "b"
#define ATT_3 "c"
{
int ncid, att = 1;
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL|NC_CLOBBER, &ncid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_put_att(ncid, NC_GLOBAL, ATT_1, NC_INT, 1, &att)) ERR;
if (nc_put_att(ncid, NC_GLOBAL, ATT_2, NC_INT, 1, &att)) ERR;
if (nc_put_att(ncid, NC_GLOBAL, ATT_3, NC_INT, 1, &att)) ERR;
if (nc_close(ncid)) ERR;
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing copy of simple global atts...");
{
int ncid, ncid2;
nc_type att_type;
size_t att_len;
int i;
char *speech_in;
signed char schar_in[ATT_LEN], schar_out[ATT_LEN] = {NC_MIN_BYTE, 1, NC_MAX_BYTE};
unsigned char uchar_in[ATT_LEN], uchar_out[ATT_LEN] = {0, 128, NC_MAX_CHAR};
short short_in[ATT_LEN], short_out[ATT_LEN] = {NC_MIN_SHORT, -128, NC_MAX_SHORT};
int int_in[ATT_LEN], int_out[ATT_LEN] = {-100000, 128, 100000};
float float_in[ATT_LEN], float_out[ATT_LEN] = {.5, 0.25, 0.125};
double double_in[ATT_LEN], double_out[ATT_LEN] = {0.25, .5, 0.125};
unsigned short ushort_in[ATT_LEN], ushort_out[ATT_LEN] = {0, 128, NC_MAX_USHORT};
unsigned int uint_in[ATT_LEN], uint_out[ATT_LEN] = {0, 128, NC_MAX_UINT};
unsigned long long uint64_in[ATT_LEN], uint64_out[ATT_LEN] = {0, 128, 18446744073709551612ULL};
long long int64_in[ATT_LEN], int64_out[ATT_LEN] = {NC_MIN_INT64, 128, NC_MAX_INT64};
/* Create a file with a global attribute of each type. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, strlen(speech)+1, speech)) ERR;
if (nc_put_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, NC_BYTE, ATT_LEN, schar_out)) ERR;
if (nc_put_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, NC_UBYTE, ATT_LEN, uchar_out)) ERR;
if (nc_put_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, NC_SHORT, ATT_LEN, short_out)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, NC_INT, ATT_LEN, int_out)) ERR;
if (nc_put_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, NC_FLOAT, ATT_LEN, float_out)) ERR;
if (nc_put_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, NC_DOUBLE, ATT_LEN, double_out)) ERR;
if (nc_put_att_ushort(ncid, NC_GLOBAL, ATT_USHORT_NAME, NC_USHORT, ATT_LEN, ushort_out)) ERR;
if (nc_put_att_uint(ncid, NC_GLOBAL, ATT_UINT_NAME, NC_UINT, ATT_LEN, uint_out)) ERR;
if (nc_put_att_longlong(ncid, NC_GLOBAL, ATT_INT64_NAME, NC_INT64, ATT_LEN, int64_out)) ERR;
if (nc_put_att_ulonglong(ncid, NC_GLOBAL, ATT_UINT64_NAME, NC_UINT64, ATT_LEN, uint64_out)) ERR;
/* Create another file and copy all the attributes. */
if (nc_create(FILE_NAME2, NC_NETCDF4, &ncid2)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_TEXT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_SCHAR_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_UCHAR_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_SHORT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_INT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_FLOAT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_USHORT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_UINT_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_INT64_NAME, ncid2, NC_GLOBAL)) ERR;
if (nc_copy_att(ncid, NC_GLOBAL, ATT_UINT64_NAME, ncid2, NC_GLOBAL)) ERR;
/* Close both files. */
if (nc_close(ncid)) ERR;
if (nc_close(ncid2)) ERR;
/* Open the file and check attributes. */
if (nc_open(FILE_NAME2, 0, &ncid)) ERR;
/* Check text. */
if (nc_inq_att(ncid, NC_GLOBAL, ATT_TEXT_NAME, &att_type, &att_len)) ERR;
if (att_type != NC_CHAR || att_len != strlen(speech) + 1) ERR;
if (!(speech_in = malloc(att_len + 1))) ERR;
if (nc_get_att_text(ncid, NC_GLOBAL, ATT_TEXT_NAME, speech_in)) ERR;
if (strcmp(speech, speech_in)) ERR;
free(speech_in);
/* Check numeric values. */
if (nc_get_att_schar(ncid, NC_GLOBAL, ATT_SCHAR_NAME, schar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (schar_in[i] != schar_out[i]) ERR;
if (nc_get_att_uchar(ncid, NC_GLOBAL, ATT_UCHAR_NAME, uchar_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uchar_in[i] != uchar_out[i]) ERR;
if (nc_get_att_short(ncid, NC_GLOBAL, ATT_SHORT_NAME, short_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (short_in[i] != short_out[i]) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT_INT_NAME, int_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int_in[i] != int_out[i]) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT_FLOAT_NAME, float_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (float_in[i] != float_out[i]) ERR;
if (nc_get_att_double(ncid, NC_GLOBAL, ATT_DOUBLE_NAME, double_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (double_in[i] != double_out[i]) ERR;
if (nc_get_att_ushort(ncid, NC_GLOBAL, ATT_USHORT_NAME, ushort_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (ushort_in[i] != ushort_out[i]) ERR;
if (nc_get_att_uint(ncid, NC_GLOBAL, ATT_UINT_NAME, uint_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uint_in[i] != uint_out[i]) ERR;
if (nc_get_att_longlong(ncid, NC_GLOBAL, ATT_INT64_NAME, int64_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (int64_in[i] != int64_out[i]) ERR;
if (nc_get_att_ulonglong(ncid, NC_GLOBAL, ATT_UINT64_NAME, uint64_in)) ERR;
for (i = 0; i < ATT_LEN; i++)
if (uint64_in[i] != uint64_out[i]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
/***************************************************************************************
* Given a numeric varid, this reads the data from the file.
* Does not return on errors.
*/
SEXP R_nc_get_vara_numvarid( SEXP sx_nc, SEXP sx_varid, SEXP sx_start, SEXP sx_count )
{
int varid, ncid, ndims, len_start, len_count, i, j, ierr,
start_arg[MAX_NC_DIMS], count_arg[MAX_NC_DIMS],
*data_addr_i, missval_i, ndims_cgt1;
SEXP rv_data = R_NilValue /* -Wall */, sx_dim;
size_t start[MAX_NC_DIMS], count[MAX_NC_DIMS], varsize[MAX_NC_DIMS], tot_var_size,
i_szt;
double *data_addr_d, missval_d, missval_tol;
nc_type vartype;
/*---------------------------------------------------------------------------
* On entry, the following are guaranteed to be integers:
* varid
* *start
* *count
*
* Note that varid, start, and/or count could be a single '-1' if the user
* has not specified the start and count to use.
* 'sx_nc' is guaranteed to be the full object of class 'ncdf'.
*----------------------------------------------------------------------------*/
varid = INTEGER(sx_varid)[0];
ncid = INTEGER(R_ncu_getListElement( sx_nc, "id" ))[0];
/*-----------------------------------------------------------------------
* Copy passed start and count to local vars so we can modify them safely
*----------------------------------------------------------------------*/
len_start = length(sx_start);
for( i=0; i<len_start; i++ )
start_arg[i] = INTEGER(sx_start)[i];
len_count = length(sx_count);
for( i=0; i<len_count; i++ )
count_arg[i] = INTEGER(sx_count)[i];
/*-----------------------------------------
* Get varid to use, if passed value is -1.
*----------------------------------------*/
if( varid == -1 ) {
/*----------------------------------------------------
* Get how many vars are in this file ... if only one,
* use that one. Otherwise, signal error.
*---------------------------------------------------*/
varid = R_ncu_varid_onlyvar( ncid );
if( varid == -1 )
error( "Error: no var specified, and the file has more than one valid var!" );
}
else
varid--; /* go from R to C indexing */
/*--------------------------------------------------------
* Get # of dims for this var, as a check to make sure any
* passed 'start' and 'count' are correct.
*-------------------------------------------------------*/
ierr = nc_inq_varndims( ncid, varid, &ndims );
if( ierr != NC_NOERR )
error( "Internal error in ncdf package, routine R_nc_get_vara_numvarid: failed to get ndims for var!\n" );
/*------------------------------------------------------
* Get our variable's size, and the start & count to use
*-----------------------------------------------------*/
R_ncu_get_varsize( ncid, varid, ndims, varsize );
R_ncu_calc_start_count( ncid, varid, start_arg, len_start, count_arg, len_count,
varsize, ndims, start, count );
/*------------------------------------------------------------
* Allocate space for data, depending on the type of var it is
*-----------------------------------------------------------*/
ierr = nc_inq_vartype( ncid, varid, &vartype );
if( ierr != NC_NOERR )
error( "Internal error in ncdf package, routine R_nc_get_vara_numvarid: failed to get type for var!\n" );
tot_var_size = 1L;
for( i=0; i<ndims; i++ ) {
tot_var_size *= count[i];
}
switch( vartype ) {
case NC_CHAR:
error( "chars not handled yet, use old interface" );
break;
case NC_BYTE:
case NC_SHORT:
case NC_INT:
/*---------------
* Allocate space
*--------------*/
PROTECT( rv_data = allocVector( INTSXP, tot_var_size ));
data_addr_i = &(INTEGER(rv_data)[0]); /* Is this guaranteed to work? Dunno. */
/*--------------
* Read the data
*-------------*/
ierr = nc_get_vara_int( ncid, varid, start, count, data_addr_i );
if( ierr != NC_NOERR )
error( "Error while trying to read int data from file!" );
/*---------------------
* Handle missing value
*--------------------*/
ierr = nc_get_att_int( ncid, varid, "missing_value", &missval_i );
if( ierr != NC_NOERR )
/* No missing value attribute found, use default value */
missval_i = NC_FILL_INT;
for( i_szt=0L; i_szt<tot_var_size; i_szt++ )
if( data_addr_i[i_szt] == missval_i )
data_addr_i[i_szt] = NA_INTEGER;
break;
case NC_FLOAT:
case NC_DOUBLE:
/*---------------
* Allocate space
*--------------*/
PROTECT( rv_data = allocVector( REALSXP, tot_var_size ));
data_addr_d = &(REAL(rv_data)[0]); /* Is this guaranteed to work? Dunno. */
/*--------------
* Read the data
*-------------*/
ierr = nc_get_vara_double( ncid, varid, start, count, data_addr_d );
if( ierr != NC_NOERR )
error( "Error while trying to read real data from file!" );
/*---------------------
* Handle missing value
*--------------------*/
ierr = nc_get_att_double( ncid, varid, "missing_value", &missval_d );
if( ierr != NC_NOERR )
/* No missing value attribute found, use default value */
missval_d = 1.e30;
missval_tol = 1.e-5*fabs(missval_d);
for( i_szt=0L; i_szt<tot_var_size; i_szt++ )
if( fabs(data_addr_d[i_szt] - missval_d) < missval_tol )
data_addr_d[i_szt] = NA_REAL;
break;
default:
error( "unhandled var type when allocating var space in R_nc_get_vara_numvarid");
}
/*-----------------------------------------
* Set our dims (note: non-degenerate only)
*----------------------------------------*/
ndims_cgt1 = 0;
for( i=0; i<ndims; i++ )
if( count[i] > 1 )
ndims_cgt1++;
if( ndims_cgt1 == 0 ) {
PROTECT( sx_dim = allocVector( INTSXP, 1 ));
INTEGER(sx_dim)[0] = 1;
}
else
{
PROTECT( sx_dim = allocVector( INTSXP, ndims_cgt1 ));
j = 0;
for( i=0; i<ndims; i++ )
if( count[i] > 1 ) {
INTEGER(sx_dim)[ndims_cgt1-j-1] = count[i];
j++;
}
}
setAttrib( rv_data, R_DimSymbol, sx_dim );
UNPROTECT(2);
return(rv_data);
}
void im_rcdf ( char imgfil[], int *kx, int *ky, int *isorc, int *itype,
int *idate, int *itime, int *iproj, float *clat,
float *clon, float *xmin, float *xmax, float *ymin,
float *ymax, int *iret )
/************************************************************************
* im_rcdf *
* *
* This subroutine opens a NetCDF file and reads the header information *
* and returns it to the calling function. *
* *
* im_rcdf ( imgfil, kx, ky, isorc, itype, idate, itime, iproj, *
* clat, clon, xmin, xmax, ymin, ymax, iret ) *
* *
* Input parameters: *
* imgfil[] char Name of image file *
* *
* Output parameters: *
* *kx int x dimension of image *
* *ky int y dimension of image *
* *isorc int *
* *itype int type of channel *
* *idate int date *
* *itime int time *
* *iproj int projection type *
* *clat float central latitude *
* *clon float central longitude *
* *xmin float x - minimum for image *
* *xmax float x - maximum for image *
* *ymin float y - minimum for image *
* *ymax float y - maximum for image *
* *iret int return value *
* *
* *
** *
* Log: *
* S. Jacobs/NCEP 6/99 Created *
* R. Curtis/EAI 8/00 Updated and implemented in GEMPAK *
* T. Piper/GSC 9/00 Modified for Lambert Conformal *
* A. Hardy/GSC 7/01 Modified to use the channel table *
***********************************************************************/
{
int ncid, iy, im, id, ih, in, is;
size_t lenp, jx, jy;
double dsec;
time_t isec;
struct tm *tarr;
char chanl[81];
/*---------------------------------------------------------------------*/
*iret = 0;
/*
* Open the NetCDF file.
*/
nc_open ( imgfil, NC_NOWRITE, &ncid );
/*
* Get the x and y dimensions of the image.
*/
nc_inq_dimlen ( ncid, 0, &jy );
nc_inq_dimlen ( ncid, 1, &jx );
*kx = (int) jx;
*ky = (int) jy;
/*
* Get the date/time. It is stored as the number of seconds
* since 00:00:00 UTC, January 1, 1970.
