NcBool NcVar::put( const ncbyte* vals,
long edge0,
long edge1,
long edge2,
long edge3,
long edge4)
{
/* no need to check type() vs. TYPE, invoked C function will do that */
if (! the_file->data_mode())
return FALSE;
size_t count[5];
count[0] = edge0;
count[1] = edge1;
count[2] = edge2;
count[3] = edge3;
count[4] = edge4;
for (int i = 0; i < 5; i++) {
if (count[i]) {
if (num_dims() < i)
return FALSE;
} else
break;
}
size_t start[5];
for (int j = 0; j < 5; j++) {
start[j] = the_cur[j];
}
return NcError::set_err(
nc_put_vara_schar (the_file->id(), the_id, start, count, vals)
) == NC_NOERR;
}
NcBool NcVar::put( const ncbyte* vals, const long* count )
{
/* no need to check type() vs. TYPE, invoked C function will do that */
if (! the_file->data_mode())
return FALSE;
size_t start[NC_MAX_DIMS];
for (int i = 0; i < num_dims(); i++)
start[i] = the_cur[i];
return NcError::set_err(
nc_put_vara_schar (the_file->id(), the_id, start, (const size_t *)count, vals)
) == NC_NOERR;
}
static void
test_large_byte_var(const char *testfile) {
int ncid, varid, dimids[NUMDIMS];
size_t index[2] = {0, 0};
int cflag = NC_CLOBBER;
signed char vals[DIM2];
signed char char_val_in;
int i, j;
if (nc_create(testfile, cflag, &ncid)) ERR;
if (nc_set_fill(ncid, NC_NOFILL, NULL)) ERR;
if (nc_def_dim(ncid, "dim1", DIM1, &dimids[0])) ERR;
if (nc_def_dim(ncid, "dim2", DIM2, &dimids[1])) ERR;
if (nc_def_var(ncid, "var", NC_BYTE, NUMDIMS, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
for (i=0; i<DIM1; i++)
{
size_t start[NUMDIMS];
size_t count[NUMDIMS];
start[0] = i;
start[1] = 0;
count[0] = 1;
count[1] = DIM2;
for (j=0; j < DIM2; j++) {
vals[j] = (i+9)*(j+11); /* note vals[j] is 99 when i==0 and j==0 */
}
if (nc_put_vara_schar(ncid, varid, start, count, vals))
{
ERR;
break;
}
}
if (nc_close(ncid)) ERR;
if (nc_open(testfile, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_varid(ncid, "var", &varid)) ERR;
if (nc_get_var1_schar(ncid, varid, index, &char_val_in)) ERR;
if (char_val_in != 99) /* see above, the value written when i==0, j==0 */
ERR;
if (nc_close(ncid)) ERR;
}
static int
test_large_byte_var(const char *testfile) {
int ncid, varid, dimids[NUMDIMS];
size_t index[NUMDIMS] = {0, 0};
signed char vals[DIM2];
signed char char_val_in;
size_t start[NUMDIMS], count[NUMDIMS];
int j;
if (nc_create(testfile, NC_CLOBBER, &ncid)) ERR;
if (nc_set_fill(ncid, NC_NOFILL, NULL)) ERR;
if (nc_def_dim(ncid, "dim1", DIM1, &dimids[0])) ERR;
if (nc_def_dim(ncid, "dim2", DIM2, &dimids[1])) ERR;
if (nc_def_var(ncid, "var", NC_BYTE, NUMDIMS, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
for (j = 0; j < DIM2; j++) {
vals[j] = 9 * (j + 11); /* note vals[j] is 99 when j==0 */
}
start[1] = 0;
count[0] = 1;
count[1] = DIM2;
for (start[0] = 0; start[0] < DIM1; start[0]++) {
if (nc_put_vara_schar(ncid, varid, start, count, vals))
{
ERR;
break;
}
}
if (nc_close(ncid)) ERR;
if (nc_open(testfile, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_varid(ncid, "var", &varid)) ERR;
if (nc_get_var1_schar(ncid, varid, index, &char_val_in)) ERR;
if (char_val_in != 99) /* see above, the value written when start[0]==0, j==0 */
ERR;
if (nc_close(ncid)) ERR;
return 0;
}
/* This function use the first dimension to parallel and reads and writes all needed data only once, there is no iteration. Stride is not supported */
int extract_unary_1D_all(int mpi_rank,int mpi_size, int ncid,int vlid,int ncidout,int vlidout,int ndims,nc_type vtype,size_t *shape,size_t *begins,size_t *ends,size_t preLen,size_t *outLen){
int i,res;
size_t *start=(size_t*)malloc(sizeof(size_t)*ndims); //start position for reading element from input file