*/
nc_get_var1_double ( ncid, 1, 0, &dsec );
isec = (time_t) dsec;
tarr = gmtime ( &isec );
iy = (*tarr).tm_year + 1900;
im = (*tarr).tm_mon + 1;
id = (*tarr).tm_mday;
ih = (*tarr).tm_hour;
in = (*tarr).tm_min;
is = (*tarr).tm_sec;
*idate = iy * 10000 + im * 100 + id;
*itime = ih * 10000 + in * 100 + is;
/*
* Get the channel information.
*/
nc_inq_attlen ( ncid, NC_GLOBAL, "channel", &lenp );
nc_get_att_text ( ncid, NC_GLOBAL, "channel", chanl );
chanl[lenp] = CHNULL;
/*
* ITYPE Channel String(s)
* -----------------------------
* 1 VIS
* 2 3.9 micron (IR2)
* 4 6.7 micron (WV)
* 8 11 micron (IR)
* 16 12 micron (IR5)
*/
im_chtb ( chanl, itype, iret, strlen(chanl) );
/*
* Get the projection and central lat/lon.
*/
nc_get_att_int ( ncid, NC_GLOBAL, "projIndex", iproj );
nc_get_att_float ( ncid, NC_GLOBAL, "centralLat", clat );
nc_get_att_float ( ncid, NC_GLOBAL, "centralLon", clon );
/*
* If the center longitude is east of -100, assume that the image
* is from GOES-8. Otherwise, assume that it is from GOES-9.
*/
if ( *clon > -100.0 ) {
*isorc = 70;
}
else {
*isorc = 72;
}
/*
* Get the corner lat/lons. The values are for the upper left
* and lower right corners.
*/
nc_get_att_float ( ncid, NC_GLOBAL, "xMin", xmin );
nc_get_att_float ( ncid, NC_GLOBAL, "xMax", xmax );
nc_get_att_float ( ncid, NC_GLOBAL, "yMin", ymin );
nc_get_att_float ( ncid, NC_GLOBAL, "yMax", ymax );
/*
* Close the NetCDF file.
*/
nc_close ( ncid );
}
int
test_redef(int format)
{
int ncid, varid, dimids[REDEF_NDIMS], dimids_in[REDEF_NDIMS];
int ndims, nvars, natts, unlimdimid;
int dimids_var[REDEF_NDIMS], var_type;
int cflags = 0;
size_t dim_len;
char dim_name[NC_MAX_NAME+1], var_name[NC_MAX_NAME+1];
float float_in;
double double_out = 99E99;
int int_in;
unsigned char uchar_in, uchar_out = 255;
short short_out = -999;
nc_type xtype_in;
size_t cache_size_in, cache_nelems_in;
float cache_preemption_in;
int ret;
if (format == NC_FORMAT_64BIT)
cflags |= NC_64BIT_OFFSET;
else if (format == NC_FORMAT_NETCDF4_CLASSIC)
cflags |= (NC_NETCDF4|NC_CLASSIC_MODEL);
else if (format == NC_FORMAT_NETCDF4)
cflags |= NC_NETCDF4;
/* Change chunk cache. */
if (nc_set_chunk_cache(NEW_CACHE_SIZE, NEW_CACHE_NELEMS,
NEW_CACHE_PREEMPTION)) ERR;
/* Create a file with two dims, two vars, and two atts. */
if (nc_create(FILE_NAME, cflags|NC_CLOBBER, &ncid)) ERR;
/* Retrieve the chunk cache settings, just for fun. */
if (nc_get_chunk_cache(&cache_size_in, &cache_nelems_in,
&cache_preemption_in)) ERR;
if (cache_size_in != NEW_CACHE_SIZE || cache_nelems_in != NEW_CACHE_NELEMS ||
cache_preemption_in != NEW_CACHE_PREEMPTION) ERR;
/* This will fail, except for netcdf-4/hdf5, which permits any
* name. */
if (format != NC_FORMAT_NETCDF4)
if ((ret = nc_def_dim(ncid, REDEF_NAME_ILLEGAL, REDEF_DIM2_LEN,
&dimids[1])) != NC_EBADNAME) ERR;
if (nc_def_dim(ncid, REDEF_DIM1_NAME, REDEF_DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, REDEF_DIM2_NAME, REDEF_DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, REDEF_VAR1_NAME, NC_INT, REDEF_NDIMS, dimids, &varid)) ERR;
if (nc_def_var(ncid, REDEF_VAR2_NAME, NC_BYTE, REDEF_NDIMS, dimids, &varid)) ERR;
if (nc_put_att_double(ncid, NC_GLOBAL, REDEF_ATT1_NAME, NC_DOUBLE, 1, &double_out)) ERR;
if (nc_put_att_short(ncid, NC_GLOBAL, REDEF_ATT2_NAME, NC_SHORT, 1, &short_out)) ERR;
/* Check it out. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != REDEF_NDIMS || nvars != 2 || natts != 2 || unlimdimid != -1) ERR;
if (nc_inq_var(ncid, 0, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR1_NAME) || xtype_in != NC_INT || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_inq_var(ncid, 1, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR2_NAME) || xtype_in != NC_BYTE || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
/* Close it up. */
if (format != NC_FORMAT_NETCDF4)
if (nc_enddef(ncid)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen as read only - make sure it doesn't let us change file. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != REDEF_NDIMS || nvars != 2 || natts != 2 || unlimdimid != -1) ERR;
if (nc_inq_var(ncid, 0, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR1_NAME) || xtype_in != NC_INT || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_inq_var(ncid, 1, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR2_NAME) || xtype_in != NC_BYTE || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
/* This will fail. */
ret = nc_def_var(ncid, REDEF_VAR3_NAME, NC_UBYTE, REDEF_NDIMS,
dimids, &varid);
if(format == NC_FORMAT_NETCDF4) {
if(ret != NC_EPERM) {
ERR;
}
} else {
if(ret != NC_ENOTINDEFINE) {
ERR;
}
}
/* This will fail. */
if (!nc_put_att_uchar(ncid, NC_GLOBAL, REDEF_ATT3_NAME, NC_CHAR, 1, &uchar_out)) ERR;
if (nc_close(ncid)) ERR;
/* Make sure we can't redef a file opened for NOWRITE. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_redef(ncid) != NC_EPERM) ERR;
/* Check it out again. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != REDEF_NDIMS || nvars != 2 || natts != 2 || unlimdimid != -1) ERR;
if (nc_inq_var(ncid, 0, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR1_NAME) || xtype_in != NC_INT || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_inq_var(ncid, 1, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR2_NAME) || xtype_in != NC_BYTE || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and check it, add a variable and attribute. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
/* Check it out. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != REDEF_NDIMS || nvars != 2 || natts != 2 || unlimdimid != -1) ERR;
/* Add var. */
if ((format != NC_FORMAT_NETCDF4) && nc_redef(ncid)) ERR;
if (nc_def_var(ncid, REDEF_VAR3_NAME, NC_BYTE, REDEF_NDIMS, dimids, &varid)) ERR;
/* Add att. */
ret = nc_put_att_uchar(ncid, NC_GLOBAL, REDEF_ATT3_NAME, NC_BYTE, 1, &uchar_out);
if (format != NC_FORMAT_NETCDF4 && ret) ERR;
else if (format == NC_FORMAT_NETCDF4 && ret != NC_ERANGE) ERR;
/* Check it out. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != REDEF_NDIMS || nvars != 3 || natts != 3 || unlimdimid != -1) ERR;
if (nc_inq_var(ncid, 0, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR1_NAME) || xtype_in != NC_INT || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_inq_var(ncid, 1, var_name, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(var_name, REDEF_VAR2_NAME) || xtype_in != NC_BYTE || ndims != REDEF_NDIMS ||
dimids_in[0] != dimids[0] || dimids_in[1] != dimids[1]) ERR;
if (nc_inq_var(ncid, 2, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != REDEF_NDIMS || strcmp(var_name, REDEF_VAR3_NAME) || var_type != NC_BYTE ||
natts != 0) ERR;
if (nc_close(ncid)) ERR;
/* Reopen it and check each dim, var, and att. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq_dim(ncid, 0, dim_name, &dim_len)) ERR;
if (dim_len != REDEF_DIM1_LEN || strcmp(dim_name, REDEF_DIM1_NAME)) ERR;
if (nc_inq_dim(ncid, 1, dim_name, &dim_len)) ERR;
if (dim_len != REDEF_DIM2_LEN || strcmp(dim_name, REDEF_DIM2_NAME)) ERR;
if (nc_inq_var(ncid, 0, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != REDEF_NDIMS || strcmp(var_name, REDEF_VAR1_NAME) || var_type != NC_INT ||
natts != 0) ERR;
if (nc_inq_var(ncid, 1, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != REDEF_NDIMS || strcmp(var_name, REDEF_VAR2_NAME) || var_type != NC_BYTE ||
natts != 0) ERR;
if (nc_inq_var(ncid, 2, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != REDEF_NDIMS || strcmp(var_name, REDEF_VAR3_NAME) || var_type != NC_BYTE ||
natts != 0) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, REDEF_ATT1_NAME, &float_in) != NC_ERANGE) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, REDEF_ATT2_NAME, &int_in)) ERR;
if (int_in != short_out) ERR;
ret = nc_get_att_uchar(ncid, NC_GLOBAL, REDEF_ATT3_NAME, &uchar_in);
if (format == NC_FORMAT_NETCDF4)
{
if (ret != NC_ERANGE) ERR;
}
else if (ret) ERR;
if (uchar_in != uchar_out) ERR;
if (nc_close(ncid)) ERR;
return NC_NOERR;
}
int
main(int argc, char **argv)
{
printf("\n*** Testing netcdf-4 file functions.\n");
{
char str[NC_MAX_NAME+1];
/* Actually we never make any promises about the length of the
* version string, but it is always smaller than NC_MAX_NAME. */
if (strlen(nc_inq_libvers()) > NC_MAX_NAME) ERR;
strcpy(str, nc_inq_libvers());
printf("*** testing version %s...", str);
}
SUMMARIZE_ERR;
printf("*** testing with bad inputs...");
{
int ncid;
/* Make sure bad create mode causes failure. */
/*if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;*/
/* Create an empty file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_close(ncid)) ERR;
if (nc_open(FILE_NAME, NC_MPIIO|NC_MPIPOSIX, &ncid) != NC_EINVAL) ERR;
if (nc_create(FILE_NAME, NC_64BIT_OFFSET|NC_NETCDF4, &ncid) != NC_EINVAL) ERR;
if (nc_create(FILE_NAME, NC_CLASSIC_MODEL|NC_MPIIO|NC_MPIPOSIX, &ncid) != NC_EINVAL) ERR;
if (nc_create(FILE_NAME, NC_MPIIO|NC_MPIPOSIX, &ncid) != NC_EINVAL) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple opens and creates...");
{
int ncid, ncid2, ncid3, varid, dimids[2];
int ndims, nvars, natts, unlimdimid;
int dimids_var[1], var_type;
size_t dim_len;
char dim_name[NC_MAX_NAME+1], var_name[NC_MAX_NAME+1];
unsigned char uchar_out[DIM1_LEN] = {0, 128, 255};
/* Open and close empty file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_close(ncid)) ERR;
/* Recreate it again. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 1, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_def_var(ncid, VAR2_NAME, NC_UINT, 2, dimids, &varid)) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. Then define a new variable. Since it's
* netcdf-4, nc_enddef isn't required - it's called
* automatically. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 2 || natts != 0 || unlimdimid != -1) ERR;
if (nc_redef(ncid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_def_var(ncid, VAR3_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_close(ncid)) ERR;
/* Open three copies of the same file. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_open(FILE_NAME, NC_WRITE, &ncid2)) ERR;
if (nc_open(FILE_NAME, NC_WRITE, &ncid3)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 3 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq(ncid2, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 3 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq(ncid3, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 3 || natts != 0 || unlimdimid != -1) ERR;
if (nc_close(ncid)) ERR;
if (nc_close(ncid2)) ERR;
if (nc_close(ncid3)) ERR;
/* Open and close empty file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 0 || nvars != 0 || natts != 0 || unlimdimid != -1) ERR;
if (nc_close(ncid)) ERR;
/* Create a file with one dimension and nothing else. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 1 || nvars != 0 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq_dim(ncid, 0, dim_name, &dim_len)) ERR;
if (dim_len != DIM1_LEN || strcmp(dim_name, DIM1_NAME)) ERR;
if (nc_close(ncid)) ERR;
/* Create a simple file, and write some data to it. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_BYTE, 1, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_put_var_uchar(ncid, varid, uchar_out) != NC_ERANGE) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 1 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq_dim(ncid, 0, dim_name, &dim_len)) ERR;
if (dim_len != DIM1_LEN || strcmp(dim_name, DIM1_NAME)) ERR;
if (nc_inq_var(ncid, 0, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != 1 || strcmp(var_name, VAR1_NAME) || var_type != NC_BYTE ||
dimids_var[0] != dimids[0] || natts != 0) ERR;
if (nc_close(ncid)) ERR;
/* Recreate the file. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_BYTE, 1, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_put_var_uchar(ncid, varid, uchar_out)) ERR;
if (nc_close(ncid)) ERR;
/* Recreate it, then make sure NOCLOBBER works. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_close(ncid)) ERR;
if (nc_create(FILE_NAME, NC_NETCDF4|NC_NOCLOBBER, &ncid) != NC_EEXIST) ERR;
/* Recreate it again. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 1, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_def_var(ncid, VAR2_NAME, NC_UINT, 2, dimids, &varid)) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. Then define a new variable. Since it's
* netcdf-4, nc_enddef isn't required - it's called
* automatically. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 2 || natts != 0 || unlimdimid != -1) ERR;
if (nc_redef(ncid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_def_var(ncid, VAR3_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_close(ncid)) ERR;
/* Recreate it again with netcdf-3 rules turned on. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 1, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_close(ncid)) ERR;
/* Check the contents. Check that netcdf-3 rules are in effect. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 1 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
if (nc_def_var(ncid, VAR2_NAME, NC_UINT, 2, dimids, &varid) != NC_ENOTINDEFINE) ERR;
if (nc_close(ncid)) ERR;
/* Check some other stuff about it. Closing and reopening the
* file forces HDF5 to tell us if we forgot to free some HDF5
* resource associated with the file. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (nc_inq_dim(ncid, 0, dim_name, &dim_len)) ERR;
if (dim_len != DIM1_LEN || strcmp(dim_name, DIM1_NAME)) ERR;
if (nc_inq_var(ncid, 0, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != 1 || strcmp(var_name, VAR1_NAME) || var_type != NC_INT ||
dimids_var[0] != dimids[0] || natts != 0) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing more complex opens and creates...");
{
int ncid, varid, dimids[2];
int ndims, nvars, natts, unlimdimid;
int dimids_var[2], var_type;
size_t dim_len;
char dim_name[NC_MAX_NAME+1], var_name[NC_MAX_NAME+1];
float float_in, float_out = 99.99;
int int_in, int_out = -9999;
/* Create a file, this time with attributes. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLOBBER, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimids[1])) ERR;
if (nc_def_var(ncid, VAR1_NAME, NC_INT, 2, dimids, &varid)) ERR;
if (nc_def_var(ncid, VAR2_NAME, NC_UINT, 2, dimids, &varid)) ERR;
if (nc_put_att_float(ncid, NC_GLOBAL, ATT1_NAME, NC_FLOAT, 1, &float_out)) ERR;
if (nc_put_att_int(ncid, NC_GLOBAL, ATT2_NAME, NC_INT, 1, &int_out)) ERR;
if (nc_close(ncid)) ERR;
/* Reopen the file and check it. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 2 || nvars != 2 || natts != 2 || unlimdimid != -1) ERR;
if (nc_close(ncid)) ERR;
/* Reopen it and check each dim, var, and att. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq_dim(ncid, 0, dim_name, &dim_len)) ERR;
if (dim_len != DIM1_LEN || strcmp(dim_name, DIM1_NAME)) ERR;
if (nc_inq_dim(ncid, 1, dim_name, &dim_len)) ERR;
if (dim_len != DIM2_LEN || strcmp(dim_name, DIM2_NAME)) ERR;
if (nc_inq_var(ncid, 0, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != 2 || strcmp(var_name, VAR1_NAME) || var_type != NC_INT ||
dimids_var[0] != dimids[0] || natts != 0) ERR;
if (nc_inq_var(ncid, 1, var_name, &var_type, &ndims, dimids_var, &natts)) ERR;
if (ndims != 2 || strcmp(var_name, VAR2_NAME) || var_type != NC_UINT ||
dimids_var[1] != dimids[1] || natts != 0) ERR;
if (nc_get_att_float(ncid, NC_GLOBAL, ATT1_NAME, &float_in)) ERR;
if (float_in != float_out) ERR;
if (nc_get_att_int(ncid, NC_GLOBAL, ATT2_NAME, &int_in)) ERR;
if (int_in != int_out) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing redef for netCDF classic...");
test_redef(NC_FORMAT_CLASSIC);
SUMMARIZE_ERR;
printf("*** testing redef for netCDF 64-bit offset...");
test_redef(NC_FORMAT_64BIT);
SUMMARIZE_ERR;
printf("*** testing redef for netCDF-4 ...");
test_redef(NC_FORMAT_NETCDF4);
SUMMARIZE_ERR;
printf("*** testing redef for netCDF-4, with strict netCDF-3 rules...");
test_redef(NC_FORMAT_NETCDF4_CLASSIC);
SUMMARIZE_ERR;
printf("*** testing different formats...");
{
int ncid;
int format;
/* Create a netcdf-3 file. */
if (nc_create(FILE_NAME, NC_CLOBBER, &ncid)) ERR;
if (nc_inq_format(ncid, &format)) ERR;
if (format != NC_FORMAT_CLASSIC) ERR;
if (nc_close(ncid)) ERR;
/* Create a netcdf-3 64-bit offset file. */
if (nc_create(FILE_NAME, NC_64BIT_OFFSET|NC_CLOBBER, &ncid)) ERR;
if (nc_inq_format(ncid, &format)) ERR;
if (format != NC_FORMAT_64BIT) ERR;
if (nc_close(ncid)) ERR;
/* Create a netcdf-4 file. */
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLOBBER, &ncid)) ERR;
if (nc_inq_format(ncid, &format)) ERR;
if (format != NC_FORMAT_NETCDF4) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing CLASSIC_MODEL flag with classic formats...");
{
int ncid;
int format;
/* Create a netcdf-3 file. */
if (nc_create(FILE_NAME, NC_CLOBBER|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_inq_format(ncid, &format)) ERR;
if (format != NC_FORMAT_CLASSIC) ERR;
if (nc_close(ncid)) ERR;
/* Create a netcdf-3 64-bit offset file. */
if (nc_create(FILE_NAME, NC_64BIT_OFFSET|NC_CLOBBER|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_inq_format(ncid, &format)) ERR;
if (format != NC_FORMAT_64BIT) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing multiple open files...");
{
#define VAR_NAME "Captain_Kirk"
#define NDIMS 1
#define NUM_FILES 30
#define TEXT_LEN 15
#define D1_NAME "tl"
int ncid[NUM_FILES], varid;
int dimid;
size_t count[NDIMS], index[NDIMS] = {0};
const char ttext[TEXT_LEN + 1] = "20051224.150000";
char ttext_in[TEXT_LEN + 1];
char file_name[NC_MAX_NAME + 1];
size_t chunks[NDIMS] = {TEXT_LEN + 1};
int f;
/* Create a bunch of files. */
for (f = 0; f < NUM_FILES; f++)
{
sprintf(file_name, "tst_files2_%d.nc", f);
if (nc_create(file_name, NC_NETCDF4, &ncid[f])) ERR;
if (nc_def_dim(ncid[f], D1_NAME, TEXT_LEN + 1, &dimid)) ERR;
if (nc_def_var(ncid[f], VAR_NAME, NC_CHAR, NDIMS, &dimid, &varid)) ERR;
if (f % 2 == 0)
if (nc_def_var_chunking(ncid[f], varid, 0, chunks)) ERR;
/* Write one time to the coordinate variable. */
count[0] = TEXT_LEN + 1;
if (nc_put_vara_text(ncid[f], varid, index, count, ttext)) ERR;
}
/* Read something from each file. */
for (f = 0; f < NUM_FILES; f++)
{
if (nc_get_vara_text(ncid[f], varid, index, count, (char *)ttext_in)) ERR;
if (strcmp(ttext_in, ttext)) ERR;
}
/* Close all open files. */
for (f = 0; f < NUM_FILES; f++)
if (nc_close(ncid[f])) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
bool
NETCDFFileObject::ReadAttribute(const char *varname, const char *attname,
TypeEnum *type, int *ndims, int **dims, void **value)
{
const char *mName = "NETCDFFileObject::ReadAttribute: ";
int varid, status;
int natts = 0;
bool varvalid = false;
if(varname == 0)
{
varid = NC_GLOBAL;
if((status = nc_inq_natts(GetFileHandle(), &natts)) == NC_NOERR)
varvalid = natts > 0;
else
{
debug4 << mName << "0: ";
HandleError(status);
}
}
else
{
// Look up the variable name and gets its variable id.
varvalid = GetVarId(varname, &varid);
}
if(varvalid)
{
nc_type atttype;
size_t attsize;
if((status = nc_inq_att(GetFileHandle(), varid, attname, &atttype,
&attsize)) == NC_NOERR)
{
void *val = 0;
TypeEnum t = NO_TYPE;
// Try and read the attribute.
if(atttype == NC_CHAR)
{
char *arr = new char[attsize+1];
status = nc_get_att_text(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
{
// Trim trailing spaces.
arr[attsize] = '\0';
char *c2 = arr + attsize - 1;
while(c2 >= arr && *c2 == ' ')
*c2-- = '\0';
val = (void*)arr;
}
t = CHARARRAY_TYPE;
}
else if(atttype == NC_BYTE)
{
unsigned char *arr = new unsigned char[attsize+1];
status = nc_get_att_uchar(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = UCHARARRAY_TYPE;
}
else if(atttype == NC_SHORT)
{
short *arr = new short[attsize];
status = nc_get_att_short(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = SHORTARRAY_TYPE;
}
else if(atttype == NC_INT)
{
int *arr = new int[attsize];
status = nc_get_att_int(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = INTEGERARRAY_TYPE;
}
else if(atttype == NC_LONG)
{
long *arr = new long[attsize];
status = nc_get_att_long(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = LONGARRAY_TYPE;
}
else if(atttype == NC_FLOAT)
{
float *arr = new float[attsize];
status = nc_get_att_float(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = FLOATARRAY_TYPE;
}
else if(atttype == NC_DOUBLE)
{
double *arr = new double[attsize];
status = nc_get_att_double(GetFileHandle(), varid, attname, arr);
if(status != NC_NOERR)
delete [] arr;
else
val = (void*)arr;
t = DOUBLEARRAY_TYPE;
}
if(status == NC_NOERR)
{
*type = t;
*ndims = 1;
int *d = new int[1];
d[0] = (int)attsize;
*dims = d;
*value = val;
}
else
{
*type = NO_TYPE;
*ndims = 0;
*dims = 0;
*value = 0;
debug4 << mName << "3: ";
HandleError(status);
varvalid = false;
}
}
else
{
varvalid = false;
debug4 << mName << "4: ";
HandleError(status);
}
}
return varvalid;
}
void init_ncdf_atmos(Atmosphere *atmos, Geometry *geometry, NCDF_Atmos_file *infile)
/* Initialises the input atmosphere file, gets dimensions and variable ids.
Also performs other basic RH initialisations like readAbundance */
{
const char routineName[] = "init_ncdf";
struct stat statBuffer;
int ierror, ncid, x_varid, y_varid, z_varid, has_B, sn_varid;
size_t nn;
size_t start[] = {0, 0};
size_t count[] = {1, 1};
char *filename;
/* --- Get abundances of background elements -- -------------- */
readAbundance(atmos);
/* --- Open input file for model atmosphere -- -------------- */
if ((ierror = nc_open_par(input.atmos_input ,NC_NOWRITE | NC_MPIIO, mpi.comm,
mpi.info, &infile->ncid))) ERR(ierror,routineName);
ncid = infile->ncid;
/* Is magnetic field included? */
if ((ierror = nc_get_att_int( ncid, NC_GLOBAL, "has_B", &has_B)))
ERR(ierror,routineName);
atmos->Stokes = FALSE;
if ((has_B) && (strcmp(input.Stokes_input, "none"))) atmos->Stokes = TRUE;
/* Get the dimids and values */
if ((ierror = nc_inq_dimid( ncid, "nx", &infile->nx_id))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimlen(ncid, infile->nx_id, &infile->nx))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimid( ncid, "ny", &infile->ny_id))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimlen(ncid, infile->ny_id, &infile->ny))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimid( ncid, "nz", &infile->nz_id))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimlen(ncid, infile->nz_id, &infile->nz))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimid( ncid, "nhydr", &infile->nhyd_id))) ERR(ierror,routineName);
if ((ierror = nc_inq_dimlen(ncid, infile->nhyd_id, &nn))) ERR(ierror,routineName);
/* get some values in atmos/geometry structures */
geometry->Ndep = (int) infile->nz;
atmos->Nspace = (long) infile->nz;
atmos->NHydr = (int) nn;
if (atmos->NHydr < 2 && !atmos->H_LTE) {
sprintf(messageStr, "NHydr has to be at least 2, not %d to run with"
" NLTE hydrogen populations in background\n", atmos->NHydr);
Error(ERROR_LEVEL_2, routineName, messageStr);
}
/* Get the varids */
if ((ierror=nc_inq_varid(ncid, TEMP_NAME, &infile->T_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, NE_NAME, &infile->ne_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, VZ_NAME, &infile->vz_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, NH_NAME, &infile->nh_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, "z", &z_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, "y", &y_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, "x", &x_varid))) ERR(ierror,routineName);
if ((ierror=nc_inq_varid(ncid, SNAPNAME, &sn_varid))) ERR(ierror,routineName);
/* Microturbulence, get ID if variable found */
if ((ierror=nc_inq_varid(ncid, VTURB_NAME, &infile->vturb_varid))) {
/* exception for variable not found (errcode -49)*/
if (ierror == -49) infile->vturb_varid = -1; else ERR(ierror,routineName);
}
if (atmos->Stokes) {
if ((ierror = nc_inq_varid(ncid, BX_NAME, &infile->Bx_varid)))
ERR(ierror,routineName);
if ((ierror = nc_inq_varid(ncid, BY_NAME, &infile->By_varid)))
ERR(ierror,routineName);
if ((ierror = nc_inq_varid(ncid, BZ_NAME, &infile->Bz_varid)))
ERR(ierror,routineName);
}
/* read things that don't depend on x, y */
start[0] = input.p15d_nt; count[0] = 1;
start[1] = 0; count[1] = infile->nz;
geometry->height = (double *) malloc(infile->nz * sizeof(double));
if ((ierror = nc_get_vara_double(ncid, z_varid, start, count, geometry->height)))
ERR(ierror,routineName);
infile->y = (double *) malloc(infile->ny * sizeof(double));
if ((ierror = nc_get_var_double(ncid, y_varid, infile->y))) ERR(ierror,routineName);
infile->x = (double *) malloc(infile->nx * sizeof(double));
if ((ierror = nc_get_var_double(ncid, x_varid, infile->x))) ERR(ierror,routineName);
if ((ierror = nc_get_var1_int(ncid, sn_varid, start, &mpi.snap_number)))
ERR(ierror,routineName);
/* allocate arrays */
geometry->vel = (double *) malloc(atmos->Nspace * sizeof(double));
atmos->T = (double *) malloc(atmos->Nspace * sizeof(double));
atmos->ne = (double *) malloc(atmos->Nspace * sizeof(double));
atmos->vturb = (double *) calloc(atmos->Nspace , sizeof(double)); /* default zero */
atmos->nHtot = (double *) malloc(atmos->Nspace * sizeof(double));
if (atmos->Stokes) {
atmos->B = (double *) malloc(atmos->Nspace * sizeof(double));
atmos->gamma_B = (double *) malloc(atmos->Nspace * sizeof(double));
atmos->chi_B = (double *) malloc(atmos->Nspace * sizeof(double));
}
/* some other housekeeping */
geometry->vboundary[TOP] = ZERO;
geometry->vboundary[BOTTOM] = THERMALIZED;
geometry->scale = GEOMETRIC;
/* --- Construct atmosID from filename and last modification date - */
// NOTE: perhaps later this should be built into the NetCDF file (description attr?)