size_t *countOut=(size_t *)malloc(sizeof(size_t)*ndims);
size_t *startOut=(size_t*)malloc(sizeof(size_t)*ndims); //start position for writing element to output file
size_t *shapeOut=(size_t*)malloc(sizeof(size_t)*ndims); //output dimension shape
size_t startOut0;
size_t countOut0;
int len0=1;
int lenOut=1;
for(i=0;i<ndims;++i){
/* shapeOut[0]=(ends[0]-begins[0])/strides[0]+1;*/
shapeOut[i]=ends[i]-begins[i]+1;
lenOut*=shapeOut[i];
if(i>0){
startOut[i]=0;
countOut[i]=shapeOut[i];
start[i]=begins[i];
len0*=ends[i]-begins[i]+1;
}
}
if(outLen!=NULL)
*outLen=lenOut;
if(shapeOut[0]>=mpi_size){
startOut0=mpi_rank*(shapeOut[0]/mpi_size);
if(mpi_rank!=mpi_size-1){
countOut0=(shapeOut[0]/mpi_size);
}else{
countOut0=shapeOut[0]-startOut0;
}
}else{
if(mpi_rank<shapeOut[0]){
startOut0=mpi_rank;
countOut0=1;
}else{
return 0;
}
}
int dataEnd=countOut0*len0;
printf("mpi_rank %d,countOut0 %d\n",mpi_rank,countOut0);
startOut[0]=startOut0+preLen/len0;
countOut[0]=countOut0;
/* start[0]=begins[0]+startOut0*strides[0];*/
start[0]=begins[0]+startOut0;
switch(vtype){
case NC_BYTE:
{
unsigned char* dataOut=(unsigned char *)malloc(sizeof(unsigned char)*dataEnd);
if((res=nc_get_vara_uchar(ncid,vlid,start,countOut,dataOut)))
BAIL(res);
if((res=nc_put_vara_uchar(ncidout,vlidout,startOut,countOut,(unsigned char *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
case NC_CHAR:
{
char* dataOut=(char *)malloc(sizeof(char)*dataEnd);
if((res=nc_get_vara_schar(ncid,vlid,start,countOut,(signed char *)dataOut)))
BAIL(res);
if((res=nc_put_vara_schar(ncidout,vlidout,startOut,countOut,(signed char *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
case NC_SHORT:
{
short *dataOut=(short *)malloc(sizeof(short)*dataEnd);
if((res=nc_get_vara_short(ncid,vlid,start,countOut,(short *)dataOut)))
BAIL(res);
if((res=nc_put_vara_short(ncidout,vlidout,startOut,countOut,(short *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
case NC_INT:
{
int * dataOut=(int *)malloc(sizeof(int)*dataEnd);
if((res=nc_get_vara_int(ncid,vlid,start,countOut,(int *)dataOut)))
BAIL(res);
if((res=nc_put_vara_int(ncidout,vlidout,startOut,countOut,(int *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
case NC_FLOAT:
{
float * dataOut=(float *)malloc(sizeof(float)*dataEnd);
if((res=nc_get_vara_float(ncid,vlid,start,countOut,(float *)dataOut)))
BAIL(res);
if((res=nc_put_vara_float(ncidout,vlidout,startOut,countOut,(float *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
case NC_DOUBLE:
{
double* dataOut=(double *)malloc(sizeof(double)*dataEnd);
if((res=nc_get_vara_double(ncid,vlid,start,countOut,dataOut)))
BAIL(res);
if((res=nc_put_vara_double(ncidout,vlidout,startOut,countOut,(double *)dataOut)))
BAIL(res);
free(dataOut);
}
break;
default:
printf("Unknown data type\n");
}
free(start);
free(startOut);
free(shapeOut);
free(countOut);
return 0;
}
int extract_unary_1D(int mpi_rank,int mpi_size, int ncid,int vlid,int ncidout,int vlidout,int ndims,nc_type vtype,size_t *shape,size_t *begins,size_t *ends, ptrdiff_t *strides,size_t preLen,size_t *outLen){
int i,j,res;
size_t *divider=(size_t *)malloc(sizeof(size_t)*ndims); //input divider
size_t *dividerOut=(size_t *)malloc(sizeof(size_t)*ndims); // output divider
size_t *start=(size_t*)malloc(sizeof(size_t)*ndims); //start position for reading element from input file
size_t *count=(size_t*)malloc(sizeof(size_t)*ndims);
size_t *countOut=(size_t *)malloc(sizeof(size_t)*ndims);
size_t *startOut=(size_t*)malloc(sizeof(size_t)*ndims); //start position for writing element to output file
size_t *shapeOut=(size_t*)malloc(sizeof(size_t)*ndims); //output dimension shape
size_t startOut0;
size_t countOut0;
int len0=1;
int lenOut=1;