stat(input.atmos_input, &statBuffer);
if ((filename = strrchr(input.atmos_input, '/')) != NULL)
filename++;
else
filename = input.atmos_input;
sprintf(atmos->ID, "%s (%.24s)", filename,
asctime(localtime(&statBuffer.st_mtime)));
/* --- Get angle-quadrature and copy geometry independent quantity
wmu to atmos structure. -- -------------- */
getAngleQuad(geometry);
atmos->wmu = geometry->wmu;
/* --- set up pointers for background opacities --- */
atmos->chi_b = NULL;
atmos->eta_b = NULL;
atmos->sca_b = NULL;
return;
}
str
NCDFattach(Client cntxt, MalBlkPtr mb, MalStkPtr stk, InstrPtr pci)
{
mvc *m = NULL;
sql_schema *sch = NULL;
sql_table *tfiles = NULL, *tdims = NULL, *tvars = NULL, *tvardim = NULL, *tattrs = NULL;
sql_column *col;
str msg = MAL_SUCCEED;
str fname = *(str*)getArgReference(stk, pci, 1);
char buf[BUFSIZ], *s= buf;
oid fid, rid = oid_nil;
sql_trans *tr;
int ncid; /* dataset id */
int ndims, nvars, ngatts, unlimdim;
int didx, vidx, vndims, vnatts, i, aidx, coord_dim_id = -1;
int vdims[NC_MAX_VAR_DIMS];
size_t dlen, alen;
char dname[NC_MAX_NAME+1], vname[NC_MAX_NAME+1], aname[NC_MAX_NAME +1],
abuf[80], *aval;
char **dims = NULL;
nc_type vtype, atype; /* == int */
int retval, avalint;
float avalfl;
double avaldbl;
msg = getSQLContext(cntxt, mb, &m, NULL);
if (msg)
return msg;
tr = m->session->tr;
sch = mvc_bind_schema(m, "sys");
if ( !sch )
return createException(MAL, "netcdf.attach", "Cannot get schema sys\n");
tfiles = mvc_bind_table(m, sch, "netcdf_files");
tdims = mvc_bind_table(m, sch, "netcdf_dims");
tvars = mvc_bind_table(m, sch, "netcdf_vars");
tvardim = mvc_bind_table(m, sch, "netcdf_vardim");
tattrs = mvc_bind_table(m, sch, "netcdf_attrs");
if (tfiles == NULL || tdims == NULL || tvars == NULL ||
tvardim == NULL || tattrs == NULL)
return createException(MAL, "netcdf.attach", "Catalog table missing\n");
/* check if the file is already attached */
col = mvc_bind_column(m, tfiles, "location");
rid = table_funcs.column_find_row(m->session->tr, col, fname, NULL);
if (rid != oid_nil)
return createException(SQL, "netcdf.attach", "File %s is already attached\n", fname);
/* Open NetCDF file */
if ((retval = nc_open(fname, NC_NOWRITE, &ncid)))
return createException(MAL, "netcdf.test", "Cannot open NetCDF \
file %s: %s", fname, nc_strerror(retval));
if ((retval = nc_inq(ncid, &ndims, &nvars, &ngatts, &unlimdim)))
return createException(MAL, "netcdf.test", "Cannot read NetCDF \
header: %s", nc_strerror(retval));
/* Insert row into netcdf_files table */
col = mvc_bind_column(m, tfiles, "file_id");
fid = store_funcs.count_col(tr, col, 1) + 1;
snprintf(buf, BUFSIZ, INSFILE, (int)fid, fname);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
/* Read dimensions from NetCDF header and insert a row for each one into netcdf_dims table */
dims = (char **)GDKzalloc(sizeof(char *) * ndims);
for (didx = 0; didx < ndims; didx++){
if ((retval = nc_inq_dim(ncid, didx, dname, &dlen)))
return createException(MAL, "netcdf.attach", "Cannot read dimension %d : %s", didx, nc_strerror(retval));
snprintf(buf, BUFSIZ, INSDIM, didx, (int)fid, dname, (int)dlen);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
dims[didx] = GDKstrdup(dname);
}
/* Read variables and attributes from the header and insert rows in netcdf_vars, netcdf_vardims, and netcdf_attrs tables */
for (vidx = 0; vidx < nvars; vidx++){
if ( (retval = nc_inq_var(ncid, vidx, vname, &vtype, &vndims, vdims, &vnatts)))
return createException(MAL, "netcdf.attach",
"Cannot read variable %d : %s",
vidx, nc_strerror(retval));
/* Check if this is coordinate variable */
if ( (vndims == 1) && ( strcmp(vname, dims[vdims[0]]) == 0 ))
coord_dim_id = vdims[0];
else coord_dim_id = -1;
snprintf(buf, BUFSIZ, INSVAR, vidx, (int)fid, vname, prim_type_name(vtype), vndims, coord_dim_id);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
if ( coord_dim_id < 0 ){
for (i = 0; i < vndims; i++){
snprintf(buf, BUFSIZ, INSVARDIM, vidx, vdims[i], (int)fid, i);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
}
}
if ( vnatts > 0 ) { /* fill in netcdf_attrs table */
for (aidx = 0; aidx < vnatts; aidx++){
if ((retval = nc_inq_attname(ncid,vidx,aidx,aname)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %d of variable %d: %s",
aidx, vidx, nc_strerror(retval));
if ((retval = nc_inq_att(ncid,vidx,aname,&atype,&alen)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %s type and length: %s",
aname, nc_strerror(retval));
switch ( atype ) {
case NC_CHAR:
aval = (char *) GDKzalloc(alen + 1);
if ((retval = nc_get_att_text(ncid,vidx,aname,aval)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %s value: %s",
aname, nc_strerror(retval));
fix_quote(aval, alen);
aval[alen] = '\0';
snprintf(buf, BUFSIZ, INSATTR, vname, aname, "string", aval, (int)fid, "root");
GDKfree(aval);
break;
case NC_INT:
if ((retval = nc_get_att_int(ncid,vidx,aname,&avalint)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %s value: %s",
aname, nc_strerror(retval));
snprintf(abuf,80,"%d",avalint);
snprintf(buf, BUFSIZ, INSATTR, vname, aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
case NC_FLOAT:
if ((retval = nc_get_att_float(ncid,vidx,aname,&avalfl)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %s value: %s",
aname, nc_strerror(retval));
snprintf(abuf,80,"%7.2f",avalfl);
snprintf(buf, BUFSIZ, INSATTR, vname, aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
case NC_DOUBLE:
if ((retval = nc_get_att_double(ncid,vidx,aname,&avaldbl)))
return createException(MAL, "netcdf.attach",
"Cannot read attribute %s value: %s",
aname, nc_strerror(retval));
snprintf(abuf,80,"%7.2e",avaldbl);
snprintf(buf, BUFSIZ, INSATTR, vname, aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
default: continue; /* next attribute */
}
printf("statement: '%s'\n", s);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
} /* attr loop */
}
} /* var loop */
/* Extract global attributes */
for (aidx = 0; aidx < ngatts; aidx++){
if ((retval = nc_inq_attname(ncid,NC_GLOBAL,aidx,aname)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %d: %s",
aidx, nc_strerror(retval));
if ((retval = nc_inq_att(ncid,NC_GLOBAL,aname,&atype,&alen)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %s type and length: %s",
aname, nc_strerror(retval));
switch ( atype ) {
case NC_CHAR:
aval = (char *) GDKzalloc(alen + 1);
if ((retval = nc_get_att_text(ncid,NC_GLOBAL,aname,aval)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %s value: %s",
aname, nc_strerror(retval));
fix_quote(aval, alen);
aval[alen] = '\0';
snprintf(buf, BUFSIZ, INSATTR, "GLOBAL", aname, "string", aval, (int)fid, "root");
GDKfree(aval);
break;
case NC_INT:
if ((retval = nc_get_att_int(ncid,NC_GLOBAL,aname,&avalint)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %s of type %s : %s",
aname, prim_type_name(atype), nc_strerror(retval));
snprintf(abuf,80,"%d",avalint);
snprintf(buf, BUFSIZ, INSATTR, "GLOBAL", aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
case NC_FLOAT:
if ((retval = nc_get_att_float(ncid,NC_GLOBAL,aname,&avalfl)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %s of type %s: %s",
aname, prim_type_name(atype), nc_strerror(retval));
snprintf(abuf,80,"%7.2f",avalfl);
snprintf(buf, BUFSIZ, INSATTR, "GLOBAL", aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
case NC_DOUBLE:
if ((retval = nc_get_att_double(ncid,NC_GLOBAL,aname,&avaldbl)))
return createException(MAL, "netcdf.attach",
"Cannot read global attribute %s value: %s",
aname, nc_strerror(retval));
snprintf(abuf,80,"%7.2e",avaldbl);
snprintf(buf, BUFSIZ, INSATTR, "GLOBAL", aname, prim_type_name(atype), abuf, (int)fid, "root");
break;
default: continue; /* next attribute */
}
printf("global: '%s'\n", s);
if ( ( msg = SQLstatementIntern(cntxt, &s, "netcdf.attach", TRUE, FALSE, NULL))
!= MAL_SUCCEED )
goto finish;
} /* global attr loop */
finish:
nc_close(ncid);
if (dims != NULL ){
for (didx = 0; didx < ndims; didx++)
GDKfree(dims[didx]);
GDKfree(dims);
}
return msg;
}
GDALDataset *GMTDataset::Open( GDALOpenInfo * poOpenInfo )
{
/* -------------------------------------------------------------------- */
/* Does this file have the GMT magic number? */
/* -------------------------------------------------------------------- */
if( poOpenInfo->fpL == NULL || poOpenInfo->nHeaderBytes < 50 )
return NULL;
if( poOpenInfo->pabyHeader[0] != 'C'
|| poOpenInfo->pabyHeader[1] != 'D'
|| poOpenInfo->pabyHeader[2] != 'F'
|| poOpenInfo->pabyHeader[3] != 1 )
return NULL;
CPLMutexHolderD(&hNCMutex);
/* -------------------------------------------------------------------- */
/* Try opening the dataset. */
/* -------------------------------------------------------------------- */
int cdfid, nm_id, dim_count, z_id;
if( nc_open( poOpenInfo->pszFilename, NC_NOWRITE, &cdfid ) != NC_NOERR )
return NULL;
if( nc_inq_varid( cdfid, "dimension", &nm_id ) != NC_NOERR
|| nc_inq_varid( cdfid, "z", &z_id ) != NC_NOERR )
{
#ifdef notdef
CPLError( CE_Warning, CPLE_AppDefined,
"%s is a GMT file, but not in GMT configuration.",
poOpenInfo->pszFilename );
#endif
nc_close( cdfid );
return NULL;
}
if( nc_inq_ndims( cdfid, &dim_count ) != NC_NOERR || dim_count < 2 )
{
nc_close( cdfid );
return NULL;
}
/* -------------------------------------------------------------------- */
/* Confirm the requested access is supported. */
/* -------------------------------------------------------------------- */
if( poOpenInfo->eAccess == GA_Update )
{
nc_close( cdfid );
CPLError( CE_Failure, CPLE_NotSupported,
"The GMT driver does not support update access to existing"
" datasets.\n" );
return NULL;
}
/* -------------------------------------------------------------------- */
/* Create a corresponding GDALDataset. */
/* -------------------------------------------------------------------- */
GMTDataset *poDS;
CPLReleaseMutex(hNCMutex); // Release mutex otherwise we'll deadlock with GDALDataset own mutex
poDS = new GMTDataset();
CPLAcquireMutex(hNCMutex, 1000.0);
poDS->cdfid = cdfid;
poDS->z_id = z_id;
/* -------------------------------------------------------------------- */
/* Get dimensions. If we can't find this, then this is a */
/* GMT file, but not a normal grid product. */
/* -------------------------------------------------------------------- */
size_t start[2], edge[2];
int nm[2];
start[0] = 0;
edge[0] = 2;
nc_get_vara_int(cdfid, nm_id, start, edge, nm);
poDS->nRasterXSize = nm[0];
poDS->nRasterYSize = nm[1];
/* -------------------------------------------------------------------- */
/* Fetch "z" attributes scale_factor, add_offset, and */
/* node_offset. */
/* -------------------------------------------------------------------- */
double scale_factor=1.0, add_offset=0.0;
int node_offset = 1;
nc_get_att_double( cdfid, z_id, "scale_factor", &scale_factor );
nc_get_att_double( cdfid, z_id, "add_offset", &add_offset );
nc_get_att_int( cdfid, z_id, "node_offset", &node_offset );
/* -------------------------------------------------------------------- */
/* Get x/y range information. */
/* -------------------------------------------------------------------- */
int x_range_id, y_range_id;
if( nc_inq_varid (cdfid, "x_range", &x_range_id) == NC_NOERR
&& nc_inq_varid (cdfid, "y_range", &y_range_id) == NC_NOERR )
{
double x_range[2], y_range[2];
nc_get_vara_double( cdfid, x_range_id, start, edge, x_range );
nc_get_vara_double( cdfid, y_range_id, start, edge, y_range );
// Pixel is area
if( node_offset == 1 )
{
poDS->adfGeoTransform[0] = x_range[0];
poDS->adfGeoTransform[1] =
(x_range[1] - x_range[0]) / poDS->nRasterXSize;
poDS->adfGeoTransform[2] = 0.0;
poDS->adfGeoTransform[3] = y_range[1];
poDS->adfGeoTransform[4] = 0.0;
poDS->adfGeoTransform[5] =
(y_range[0] - y_range[1]) / poDS->nRasterYSize;
}
// Pixel is point - offset by half pixel.
else /* node_offset == 0 */
{
poDS->adfGeoTransform[1] =
(x_range[1] - x_range[0]) / (poDS->nRasterXSize-1);
poDS->adfGeoTransform[0] =
x_range[0] - poDS->adfGeoTransform[1]*0.5;
poDS->adfGeoTransform[2] = 0.0;
poDS->adfGeoTransform[4] = 0.0;
poDS->adfGeoTransform[5] =
(y_range[0] - y_range[1]) / (poDS->nRasterYSize-1);
poDS->adfGeoTransform[3] =
y_range[1] - poDS->adfGeoTransform[5]*0.5;
}
}
else
{
poDS->adfGeoTransform[0] = 0.0;
poDS->adfGeoTransform[1] = 1.0;
poDS->adfGeoTransform[2] = 0.0;
poDS->adfGeoTransform[3] = 0.0;
poDS->adfGeoTransform[4] = 0.0;
poDS->adfGeoTransform[5] = 1.0;
}
/* -------------------------------------------------------------------- */
/* Create band information objects. */
/* -------------------------------------------------------------------- */
poDS->nBands = 1;
poDS->SetBand( 1, new GMTRasterBand( poDS, z_id, 1 ));
if( scale_factor != 1.0 || add_offset != 0.0 )
{
poDS->GetRasterBand(1)->SetOffset( add_offset );
poDS->GetRasterBand(1)->SetScale( scale_factor );
}
/* -------------------------------------------------------------------- */
/* Initialize any PAM information. */
/* -------------------------------------------------------------------- */
poDS->SetDescription( poOpenInfo->pszFilename );
CPLReleaseMutex(hNCMutex); // Release mutex otherwise we'll deadlock with GDALDataset own mutex
poDS->TryLoadXML();
/* -------------------------------------------------------------------- */
/* Check for external overviews. */
/* -------------------------------------------------------------------- */
poDS->oOvManager.Initialize( poDS, poOpenInfo->pszFilename, poOpenInfo->GetSiblingFiles() );
CPLAcquireMutex(hNCMutex, 1000.0);
return( poDS );
}
static int open_mmtk_cdf_read(cdfdata *cdf, int conventionsknown) {
int rc;
size_t len;
mmtkdata *mmtk = &cdf->mmtk;
/* If conventions specify MMTK then we're safe to continue */
/* and we know what we're dealing with */
if (conventionsknown) {
cdf->type = CDF_TYPE_MMTK;
}
/* global attrib: "trajectory_type" (new format) */
rc = nc_get_att_int(cdf->ncid, NC_GLOBAL, "trajectory_type", &mmtk->trajectorytype);
if (rc == NC_NOERR) {
printf("netcdfplugin) MMTK trajectory type: %d\n", mmtk->trajectorytype);
} else {
printf("netcdfplugin) Assuming MMTK trajectory type: %d\n", mmtk->trajectorytype);
mmtk->trajectorytype = 0;
}
/* read in spatial dimension */
rc = nc_inq_dimid(cdf->ncid, "xyz", &mmtk->xyzdimid);
if (rc == NC_NOERR) {
rc = nc_inq_dimlen(cdf->ncid, mmtk->xyzdimid, &mmtk->xyzdim);
if (rc == NC_NOERR)
printf("netcdfplugin) MMTK: xyz dimension: %ld\n", (long)mmtk->xyzdim);
else
return CDF_ERR;
} else {
return CDF_ERR;
}
/* read in atom dimension */
rc = nc_inq_dimid(cdf->ncid, "atom_number", &mmtk->atom_numberdimid);
if (rc == NC_NOERR) {
rc = nc_inq_dimlen(cdf->ncid, mmtk->atom_numberdimid, &mmtk->atom_numberdim);
if (rc == NC_NOERR) {
printf("netcdfplugin) MMTK: atom_number dimension: %ld\n", (long)mmtk->atom_numberdim);
cdf->natoms = mmtk->atom_numberdim; /* copy to format independent part */
} else {
return CDF_ERR;
}
} else {
return CDF_ERR;
}
/* read in frame dimension */
rc = nc_inq_dimid(cdf->ncid, "step_number", &mmtk->step_numberdimid);
if (rc == NC_NOERR) {
rc = nc_inq_dimlen(cdf->ncid, mmtk->step_numberdimid, &mmtk->step_numberdim);
if (rc == NC_NOERR)
printf("netcdfplugin) MMTK: step_number dimension: %ld\n", (long)mmtk->step_numberdim);
else
return CDF_ERR;
} else {
return CDF_ERR;
}
/* read in minor step number dimension */
rc = nc_inq_dimid(cdf->ncid, "minor_step_number", &mmtk->minor_step_numberdimid);
if (rc == NC_NOERR) {
rc = nc_inq_dimlen(cdf->ncid, mmtk->minor_step_numberdimid, &mmtk->minor_step_numberdim);
if (rc == NC_NOERR)
printf("netcdfplugin) MMTK: minor_step_number dimension: %ld\n", (long)mmtk->minor_step_numberdim);
else
return CDF_ERR;
} else if (rc == NC_EBADDIM) {
printf("netcdfplugin) MMTK: no minor_step_number dimension\n");
mmtk->minor_step_numberdim = 0;
} else {
return CDF_ERR;
}
/* read in description_length dimension */
rc = nc_inq_dimid(cdf->ncid, "description_length", &mmtk->description_lengthdimid);
if (rc == NC_NOERR) {
rc = nc_inq_dimlen(cdf->ncid, mmtk->description_lengthdimid, &mmtk->description_lengthdim);
if (rc == NC_NOERR)
printf("netcdfplugin) MMTK: description_length dimension: %ld\n", (long)mmtk->description_lengthdim);
else
return CDF_ERR;
} else {
return CDF_ERR;
}
/* get ID values for all of the variables we're interested in */
rc = nc_inq_varid(cdf->ncid, "configuration", &mmtk->configuration_id);
if (rc != NC_NOERR)
return CDF_ERR;
rc = nc_inq_varid(cdf->ncid, "description", &mmtk->description_id);
if (rc != NC_NOERR)
return CDF_ERR;
/* check for PBC */
rc = nc_inq_varid(cdf->ncid, "box_size", &mmtk->box_size_id);
if (rc == NC_NOERR) {
mmtk->has_box = 1;
printf("netcdfplugin) MMTK: system has periodic boundary conditions\n");
}
else if (rc == NC_ENOTVAR)
mmtk->has_box = 0;
else
return CDF_ERR;
/* global attrib: "comment" -- optional */
rc = nc_inq_attlen(cdf->ncid, NC_GLOBAL, "comment", &len);
if (rc == NC_NOERR && len > 0) {
mmtk->comment = (char *) malloc((len+1) * sizeof(char));
nc_get_att_text(cdf->ncid, NC_GLOBAL, "comment", mmtk->comment);
mmtk->comment[len] = '\0';
printf("netcdfplugin) MMTK: comment '%s'\n", mmtk->comment);
}
/* at this point we know that this is an MMTK trajectory */
if (!conventionsknown) {
printf("netcdfplugin) File is an old format MMTK trajectory without conventions\n");
cdf->type = CDF_TYPE_MMTK;
}
return CDF_SUCCESS;
}
NCstate NCdsHandleGContDefine(NCdsHandleGCont_t *gCont, int *ncids, size_t n) {
int status, varid, i;
int missingInt, fillInt;
double missingFloat, fillFloat, scale, offset;
size_t unitlen, row, col;
char unitstr[NC_MAX_NAME], gunitstr[NC_MAX_NAME];
gCont->Data = (double *) NULL;
gCont->AuxData = (double *) NULL;
gCont->ObsNum = (size_t *) NULL;
gCont->MeanIds = gCont->MinIds = gCont->MaxIds = gCont->StdIds = (int *) NULL;
if (n < 1) return (NCfailed);
if (NCdsHandleGridDefine((NCdsHandleGrid_t *) gCont, ncids, n) == NCfailed) return (NCfailed);
if (gCont->DataType != NCtypeGCont) {
CMmsgPrint(CMmsgAppError, "Invalid grid data in: %s %d", __FILE__, __LINE__);
NCdsHandleGridClear((NCdsHandleGrid_t *) gCont);
return (NCfailed);
}
if (((gCont->MeanIds = (int *) calloc(n, sizeof(int))) == (int *) NULL) ||
((gCont->MinIds = (int *) calloc(n, sizeof(int))) == (int *) NULL) ||
((gCont->MaxIds = (int *) calloc(n, sizeof(int))) == (int *) NULL) ||
((gCont->StdIds = (int *) calloc(n, sizeof(int))) == (int *) NULL) ||
((gCont->Data = (double *) calloc(gCont->ColNum * gCont->RowNum, sizeof(double))) == (double *) NULL) ||
((gCont->AuxData = (double *) calloc(gCont->ColNum * gCont->RowNum, sizeof(double))) == (double *) NULL) ||
((gCont->ObsNum = (size_t *) calloc(gCont->ColNum * gCont->RowNum, sizeof(size_t))) == (size_t *) NULL)) {
CMmsgPrint(CMmsgSysError, "Memory allocation error in: %s %d", __FILE__, __LINE__);
if (gCont->MeanIds != (int *) NULL) free(gCont->MeanIds);
if (gCont->MinIds != (int *) NULL) free(gCont->MinIds);
if (gCont->MaxIds != (int *) NULL) free(gCont->MaxIds);
if (gCont->StdIds != (int *) NULL) free(gCont->StdIds);
NCdsHandleGridClear((NCdsHandleGrid_t *) gCont);
return (NCfailed);
}
for (i = 0; i < n; ++i) gCont->MeanIds[i] = gCont->MinIds[i] = gCont->MaxIds[i] = gCont->StdIds[i] = NCundefined;
for (i = 0; i < n; ++i) {
switch (gCont->GType) {
default:
gCont->FillValue.Float = gCont->MissingVal.Float = FLOAT_NOVALUE;
break;
case NC_BYTE:
case NC_SHORT:
case NC_INT:
if ((status = nc_get_att_int(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAFillValue, &fillInt)) !=
NC_NOERR) {
if ((status = nc_get_att_int(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAMissingVal,
&missingInt)) != NC_NOERR)
missingInt = fillInt = INT_NOVALUE;
else fillInt = missingInt;
}
else if ((status = nc_get_att_int(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAMissingVal,
&missingInt)) != NC_NOERR)
missingInt = fillInt;
break;
case NC_FLOAT:
case NC_DOUBLE:
if ((status = nc_get_att_double(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAFillValue, &fillFloat)) !=
NC_NOERR) {
if ((status = nc_get_att_double(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAMissingVal,
&missingFloat)) != NC_NOERR)
missingFloat = fillFloat = FLOAT_NOVALUE;
else
fillFloat = missingFloat;
}
else if ((status = nc_get_att_double(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAMissingVal,
&missingFloat)) != NC_NOERR)
missingFloat = fillFloat;
break;
}
if ((status = nc_get_att_double(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAScaleFactor, &scale)) !=
NC_NOERR)
scale = 1.0;
if ((status = nc_get_att_double(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAAddOffset, &offset)) !=
NC_NOERR)
offset = 0.0;
if (((status = nc_inq_attlen(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAUnits, &unitlen)) == NC_NOERR) &&
((status = nc_get_att_text(gCont->NCIds[i], gCont->GVarIds[i], NCnameVAUnits, unitstr)) == NC_NOERR))
unitstr[unitlen] = '\0';
if (i == 0) {
if ((status == NC_NOERR) && (utScan(unitstr, &(gCont->GUnit)) == 0)) {
gCont->DoGUnit = true;
strcpy (gunitstr, unitstr);
}
else gCont->DoGUnit = false;
switch (gCont->GType) {
case NC_BYTE:
case NC_SHORT:
case NC_INT:
gCont->FillValue.Int = fillInt;
gCont->MissingVal.Int = missingInt;
break;
default:
case NC_FLOAT:
case NC_DOUBLE:
gCont->FillValue.Float = fillFloat;
gCont->MissingVal.Float = missingFloat;
break;
}
gCont->Scale = scale;