for(i=0;i<ndims;++i){
shapeOut[i]=(ends[i]-begins[i])/strides[i]+1;
lenOut*=shapeOut[i];
if(i>0){
startOut[i]=0;
countOut[i]=shapeOut[i];
start[i]=begins[i];
count[i]=ends[i]-begins[i]+1;
len0*=ends[i]-begins[i]+1;
}
}
if(outLen!=NULL)
*outLen=lenOut;
if(shapeOut[0]>=mpi_size){
startOut0=mpi_rank*(shapeOut[0]/mpi_size);
if(mpi_rank!=mpi_size-1){
countOut0=(shapeOut[0]/mpi_size);
}else{
countOut0=shapeOut[0]-startOut0;
}
}else{
if(mpi_rank<shapeOut[0]){
startOut0=mpi_rank;
countOut0=1;
}else{
return 0;
}
}
int dataEnd=lenOut/shapeOut[0];
void* data=(void*)malloc(sizeof(double)*len0);
void* dataOut=(void*)malloc(sizeof(double)*dataEnd);
size_t* poses=(size_t*)malloc(sizeof(size_t)*dataEnd);
getDivider(ndims,count,divider);
getDivider(ndims,countOut,dividerOut);
transfer_pos(poses,ndims-1,strides,dataEnd,dividerOut,divider);
printf("mpi_rank %d,countOut0 %d\n",mpi_rank,countOut0);
for(i=0;i<countOut0;++i){
startOut[0]=startOut0+i+preLen/len0;
countOut[0]=1;
start[0]=begins[0]+(startOut0+i)*strides[0];
count[0]=1;
switch(vtype){
case NC_BYTE:
if((res=nc_get_vara_uchar(ncid,vlid,start,count,(unsigned char *)data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_uchar(ncidout,vlidout,startOut,countOut,(unsigned char *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((unsigned char *)dataOut)[j]=((unsigned char *)data)[poses[j]];
}
if((res=nc_put_vara_uchar(ncidout,vlidout,startOut,countOut,(unsigned char *)dataOut)))
BAIL(res);
}
break;
case NC_CHAR:
if((res=nc_get_vara_schar(ncid,vlid,start,count,(signed char *)data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_schar(ncidout,vlidout,startOut,countOut,(signed char *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((signed char *)dataOut)[j]=((signed char *)data)[poses[j]];
}
if((res=nc_put_vara_schar(ncidout,vlidout,startOut,countOut,(signed char *)dataOut)))
BAIL(res);
}
break;
case NC_SHORT:
if((res=nc_get_vara_short(ncid,vlid,start,count,data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_short(ncidout,vlidout,startOut,countOut,(short *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((short *)dataOut)[j]=((short *)data)[poses[j]];
}
if((res=nc_put_vara_short(ncidout,vlidout,startOut,countOut,(short *)dataOut)))
BAIL(res);
}
break;
case NC_INT:
if((res=nc_get_vara_int(ncid,vlid,start,count,(int *)data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_int(ncidout,vlidout,startOut,countOut,(int *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((int *)dataOut)[j]=((int *)data)[poses[j]];
}
if((res=nc_put_vara_int(ncidout,vlidout,startOut,countOut,(int *)dataOut)))
BAIL(res);
}
break;
case NC_FLOAT:
if((res=nc_get_vara_float(ncid,vlid,start,count,data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_float(ncidout,vlidout,startOut,countOut,(float *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((float *)dataOut)[j]=((float *)data)[poses[j]];
}
if((res=nc_put_vara_float(ncidout,vlidout,startOut,countOut,(float *)dataOut)))
BAIL(res);
}
break;
case NC_DOUBLE:
if((res=nc_get_vara_double(ncid,vlid,start,count,(double *)data)))
BAIL(res);
if(len0==dataEnd){
if((res=nc_put_vara_double(ncidout,vlidout,startOut,countOut,(double *)data)))
BAIL(res);
}else{
for(j=0;j<dataEnd;++j){
((double *)dataOut)[j]=((double *)data)[poses[j]];
}
if((res=nc_put_vara_double(ncidout,vlidout,startOut,countOut,(double *)dataOut)))
BAIL(res);
}
break;
default:
printf("Unknown data type\n");
}
}
/*free resourses*/
free(divider);
free(dividerOut);
free(start);
free(startOut);
free(shapeOut);
free(data);
free(dataOut);
free(poses);
return 0;
}
/*
* Write a hypercube of numeric values into a netCDF variable of an open
* netCDF file.
*/
static void
c_ncvpt (
int ncid, /* netCDF ID */
int varid, /* variable ID */
const size_t* start, /* multidimensional index of hypercube corner */
const size_t* count, /* multidimensional hypercube edge lengths */
const void* value, /* block of data values to be written */
int* rcode /* returned error code */
)
{
int status;
nc_type datatype;
if ((status = nc_inq_vartype(ncid, varid, &datatype)) == 0)
{
switch (datatype)
{
case NC_CHAR:
status = NC_ECHAR;
break;
case NC_BYTE:
# if NF_INT1_IS_C_SIGNED_CHAR
status = nc_put_vara_schar(ncid, varid, start, count,
(const signed char*)value);
# elif NF_INT1_IS_C_SHORT
status = nc_put_vara_short(ncid, varid, start, count,
(const short*)value);
# elif NF_INT1_IS_C_INT
status = nc_put_vara_int(ncid, varid, start, count,
(const int*)value);
# elif NF_INT1_IS_C_LONG
status = nc_put_vara_long(ncid, varid, start, count,
(const long*)value);
# endif
break;
case NC_SHORT:
# if NF_INT2_IS_C_SHORT
status = nc_put_vara_short(ncid, varid, start, count,
(const short*)value);
# elif NF_INT2_IS_C_INT
status = nc_put_vara_int(ncid, varid, start, count,
(const int*)value);
# elif NF_INT2_IS_C_LONG
status = nc_put_vara_long(ncid, varid, start, count,
(const long*)value);
# endif
break;
case NC_INT:
# if NF_INT_IS_C_INT
status = nc_put_vara_int(ncid, varid, start, count,
(const int*)value);
# elif NF_INT_IS_C_LONG
status = nc_put_vara_long(ncid, varid, start, count,
(const long*)value);
# endif
break;
case NC_FLOAT:
# if NF_REAL_IS_C_FLOAT
status = nc_put_vara_float(ncid, varid, start, count,
(const float*)value);
# elif NF_REAL_IS_C_DOUBLE
status = nc_put_vara_double(ncid, varid, start, count,
(const double*)value);
# endif
break;
case NC_DOUBLE:
# if NF_DOUBLEPRECISION_IS_C_FLOAT
status = nc_put_vara_float(ncid, varid, start, count,
(const float*)value);
# elif NF_DOUBLEPRECISION_IS_C_DOUBLE
status = nc_put_vara_double(ncid, varid, start, count,
(const double*)value);
# endif
break;
}
}
if (status == 0)
*rcode = 0;
else
{
nc_advise("NCVPT", status, "");
*rcode = ncerr;
}
}
int
main() { /* create rec2Gp.nc */
int stat; /* return status */
int ncid; /* netCDF id */
int rec, i, j, k;
signed char x[] = {42, 21};
/* dimension ids */
int rec_dim;
int i_dim;
int j_dim;
int k_dim;
int n_dim;
#define NUMRECS 1
#define I_LEN 4104
#define J_LEN 1023
#define K_LEN 1023
#define N_LEN 2
/* dimension lengths */
size_t rec_len = NC_UNLIMITED;
size_t i_len = I_LEN;
size_t j_len = J_LEN;
size_t k_len = K_LEN;
size_t n_len = N_LEN;
/* variable ids */
int var1_id;
int x_id;
/* rank (number of dimensions) for each variable */
# define RANK_var1 4
# define RANK_x 2
/* variable shapes */
int var1_dims[RANK_var1];
int x_dims[RANK_x];
/* enter define mode */
stat = nc_create("rec2Gp.nc", NC_CLOBBER|NC_64BIT_OFFSET, &ncid);
check_err(stat,__LINE__,__FILE__);
/* define dimensions */
stat = nc_def_dim(ncid, "rec", rec_len, &rec_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "i", i_len, &i_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "j", j_len, &j_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "k", k_len, &k_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "n", n_len, &n_dim);
check_err(stat,__LINE__,__FILE__);
/* define variables */
var1_dims[0] = rec_dim;
var1_dims[1] = i_dim;
var1_dims[2] = j_dim;
var1_dims[3] = k_dim;
stat = nc_def_var(ncid, "var1", NC_BYTE, RANK_var1, var1_dims, &var1_id);