gCont->Offset = offset;
}
else {
if (gCont->DoGUnit && ((status != NC_NOERR) || strcmp(unitstr, gunitstr) != 0)) {
CMmsgPrint(CMmsgAppError, "Inconsistent data bundle (units) in: %s %d", __FILE__, __LINE__);
return (NCfailed);
}
switch (gCont->GType) {
case NC_BYTE:
case NC_SHORT:
case NC_INT:
if ((gCont->FillValue.Int != fillInt) || (gCont->MissingVal.Int != missingInt)) {
CMmsgPrint(CMmsgAppError, "Inconsistent data bundle (int fill value) in: %s %d", __FILE__,
__LINE__);
return (NCfailed);
}
break;
default:
case NC_FLOAT:
case NC_DOUBLE:
if ((NCmathEqualValues(gCont->FillValue.Float, fillFloat) == false) ||
(NCmathEqualValues(gCont->MissingVal.Float, missingFloat) == false)) {
CMmsgPrint(CMmsgAppError, "Inconsistent bundle (float fill value) in: %s %d", __FILE__,
__LINE__);
return (NCfailed);
}
break;
}
if ((NCmathEqualValues(gCont->Scale, scale) == false) ||
(NCmathEqualValues(gCont->Offset, offset) == false)) {
CMmsgPrint(CMmsgAppError, "Inconsistent bundle (scale and offset) in: %s %d", __FILE__, __LINE__);
return (NCfailed);
}
}
gCont->MeanIds[i] = nc_inq_varid(ncids[i], NCnameVAAverage, &varid) == NC_NOERR ? varid : NCundefined;
gCont->MaxIds[i] = nc_inq_varid(ncids[i], NCnameVAMaximum, &varid) == NC_NOERR ? varid : NCundefined;
gCont->MinIds[i] = nc_inq_varid(ncids[i], NCnameVAMinimum, &varid) == NC_NOERR ? varid : NCundefined;
gCont->StdIds[i] = nc_inq_varid(ncids[i], NCnameVAStdDev, &varid) == NC_NOERR ? varid : NCundefined;
}
for (row = 0; row < gCont->RowNum; row++)
for (col = 0; col < gCont->ColNum; col++)
NCdsHandleGContSetFill(gCont, row, col);
return (NCsucceeded);
}
int
main(int argc, char **argv)
{
printf("\n*** Testing 'Fileinfo attributes.\n");
{
hid_t fileid;
hid_t fcplid;
hid_t scalar_spaceid;
printf("*** creating test file using HDF5 directly %s...", HDFFILE);
/* Create scalar dataspace */
if((scalar_spaceid = H5Screate(H5S_SCALAR)) < 0) ERR;
/* Set creation ordering for file, so we can revise its contents later */
if((fcplid = H5Pcreate(H5P_FILE_CREATE)) < 0) ERR;
if(H5Pset_link_creation_order(fcplid, H5P_CRT_ORDER_TRACKED) < 0) ERR;
if(H5Pset_attr_creation_order(fcplid, H5P_CRT_ORDER_TRACKED) < 0) ERR;
/* Create new file, using default properties */
if((fileid = H5Fcreate(HDFFILE, H5F_ACC_TRUNC, fcplid, H5P_DEFAULT)) < 0) ERR;
/* Close file creation property list */
if(H5Pclose(fcplid) < 0) ERR;
/* Add attributes to root group */
{
hid_t scalar_spaceid = -1;
hid_t attid = -1;
/* Create scalar dataspace */
if((scalar_spaceid = H5Screate(H5S_SCALAR)) < 0) ERR;
/* Create attribute with native integer datatype on object */
if((attid = H5Acreate2(fileid, INT_ATT_NAME, H5T_NATIVE_INT, scalar_spaceid, H5P_DEFAULT, H5P_DEFAULT)) < 0) ERR;
if(H5Aclose(attid) < 0) ERR;
/* Clean up objects created */
if(H5Sclose(scalar_spaceid) < 0) ERR;
}
/* Close rest */
if(H5Sclose(scalar_spaceid) < 0) ERR;
if(H5Fclose(fileid) < 0) ERR;
}
{
int root, grpid, varid, stat, natts, id;
int data = 17;
const char* sdata = "text";
char ncprops[8192];
size_t len;
int dimid;
nc_type xtype;
char name[NC_MAX_NAME];
printf("\n*** creating netcdf-4 test file using netCDF %s...", NC4FILE);
if(nc_create(NC4FILE,NC_WRITE|NC_CLOBBER|NC_NETCDF4,&root)!=0) ERR;
/* Create global attribute */
if(nc_put_att_int(root,NC_GLOBAL,INT_ATT_NAME,NC_INT,1,&data)!=0) ERR;
/* Create global variable */
if(nc_def_var(root,INT_VAR_NAME,NC_INT,0,NULL,&varid)!=0) ERR;
/* Create attribute on var */
if(nc_put_att_int(root,varid,INT_ATT_NAME,NC_INT,1,&data)!=0) ERR;
/* Create global subgroup */
if(nc_def_grp(root,GROUPNAME,&grpid)!=0) ERR;
/* Create global attribute in the group */
if(nc_put_att_int(grpid,NC_GLOBAL,INT_ATT_NAME,NC_INT,1,&data)!=0) ERR;
/* Create _NCProperties as var attr and as subgroup attribute */
if(nc_put_att_text(grpid,NC_GLOBAL,NCPROPS,strlen(sdata),sdata)!=0) ERR;
if(nc_put_att_text(root,varid,NCPROPS,strlen(sdata),sdata)!=0) ERR;
/* Create var + dimension to cause e.g. dimscales to appear */
if(nc_def_dim(root,DIMNAME,(size_t)4,&dimid)!=0) ERR;
if(nc_def_var(root,DIMNAME,NC_INT,1,&dimid,&varid)!=0) ERR; /* same name */
/* Close, then re-open */
if(nc_close(root)) ERR;
if(nc_open(NC4FILE,NC_WRITE|NC_NETCDF4,&root)!=0) ERR;
/* Is all invisible attributes actually invisible vis-a-vis nc_inq? */
if(nc_inq(root,NULL,NULL,&natts,NULL)!=0) ERR;
if(natts != 1) ERR;
/* Now, fiddle with the NCPROPS attribute */
/* Get its metadata */
if(nc_inq_att(root,NC_GLOBAL,NCPROPS,&xtype,&len)!=0) ERR;
if(xtype != NC_CHAR) ERR;
/* Read in two ways */
if(nc_get_att_text(root,NC_GLOBAL,NCPROPS,ncprops)!=0) ERR;
if(strlen(ncprops) != len) ERR;
/* Attempt to get attribute metadata piecemeal; some will fail */
id = -1;
stat = nc_inq_attid(root,NC_GLOBAL,NCPROPS,&id);
if(stat == NC_NOERR) ERR;
stat = nc_inq_attname(root,NC_GLOBAL,id,name);
if(stat == NC_NOERR) ERR;
if(nc_inq_atttype(root,NC_GLOBAL,NCPROPS,&xtype)!=0) ERR;
if(xtype != NC_CHAR) ERR;
if(nc_inq_attlen(root,NC_GLOBAL,NCPROPS,&len)!=0) ERR;
if(len != strlen(ncprops)) ERR;
/*Overwrite _NCProperties root attribute; should fail */
stat = nc_put_att_text(root,NC_GLOBAL,NCPROPS,strlen(sdata),sdata);
if(stat == NC_NOERR) ERR;
/* Delete; should fail */
stat = nc_del_att(root,NC_GLOBAL,NCPROPS);
if(stat != NC_ENOTATT) ERR;
/* Ditto _SuperblockVersion */
/* Get its metadata */
if(nc_inq_att(root,NC_GLOBAL,SUPERBLOCKATT,&xtype,&len)!=0) ERR;
if(xtype != NC_INT) ERR;
if(len != 1) ERR;
if(nc_get_att_int(root,NC_GLOBAL,SUPERBLOCKATT,&data)!=0) ERR;
/* Attempt to get attribute metadata piecemeal */
stat = nc_inq_attid(root,NC_GLOBAL,SUPERBLOCKATT,&id);
if(stat == NC_NOERR) ERR;
stat = nc_inq_attname(root,NC_GLOBAL,id,name);
if(stat == NC_NOERR) ERR;
if(nc_inq_atttype(root,NC_GLOBAL,SUPERBLOCKATT,&xtype)!=0) ERR;
if(xtype != NC_INT) ERR;
if(nc_inq_attlen(root,NC_GLOBAL,SUPERBLOCKATT,&len)!=0) ERR;
if(len != 1) ERR;
/*Overwrite; should fail */
stat = nc_put_att_int(root,NC_GLOBAL,NCPROPS,NC_INT,1,&data);
if(stat == NC_NOERR) ERR;
/* Delete; should fail */
stat = nc_del_att(root,NC_GLOBAL,SUPERBLOCKATT);
if(stat == NC_NOERR) ERR;
/* Ditto _IsNetcdf4 */
/* Get its metadata */
if(nc_inq_att(root,NC_GLOBAL,ISNETCDF4ATT,&xtype,&len)!=0) ERR;
if(xtype != NC_INT) ERR;
if(len != 1) ERR;
if(nc_get_att_int(root,NC_GLOBAL,ISNETCDF4ATT,&data)!=0) ERR;
/* Attempt to get attribute metadata piecemeal */
stat = nc_inq_attid(root,NC_GLOBAL,ISNETCDF4ATT,&id);
if(stat == NC_NOERR) ERR;
stat = nc_inq_attname(root,NC_GLOBAL,id,name);
if(stat == NC_NOERR) ERR;
if(nc_inq_atttype(root,NC_GLOBAL,ISNETCDF4ATT,&xtype)!=0) ERR;
if(xtype != NC_INT) ERR;
if(nc_inq_attlen(root,NC_GLOBAL,ISNETCDF4ATT,&len)!=0) ERR;
if(len != 1) ERR;
/*Overwrite; should fail */
stat = nc_put_att_int(root,NC_GLOBAL,ISNETCDF4ATT,NC_INT,1,&data);
if(stat == NC_NOERR) ERR;
/* Delete; should fail */
stat = nc_del_att(root,NC_GLOBAL,ISNETCDF4ATT);
if(stat == NC_NOERR) ERR;
if(nc_close(root)!=0) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
int ex_open_int (const char *path,
int mode,
int *comp_ws,
int *io_ws,
float *version,
int run_version)
{
int exoid;
int status, stat_att, stat_dim;
nc_type att_type = NC_NAT;
size_t att_len = 0;
int old_fill;
int file_wordsize;
int dim_str_name;
int int64_status = 0;
char errmsg[MAX_ERR_LENGTH];
exerrval = 0; /* clear error code */
/* set error handling mode to no messages, non-fatal errors */
ex_opts(exoptval); /* call required to set ncopts first time through */
if (run_version != EX_API_VERS_NODOT && warning_output == 0) {
int run_version_major = run_version / 100;
int run_version_minor = run_version % 100;
int lib_version_major = EX_API_VERS_NODOT / 100;
int lib_version_minor = EX_API_VERS_NODOT % 100;
fprintf(stderr, "EXODUS: Warning: This code was compiled with exodus version %d.%02d,\n but was linked with exodus library version %d.%02d\n This is probably an error in the build process of this code.\n",
run_version_major, run_version_minor, lib_version_major, lib_version_minor);
warning_output = 1;
}
if ((mode & EX_READ) && (mode & EX_WRITE)) {
exerrval = EX_BADFILEMODE;
sprintf(errmsg,"Error: Cannot specify both EX_READ and EX_WRITE");
ex_err("ex_open",errmsg,exerrval);
return (EX_FATAL);
}
/* The EX_READ mode is the default if EX_WRITE is not specified... */
if (!(mode & EX_WRITE)) { /* READ ONLY */
#if defined(__LIBCATAMOUNT__)
if ((status = nc_open (path, NC_NOWRITE, &exoid)) != NC_NOERR)
#else
if ((status = nc_open (path, NC_NOWRITE|NC_SHARE, &exoid)) != NC_NOERR)
#endif
{
/* NOTE: netCDF returns an id of -1 on an error - but no error code! */
if (status == 0) {
exerrval = EX_FATAL;
}
else {
/* It is possible that the user is trying to open a netcdf4
file, but the netcdf4 capabilities aren't available in the
netcdf linked to this library. Note that we can't just use a
compile-time define since we could be using a shareable
netcdf library, so the netcdf4 capabilities aren't known
until runtime...
Netcdf-4.X does not (yet?) have a function that can be
queried to determine whether the library being used was
compiled with --enable-netcdf4, so that isn't very
helpful..
At this time, query the beginning of the file and see if it
is an HDF-5 file and if it is assume that the open failure
is due to the netcdf library not enabling netcdf4 features...
*/
int type = 0;
ex_check_file_type(path, &type);
if (type == 5) {
/* This is an hdf5 (netcdf4) file. Since the nc_open failed,
the assumption is that the netcdf doesn't have netcdf4
capabilities enabled. Tell the user...