check_err(stat,__LINE__,__FILE__);
x_dims[0] = rec_dim;
x_dims[1] = n_dim;
stat = nc_def_var(ncid, "x", NC_BYTE, RANK_x, x_dims, &x_id);
check_err(stat,__LINE__,__FILE__);
/* don't initialize variables with fill values */
stat = nc_set_fill(ncid, NC_NOFILL, 0);
check_err(stat,__LINE__,__FILE__);
/* leave define mode */
stat = nc_enddef (ncid);
check_err(stat,__LINE__,__FILE__);
{ /* store var1 */
int n = 0;
static signed char var1[J_LEN][K_LEN];
static size_t var1_start[RANK_var1] = {0, 0, 0, 0};
static size_t var1_count[RANK_var1] = {1, 1, J_LEN, K_LEN};
static size_t x_start[RANK_x] = {0, 0};
static size_t x_count[RANK_x] = {1, N_LEN};
for(rec=0; rec<NUMRECS; rec++) {
var1_start[0] = rec;
x_start[0] = rec;
for(i=0; i<I_LEN; i++) {
for(j=0; j<J_LEN; j++) {
for (k=0; k<K_LEN; k++) {
var1[j][k] = n++;
}
}
var1_start[1] = i;
stat = nc_put_vara_schar(ncid, var1_id, var1_start, var1_count, &var1[0][0]);
check_err(stat,__LINE__,__FILE__);
}
}
stat = nc_put_vara_schar(ncid, x_id, x_start, x_count, x);
check_err(stat,__LINE__,__FILE__);
}
stat = nc_close(ncid);
check_err(stat,__LINE__,__FILE__);
stat = nc_open("rec2Gp.nc", NC_NOWRITE, &ncid);
check_err(stat,__LINE__,__FILE__);
{ /* read var1 */
int n = 0;
static signed char var1[J_LEN][K_LEN];
static size_t var1_start[RANK_var1] = {0, 0, 0, 0};
static size_t var1_count[RANK_var1] = {1, 1, J_LEN, K_LEN};
static size_t x_start[RANK_x] = {0, 0};
static size_t x_count[RANK_x] = {1, N_LEN};
for(rec=0; rec<NUMRECS; rec++) {
var1_start[0] = rec;
x_start[0] = rec;
for(i=0; i<I_LEN; i++) {
var1_start[1] = i;
stat = nc_get_vara_schar(ncid, var1_id, var1_start, var1_count, &var1[0][0]);
check_err(stat,__LINE__,__FILE__);
for(j=0; j<J_LEN; j++) {
for (k=0; k<K_LEN; k++) {
if (var1[j][k] != (signed char) n) {
printf("Error on read, var1[%d, %d, %d, %d] = %d wrong, should be %d !\n", rec, i, j, k, var1[j][k], (signed char) n);
return 1;
}
n++;
}
}
}
nc_get_vara_schar(ncid, x_id, x_start, x_count, x);
if(x[0] != 42 || x[1] != 21) {
printf("Error on read, x[] = %d, %d\n", x[0], x[1]);
return 1;
}
}
}
stat = nc_close(ncid);
check_err(stat,__LINE__,__FILE__);
return 0;
}
int
main(int argc, char **argv)
{
int ncid, dimids[NUM_DIMS];
int varid;
int nvars_in, varids_in[NUM_DIMS];
signed char fill_value = 42, fill_value_in;
nc_type xtype_in;
size_t len_in;
char name_in[NC_MAX_NAME + 1];
int attnum_in;
int cnum;
#ifdef USE_PARALLEL
MPI_Init(&argc, &argv);
#endif
printf("\n*** Testing netcdf-4 variable functions, even more.\n");
for (cnum = 0; cnum < MAX_CNUM; cnum++)
{
int cmode;
switch(cnum)
{
case 0:
printf("*** Testing with classic format:\n");
cmode = 0;
break;
case 1:
printf("*** Testing with 64-bit offset format:\n");
cmode = NC_64BIT_OFFSET;
break;
case 2:
printf("*** Testing with HDF5:\n");
cmode = NC_NETCDF4|NC_CLOBBER;
break;
case 3:
printf("*** Testing with HDF5, netCDF Classic Model:\n");
cmode = NC_CLASSIC_MODEL | NC_NETCDF4;
}
printf("**** testing simple fill value attribute creation...");
{
/* Create a netcdf-4 file with one scalar var. Add fill
* value. */
if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
if (nc_def_var(ncid, VAR_NAME, NC_BYTE, 0, NULL, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
if (nvars_in != 1 || varids_in[0] != 0) ERR;
if (nc_inq_varname(ncid, 0, name_in)) ERR;
if (strcmp(name_in, VAR_NAME)) ERR;