*/
fprintf(stderr,
"EXODUS: Error: Attempting to open the netcdf-4 file:\n\t'%s'\n\twith a netcdf library that does not support netcdf-4\n",
path);
}
exerrval = status;
}
sprintf(errmsg,"Error: failed to open %s read only",path);
ex_err("ex_open",errmsg,exerrval);
return(EX_FATAL);
}
}
else /* (mode & EX_WRITE) READ/WRITE */
{
#if defined(__LIBCATAMOUNT__)
if ((status = nc_open (path, NC_WRITE, &exoid)) != NC_NOERR)
#else
if ((status = nc_open (path, NC_WRITE|NC_SHARE, &exoid)) != NC_NOERR)
#endif
{
/* NOTE: netCDF returns an id of -1 on an error - but no error code! */
if (status == 0)
exerrval = EX_FATAL;
else
exerrval = status;
sprintf(errmsg,"Error: failed to open %s write only",path);
ex_err("ex_open",errmsg,exerrval);
return(EX_FATAL);
}
/* turn off automatic filling of netCDF variables */
if ((status = nc_set_fill (exoid, NC_NOFILL, &old_fill)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,
"Error: failed to set nofill mode in file id %d",
exoid);
ex_err("ex_open", errmsg, exerrval);
return (EX_FATAL);
}
stat_att = nc_inq_att(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, &att_type, &att_len);
stat_dim = nc_inq_dimid(exoid, DIM_STR_NAME, &dim_str_name);
if(stat_att != NC_NOERR || stat_dim != NC_NOERR) {
nc_redef(exoid);
if (stat_att != NC_NOERR) {
int max_so_far = 32;
nc_put_att_int(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, NC_INT, 1, &max_so_far);
}
/* If the DIM_STR_NAME variable does not exist on the database, we need to add it now. */
if(stat_dim != NC_NOERR) {
/* Not found; set to default value of 32+1. */
int max_name = ex_default_max_name_length < 32 ? 32 : ex_default_max_name_length;
nc_def_dim(exoid, DIM_STR_NAME, max_name+1, &dim_str_name);
}
nc_enddef (exoid);
}
}
/* determine version of EXODUS II file, and the word size of
* floating point and integer values stored in the file
*/
if ((status = nc_get_att_float(exoid, NC_GLOBAL, ATT_VERSION, version)) != NC_NOERR) {
exerrval = status;
sprintf(errmsg,"Error: failed to get database version for file id: %d",
exoid);
ex_err("ex_open",errmsg,exerrval);
return(EX_FATAL);
}
/* check ExodusII file version - old version 1.x files are not supported */
if (*version < 2.0) {
exerrval = EX_FATAL;
sprintf(errmsg,"Error: Unsupported file version %.2f in file id: %d",
*version, exoid);
ex_err("ex_open",errmsg,exerrval);
return(EX_FATAL);
}
if (nc_get_att_int (exoid, NC_GLOBAL, ATT_FLT_WORDSIZE, &file_wordsize) != NC_NOERR)
{ /* try old (prior to db version 2.02) attribute name */
if (nc_get_att_int (exoid,NC_GLOBAL,ATT_FLT_WORDSIZE_BLANK,&file_wordsize) != NC_NOERR)
{
exerrval = EX_FATAL;
sprintf(errmsg,"Error: failed to get file wordsize from file id: %d",
exoid);
ex_err("ex_open",errmsg,exerrval);
return(exerrval);
}
}
/* See if int64 status attribute exists and if so, what data is stored as int64
* Older files don't have the attribute, so it is not an error if it is missing
*/
if (nc_get_att_int (exoid, NC_GLOBAL, ATT_INT64_STATUS, &int64_status) != NC_NOERR) {
int64_status = 0; /* Just in case it gets munged by a failed get_att_int call */
}
/* Merge in API int64 status flags as specified by caller of function... */
int64_status |= (mode & EX_ALL_INT64_API);
/* initialize floating point and integer size conversion. */
if (ex_conv_ini( exoid, comp_ws, io_ws, file_wordsize, int64_status ) != EX_NOERR ) {
exerrval = EX_FATAL;
sprintf(errmsg,
"Error: failed to initialize conversion routines in file id %d",
exoid);
ex_err("ex_open", errmsg, exerrval);
return (EX_FATAL);
}
return (exoid);
}
/* NOTE that space for the attribute must already be allocated! */
void R_nc_get_att_int( int *ncid, int *varid, char **attname,
int *attribute, int *retval )
{
*retval = nc_get_att_int(*ncid, *varid, attname[0], attribute);
}
int CNetCdfInterface::ncGetAttType(int ncid, int varid, const char* attrName, int* data)
{
return nc_get_att_int(ncid, varid, attrName, data);
}
int
main(int argc, char **argv)
{
int mpi_namelen;
char mpi_name[MPI_MAX_PROCESSOR_NAME];
int mpi_size, mpi_rank;
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Info info = MPI_INFO_NULL;
double start_time = 0, total_time;
int mpi_size_in;
#define NUM_TEST_TYPES 11
nc_type test_type[NUM_TEST_TYPES] = {NC_BYTE, NC_CHAR, NC_SHORT, NC_INT, NC_FLOAT, NC_DOUBLE,
NC_UBYTE, NC_USHORT, NC_UINT, NC_INT64, NC_UINT64};
int tt, fv;
int j, i, k, ret;
/* Initialize MPI. */
MPI_Init(&argc,&argv);
MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
MPI_Get_processor_name(mpi_name, &mpi_namelen);
/* Must be able to evenly divide my slabs between processors. */
if (NUM_SLABS % mpi_size)
{
if (!mpi_rank)
printf("NUM_SLABS (%d) is not evenly divisible by mpi_size(%d)\n",
NUM_SLABS, mpi_size);
ERR;
}
if (!mpi_rank)
printf("\n*** Testing parallel I/O some more.\n");
/* Test for different fill value settings. */
for (fv = 0; fv < NUM_FILL_TEST_RUNS; fv++)
{
/* Test for different netCDF types. */
for (tt = 0; tt < NUM_TEST_TYPES; tt++)
{
char file_name[NC_MAX_NAME + 1];
int fill_mode_in;
void *data, *data_in;
void *fill_value, *fill_value_in;
size_t type_size;
size_t write_start[NDIMS] = {0, 0, 1};
size_t write_count[NDIMS] = {1, DIMSIZE, DIMSIZE - 1};
size_t read_start[NDIMS] = {0, 0, 0};
size_t read_count[NDIMS] = {1, DIMSIZE, DIMSIZE};
int ncid, varid, dimids[NDIMS];
int ndims_in, nvars_in, natts_in, unlimdimid_in;
/* Fill values to be expected. */
signed char byte_expected_fill_value;
unsigned char char_expected_fill_value;
short short_expected_fill_value;
int int_expected_fill_value;
float float_expected_fill_value;
double double_expected_fill_value;
unsigned char ubyte_expected_fill_value;
unsigned short ushort_expected_fill_value;
unsigned int uint_expected_fill_value;
long long int int64_expected_fill_value;
unsigned long long int uint64_expected_fill_value;
/* Fill values used when writing. */
signed char byte_fill_value = -TEST_VAL_42;
unsigned char char_fill_value = 'x';
short short_fill_value = TEST_VAL_42 * 100;
int int_fill_value = TEST_VAL_42 * 1000;
float float_fill_value = TEST_VAL_42 * 1000;
double double_fill_value = TEST_VAL_42 * 1000;
unsigned char ubyte_fill_value = TEST_VAL_42;
unsigned short ushort_fill_value = TEST_VAL_42 * 100;
unsigned int uint_fill_value = TEST_VAL_42 * 1000;
long long int int64_fill_value = TEST_VAL_42 * 1000;
unsigned long long int uint64_fill_value = TEST_VAL_42 * 1000;
/* Fill values read in. */
signed char byte_fill_value_in;
unsigned char char_fill_value_in;
short short_fill_value_in;
int int_fill_value_in;
float float_fill_value_in;
double double_fill_value_in;
unsigned char ubyte_fill_value_in;
unsigned short ushort_fill_value_in;
unsigned int uint_fill_value_in;
long long int int64_fill_value_in;
unsigned long long int uint64_fill_value_in;
/* Data to write and read. */
signed char byte_data[DIMSIZE * DIMSIZE], byte_data_in[DIMSIZE * DIMSIZE];
unsigned char char_data[DIMSIZE * DIMSIZE], char_data_in[DIMSIZE * DIMSIZE];
short short_data[DIMSIZE * DIMSIZE], short_data_in[DIMSIZE * DIMSIZE];
int int_data[DIMSIZE * DIMSIZE], int_data_in[DIMSIZE * DIMSIZE];
float float_data[DIMSIZE * DIMSIZE], float_data_in[DIMSIZE * DIMSIZE];
double double_data[DIMSIZE * DIMSIZE], double_data_in[DIMSIZE * DIMSIZE];
unsigned char ubyte_data[DIMSIZE * DIMSIZE], ubyte_data_in[DIMSIZE * DIMSIZE];
unsigned short ushort_data[DIMSIZE * DIMSIZE], ushort_data_in[DIMSIZE * DIMSIZE];
unsigned int uint_data[DIMSIZE * DIMSIZE], uint_data_in[DIMSIZE * DIMSIZE];
long long int int64_data[DIMSIZE * DIMSIZE], int64_data_in[DIMSIZE * DIMSIZE];
unsigned long long int uint64_data[DIMSIZE * DIMSIZE], uint64_data_in[DIMSIZE * DIMSIZE];
if (!mpi_rank)
printf("*** writing a %d x %d x %d file from %d processors for fill value test %d type %d...\n",
NUM_SLABS, DIMSIZE, DIMSIZE, mpi_size, fv, test_type[tt]);
/* Initialize test data. */
switch(test_type[tt])
{
case NC_BYTE:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
byte_data[i] = mpi_rank;
data = byte_data;
data_in = byte_data_in;
byte_expected_fill_value = fv ? byte_fill_value : NC_FILL_BYTE;
fill_value = &byte_expected_fill_value;
fill_value_in = &byte_fill_value_in;
break;
case NC_CHAR:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
char_data[i] = mpi_rank;
data = char_data;
data_in = char_data_in;
char_expected_fill_value = fv ? char_fill_value : NC_FILL_CHAR;
fill_value = &char_expected_fill_value;
fill_value_in = &char_fill_value_in;
break;
case NC_SHORT:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
short_data[i] = mpi_rank;
data = short_data;
data_in = short_data_in;
short_expected_fill_value = fv ? short_fill_value : NC_FILL_SHORT;
fill_value = &short_expected_fill_value;
fill_value_in = &short_fill_value_in;
break;
case NC_INT:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
int_data[i] = mpi_rank;
data = int_data;
data_in = int_data_in;
int_expected_fill_value = fv ? int_fill_value : NC_FILL_INT;
fill_value = &int_expected_fill_value;
fill_value_in = &int_fill_value_in;
break;
case NC_FLOAT:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
float_data[i] = mpi_rank;
data = float_data;
data_in = float_data_in;
float_expected_fill_value = fv ? float_fill_value : NC_FILL_FLOAT;
fill_value = &float_expected_fill_value;
fill_value_in = &float_fill_value_in;
break;
case NC_DOUBLE:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
double_data[i] = mpi_rank;
data = double_data;
data_in = double_data_in;
double_expected_fill_value = fv ? double_fill_value : NC_FILL_DOUBLE;
fill_value = &double_expected_fill_value;
fill_value_in = &double_fill_value_in;
break;
case NC_UBYTE:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
ubyte_data[i] = mpi_rank;
data = ubyte_data;
data_in = ubyte_data_in;
ubyte_expected_fill_value = fv ? ubyte_fill_value : NC_FILL_UBYTE;
fill_value = &ubyte_expected_fill_value;
fill_value_in = &ubyte_fill_value_in;
break;
case NC_USHORT:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
ushort_data[i] = mpi_rank;
data = ushort_data;
data_in = ushort_data_in;
ushort_expected_fill_value = fv ? ushort_fill_value : NC_FILL_USHORT;
fill_value = &ushort_expected_fill_value;
fill_value_in = &ushort_fill_value_in;
break;
case NC_UINT:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
uint_data[i] = mpi_rank;
data = uint_data;
data_in = uint_data_in;
uint_expected_fill_value = fv ? uint_fill_value : NC_FILL_UINT;
fill_value = &uint_expected_fill_value;
fill_value_in = &uint_fill_value_in;
break;
case NC_INT64:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
int64_data[i] = mpi_rank;
data = int64_data;
data_in = int64_data_in;
int64_expected_fill_value = fv ? int64_fill_value : NC_FILL_INT64;
fill_value = &int64_expected_fill_value;
fill_value_in = &int64_fill_value_in;
break;
case NC_UINT64:
for (i = 0; i < DIMSIZE * DIMSIZE; i++)
uint64_data[i] = mpi_rank;
data = uint64_data;
data_in = uint64_data_in;
uint64_expected_fill_value = fv ? uint64_fill_value : NC_FILL_UINT64;
fill_value = &uint64_expected_fill_value;
fill_value_in = &uint64_fill_value_in;
break;
}
/* Create a file name. */
sprintf(file_name, "%s_type_%d_fv_%d.nc", TEST_NAME, test_type[tt], fv);
/* Create a parallel netcdf-4 file. */
if (nc_create_par(file_name, NC_NETCDF4, comm, info, &ncid)) ERR;
/* Get the type len. */
if (nc_inq_type(ncid, test_type[tt], NULL, &type_size)) ERR;
/* A global attribute holds the number of processors that created
* the file. */
if (nc_put_att_int(ncid, NC_GLOBAL, "num_processors", NC_INT, 1, &mpi_size)) ERR;
/* Create three dimensions. */
if (nc_def_dim(ncid, DIM1_NAME, NUM_SLABS, dimids)) ERR;
if (nc_def_dim(ncid, DIM2_NAME, DIMSIZE, &dimids[1])) ERR;
if (nc_def_dim(ncid, DIM3_NAME, DIMSIZE, &dimids[2])) ERR;
/* Create one var. */
if (nc_def_var(ncid, VAR_NAME, test_type[tt], NDIMS, dimids, &varid)) ERR;
if (nc_put_att_int(ncid, varid, "var_num_processors", NC_INT, 1, &mpi_size)) ERR;
if (fv == 1)
{
if (nc_def_var_fill(ncid, varid, NC_FILL, fill_value)) ERR;
if (nc_inq_var_fill(ncid, varid, &fill_mode_in, fill_value_in)) ERR;
if (fill_mode_in != NC_FILL) ERR;
if (memcmp(fill_value_in, fill_value, type_size)) ERR;
}
else if (fv == 2)
{
if (nc_def_var_fill(ncid, varid, NC_NOFILL, NULL)) ERR;
if (nc_inq_var_fill(ncid, varid, &fill_mode_in, NULL)) ERR;
if (!fill_mode_in) ERR; /* nofill will be true */
}
/* Write metadata to file. */
if (nc_enddef(ncid)) ERR;
/* Change access mode to collective, then back to independent. */
if (nc_var_par_access(ncid, varid, NC_COLLECTIVE)) ERR;
if (nc_var_par_access(ncid, varid, NC_INDEPENDENT)) ERR;
if (!mpi_rank)
start_time = MPI_Wtime();
/* Write all the slabs this process is responsible for. */
for (i = 0; i < NUM_SLABS / mpi_size; i++)
{
write_start[0] = NUM_SLABS / mpi_size * mpi_rank + i;
/* Write one slab of data. Due to start/count settings,
* every 16th value will be a fill value. */
if (nc_put_vara(ncid, varid, write_start, write_count, data)) ERR;
}
/* On rank 0, keep track of time. */
if (!mpi_rank)
{
total_time = MPI_Wtime() - start_time;
printf("%d\t%g\t%g\n", mpi_size, total_time, DIMSIZE * DIMSIZE * NUM_SLABS *
sizeof(int) / total_time);
}
/* Close the netcdf file. */
if (nc_close(ncid)) ERR;
/* Reopen the file and check it. */
if ((ret = nc_open_par(file_name, NC_NOWRITE, comm, info, &ncid))) ERR;
if (nc_inq(ncid, &ndims_in, &nvars_in, &natts_in, &unlimdimid_in)) ERR;
if (ndims_in != NDIMS || nvars_in != 1 || natts_in != 1 ||
unlimdimid_in != -1) ERR;
/* Check the attributes. */
if (nc_get_att_int(ncid, NC_GLOBAL, "num_processors", &mpi_size_in)) ERR;
if (mpi_size_in != mpi_size) ERR;
if (nc_get_att_int(ncid, 0, "var_num_processors", &mpi_size_in)) ERR;
if (mpi_size_in != mpi_size) ERR;
if (fv == 1)
{
if (nc_inq_var_fill(ncid, varid, &fill_mode_in, fill_value_in)) ERR;
if (fill_mode_in != NC_FILL) ERR;
if (memcmp(fill_value_in, fill_value, type_size)) ERR;
}
/* Read all the slabs this process is responsible for. */
for (i = 0; i < NUM_SLABS / mpi_size; i++)
{
read_start[0] = NUM_SLABS / mpi_size * mpi_rank + i;
/* printf("mpi_rank %d i %d read_start[0] %ld\n", mpi_rank, i, read_start[0]); */
/* Read one slab of data. */
if (nc_get_vara(ncid, varid, read_start, read_count, data_in)) ERR;
/* Check data. For the third fill value test, fill is
* turned off. So don't bother testing the values where k
* is zero. */
/* printf("mpi_rank %d fv %d i %d j %d k %d int_data_in[j * k] %d int_expected_fill_value %d " */
/* "expected_value %d\n", mpi_rank, fv, i, j, k, int_data_in[j * k], */
/* int_expected_fill_value, expected_value); */
switch (test_type[tt])
{
case NC_BYTE:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (byte_data_in[j * DIMSIZE + k] != (signed char)(k ? mpi_rank : byte_expected_fill_value)) ERR;
break;
case NC_SHORT:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (short_data_in[j * DIMSIZE + k] != (short)(k ? mpi_rank : short_expected_fill_value)) ERR;
break;
case NC_INT:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (int_data_in[j * DIMSIZE + k] != (int)(k ? mpi_rank : int_expected_fill_value)) ERR;
break;
case NC_FLOAT:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (float_data_in[j * DIMSIZE + k] != (float)(k ? mpi_rank : float_expected_fill_value)) ERR;
break;
case NC_DOUBLE:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (double_data_in[j * DIMSIZE + k] != (double)(k ? mpi_rank : double_expected_fill_value)) ERR;
break;
case NC_UBYTE:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (ubyte_data_in[j * DIMSIZE + k] != (unsigned char)(k ? mpi_rank : ubyte_expected_fill_value)) ERR;
break;
case NC_USHORT:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (ushort_data_in[j * DIMSIZE + k] != (unsigned short)(k ? mpi_rank : ushort_expected_fill_value)) ERR;
break;
case NC_UINT:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (uint_data_in[j * DIMSIZE + k] != (unsigned int)(k ? mpi_rank : uint_expected_fill_value)) ERR;
break;
case NC_INT64:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (int64_data_in[j * DIMSIZE + k] != (long long int)(k ? mpi_rank : int64_expected_fill_value)) ERR;
break;
case NC_UINT64:
for (j = 0; j < DIMSIZE; j++)
for (k = 0; k < DIMSIZE; k++)
if (fv < 2 || k)
if (uint64_data_in[j * DIMSIZE + k] != (unsigned long long int)(k ? mpi_rank : uint64_expected_fill_value)) ERR;
break;
}
} /* next slab */
/* Close the netcdf file. */
if (nc_close(ncid)) ERR;
if (!mpi_rank)
SUMMARIZE_ERR;
} /* next test type */
} /* next fill value test run */
/* Shut down MPI. */
MPI_Finalize();
if (!mpi_rank)
FINAL_RESULTS;
return 0;
}
int ex_open_par_int(const char *path, int mode, int *comp_ws, int *io_ws, float *version,
MPI_Comm comm, MPI_Info info, int run_version)
{
int exoid;
int status, stat_att, stat_dim;
nc_type att_type = NC_NAT;
size_t att_len = 0;
int nc_mode = 0;
int old_fill;
int file_wordsize;
int dim_str_name;
int int64_status = 0;
int is_hdf5 = 0;
int is_pnetcdf = 0;
int in_redef = 0;
char errmsg[MAX_ERR_LENGTH];
EX_FUNC_ENTER();
/* set error handling mode to no messages, non-fatal errors */
ex_opts(exoptval); /* call required to set ncopts first time through */
if (run_version != EX_API_VERS_NODOT && warning_output == 0) {
int run_version_major = run_version / 100;
int run_version_minor = run_version % 100;
int lib_version_major = EX_API_VERS_NODOT / 100;
int lib_version_minor = EX_API_VERS_NODOT % 100;
fprintf(stderr,
"EXODUS: Warning: This code was compiled with exodus "
"version %d.%02d,\n but was linked with exodus "
"library version %d.%02d\n This is probably an "
"error in the build process of this code.\n",
run_version_major, run_version_minor, lib_version_major, lib_version_minor);
warning_output = 1;
}
if ((mode & EX_READ) && (mode & EX_WRITE)) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: Cannot specify both EX_READ and EX_WRITE");
ex_err(__func__, errmsg, EX_BADFILEMODE);
EX_FUNC_LEAVE(EX_FATAL);
}
if (mode & EX_WRITE) {
nc_mode = (NC_WRITE | NC_MPIIO);
}
else {
nc_mode = (NC_NOWRITE | NC_SHARE | NC_MPIIO);
}
if ((status = nc_open_par(path, nc_mode, comm, info, &exoid)) != NC_NOERR) {
/* It is possible that the user is trying to open a netcdf4
file, but the netcdf4 capabilities aren't available in the
netcdf linked to this library. Note that we can't just use a
compile-time define since we could be using a shareable
netcdf library, so the netcdf4 capabilities aren't known
until runtime...
Later versions of netcdf-4.X have a function that can be
queried to determine whether the library being used was
compiled with --enable-netcdf4, but not everyone is using that
version yet, so we may have to do some guessing...
At this time, query the beginning of the file and see if it
is an HDF-5 file and if it is assume that the open failure
is due to the netcdf library not enabling netcdf4 features unless
we have the define that shows it is enabled, then assume other error...
*/
int type = 0;
ex_check_file_type(path, &type);
if (type == 5) {
#if NC_HAS_HDF5
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the netcdf-4 "
"file:\n\t'%s'\n\t failed. The netcdf library supports "
"netcdf-4 so there must be a filesystem or some other "
"issue \n",
path);
#else
/* This is an hdf5 (netcdf4) file. If NC_HAS_HDF5 is not defined,
then we either don't have hdf5 support in this netcdf version,
OR this is an older netcdf version that doesn't provide that define.
In either case, we don't have enough information, so we
assume that the netcdf doesn't have netcdf4 capabilities
enabled. Tell the user...
*/
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the netcdf-4 "
"file:\n\t'%s'\n\tEither the netcdf library does not "
"support netcdf-4 or there is a filesystem or some "
"other issue \n",
path);
#endif
}
else if (type == 4) {
#if defined(NC_64BIT_DATA)
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the CDF5 "
"file:\n\t'%s'\n\t failed. The netcdf library supports "
"CDF5-type files so there must be a filesystem or some other "
"issue \n",
path);
#else
/* This is an cdf5 (64BIT_DATA) file. If NC_64BIT_DATA is not defined,
then we either don't have cdf5 support in this netcdf version,
OR this is an older netcdf version that doesn't provide that define.
In either case, we don't have enough information, so we
assume that the netcdf doesn't have cdf5 capabilities
enabled. Tell the user...
*/
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the CDF5 "
"file:\n\t'%s'\n\tEither the netcdf library does not "
"support CDF5 or there is a filesystem or some "
"other issue \n",
path);
#endif
}
else if (type == 1 || type == 2) {
#if NC_HAS_PNETCDF
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the classic NetCDF "
"file:\n\t'%s'\n\t failed. The netcdf library supports "
"PNetCDF files as required for parallel readinf of this "
"file type, so there must be a filesystem or some other "
"issue \n",
path);
#else
/* This is an normal NetCDF format file, for parallel reading, the PNetCDF
library is required but that is not compiled into this version.
*/
fprintf(stderr,
"EXODUS: ERROR: Attempting to open the NetCDF "
"file:\n\t'%s'\n\tThe NetCDF library was not "
"built with PNetCDF support as required for parallel access to this file.\n",
path);
#endif
}
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to open %s of type %d read only", path, type);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* File opened correctly */
int type = 0;
ex_check_file_type(path, &type);
if (type == 5) {
is_hdf5 = 1;
}
else if (type == 1 || type == 2 || type == 4) {
is_pnetcdf = 1;
}
if (mode & EX_WRITE) { /* Appending */
/* turn off automatic filling of netCDF variables */
if (is_pnetcdf) {
if ((status = nc_redef(exoid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to put file id %d into define mode", exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
in_redef = 1;
}
if ((status = nc_set_fill(exoid, NC_NOFILL, &old_fill)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to set nofill mode in file id %d", exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
stat_att = nc_inq_att(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, &att_type, &att_len);
stat_dim = nc_inq_dimid(exoid, DIM_STR_NAME, &dim_str_name);
if (stat_att != NC_NOERR || stat_dim != NC_NOERR) {
if (!in_redef) {
if ((status = nc_redef(exoid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to put file id %d into define mode",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
in_redef = 1;
}
if (stat_att != NC_NOERR) {
int max_so_far = 32;
nc_put_att_int(exoid, NC_GLOBAL, ATT_MAX_NAME_LENGTH, NC_INT, 1, &max_so_far);
}
/* If the DIM_STR_NAME variable does not exist on the database, we need to
* add it now. */
if (stat_dim != NC_NOERR) {
/* Not found; set to default value of 32+1. */
int max_name = ex_default_max_name_length < 32 ? 32 : ex_default_max_name_length;
nc_def_dim(exoid, DIM_STR_NAME, max_name + 1, &dim_str_name);
}
}
if (in_redef) {
if ((status = nc_enddef(exoid)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to complete definition in file id %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
in_redef = 0;
}
/* If this is a parallel execution and we are appending, then we
* need to set the parallel access method for all transient variables to NC_COLLECTIVE since
* they will be being extended.
*/
int ndims; /* number of dimensions */
int nvars; /* number of variables */
int ngatts; /* number of global attributes */
int recdimid; /* id of unlimited dimension */
int varid;
/* Determine number of variables on the database... */
nc_inq(exoid, &ndims, &nvars, &ngatts, &recdimid);
for (varid = 0; varid < nvars; varid++) {
struct ncvar var;
nc_inq_var(exoid, varid, var.name, &var.type, &var.ndims, var.dims, &var.natts);
if ((strcmp(var.name, VAR_GLO_VAR) == 0) || (strncmp(var.name, "vals_elset_var", 14) == 0) ||
(strncmp(var.name, "vals_sset_var", 13) == 0) ||
(strncmp(var.name, "vals_fset_var", 13) == 0) ||
(strncmp(var.name, "vals_eset_var", 13) == 0) ||
(strncmp(var.name, "vals_nset_var", 13) == 0) ||
(strncmp(var.name, "vals_nod_var", 12) == 0) ||
(strncmp(var.name, "vals_edge_var", 13) == 0) ||
(strncmp(var.name, "vals_face_var", 13) == 0) ||
(strncmp(var.name, "vals_elem_var", 13) == 0) ||
(strcmp(var.name, VAR_WHOLE_TIME) == 0)) {
nc_var_par_access(exoid, varid, NC_COLLECTIVE);
}
}
} /* End of (mode & EX_WRITE) */
/* determine version of EXODUS file, and the word size of
* floating point and integer values stored in the file
*/
if ((status = nc_get_att_float(exoid, NC_GLOBAL, ATT_VERSION, version)) != NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to get database version for file id: %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
/* check ExodusII file version - old version 1.x files are not supported */
if (*version < 2.0) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: Unsupported file version %.2f in file id: %d",
*version, exoid);
ex_err(__func__, errmsg, EX_BADPARAM);
EX_FUNC_LEAVE(EX_FATAL);
}
if (nc_get_att_int(exoid, NC_GLOBAL, ATT_FLT_WORDSIZE, &file_wordsize) !=
NC_NOERR) { /* try old (prior to db version 2.02) attribute name */
if ((status = nc_get_att_int(exoid, NC_GLOBAL, ATT_FLT_WORDSIZE_BLANK, &file_wordsize)) !=
NC_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH, "ERROR: failed to get file wordsize from file id: %d",
exoid);
ex_err(__func__, errmsg, status);
EX_FUNC_LEAVE(EX_FATAL);
}
}
/* See if int64 status attribute exists and if so, what data is stored as
* int64
* Older files don't have the attribute, so it is not an error if it is
* missing
*/
if (nc_get_att_int(exoid, NC_GLOBAL, ATT_INT64_STATUS, &int64_status) != NC_NOERR) {
int64_status = 0; /* Just in case it gets munged by a failed get_att_int call */
}
/* Merge in API int64 status flags as specified by caller of function... */
int64_status |= (mode & EX_ALL_INT64_API);
/* Verify that there is not an existing file_item struct for this
exoid This could happen (and has) when application calls
ex_open(), but then closes file using nc_close() and then reopens
file. NetCDF will possibly reuse the exoid which results in
internal corruption in exodus data structures since exodus does
not know that file was closed and possibly new file opened for
this exoid
*/
if (ex_find_file_item(exoid) != NULL) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: There is an existing file already using the file "
"id %d which was also assigned to file %s.\n\tWas "
"nc_close() called instead of ex_close() on an open Exodus "
"file?\n",
exoid, path);
ex_err(__func__, errmsg, EX_BADFILEID);
nc_close(exoid);
EX_FUNC_LEAVE(EX_FATAL);
}
/* initialize floating point and integer size conversion. */
if (ex_conv_ini(exoid, comp_ws, io_ws, file_wordsize, int64_status, 1, is_hdf5, is_pnetcdf) !=
EX_NOERR) {
snprintf(errmsg, MAX_ERR_LENGTH,
"ERROR: failed to initialize conversion routines in file id %d", exoid);
ex_err(__func__, errmsg, EX_LASTERR);
EX_FUNC_LEAVE(EX_FATAL);
}
EX_FUNC_LEAVE(exoid);
}