if (nc_inq_att(ncid, varid, _FillValue, &xtype_in, &len_in)) ERR;
if (xtype_in != NC_BYTE || len_in != 1) ERR;
if (nc_get_att(ncid, varid, _FillValue, &fill_value_in)) ERR;
if (fill_value_in != fill_value) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing simple fill value with data read...");
{
size_t start[NUM_DIMS], count[NUM_DIMS];
signed char data = 99, data_in;
/* Create a netcdf-4 file with one unlimited dim and one
* var. Add fill value. */
if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;
if (nc_enddef(ncid)) ERR;
/* Write the second record. */
start[0] = 1;
count[0] = 1;
if (nc_put_vara_schar(ncid, varid, start, count, &data)) ERR;
/* Read the first record, it should be the fill value. */
start[0] = 0;
if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
if (data_in != fill_value) ERR;
/* Read the second record, it should be the value we just wrote
* there. */
start[0] = 1;
if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
if (data_in != data) ERR;
/* Close up. */
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check metadata. */
if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
if (nvars_in != 1 || varids_in[0] != 0) ERR;
if (nc_inq_varname(ncid, 0, name_in)) ERR;
if (strcmp(name_in, VAR_NAME)) ERR;
/* Check fill value att. */
if (nc_inq_att(ncid, varid, _FillValue, &xtype_in, &len_in)) ERR;
if (xtype_in != NC_BYTE || len_in != 1) ERR;
if (nc_get_att(ncid, varid, _FillValue, &fill_value_in)) ERR;
if (fill_value_in != fill_value) ERR;
/* Read the first record, it should be the fill value. */
start[0] = 0;
if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
if (data_in != fill_value) ERR;
/* Read the second record, it should be the value we just wrote
* there. */
start[0] = 1;
if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
if (data_in != data) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing fill value with one other attribute...");
{
int losses_value = 192, losses_value_in;
/* Create a netcdf-4 file with one dim and one var. Add another
* attribute, then fill value. */
if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
if (nc_put_att_int(ncid, varid, LOSSES_NAME, NC_INT, 1, &losses_value)) ERR;
if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_att(ncid, 0, LOSSES_NAME, &xtype_in, &len_in)) ERR;
if (xtype_in != NC_INT || len_in != 1) ERR;
if (nc_get_att(ncid, 0, LOSSES_NAME, &losses_value_in)) ERR;
if (losses_value_in != losses_value) ERR;
if (nc_inq_att(ncid, 0, _FillValue, &xtype_in, &len_in)) ERR;
if (xtype_in != NC_BYTE || len_in != 1) ERR;
if (nc_get_att(ncid, 0, _FillValue, &fill_value_in)) ERR;
if (fill_value_in != fill_value) ERR;
if (nc_inq_attid(ncid, 0, LOSSES_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing fill value with three other attributes...");
{
#define NUM_LEADERS 3
char leader[NUM_LEADERS][NC_MAX_NAME + 1] = {"hair_length_of_strategoi",
"hair_length_of_Miltiades",
"hair_length_of_Darius_I"};
short hair_length[NUM_LEADERS] = {3, 11, 4};
short short_in;
int a;
/* Create a netcdf file with one dim and one var. Add 3
* attributes, then fill value. */
if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
for (a = 0; a < NUM_LEADERS; a++)
if (nc_put_att_short(ncid, varid, leader[a], NC_SHORT, 1, &hair_length[a])) ERR;
if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;
if (nc_close(ncid)) ERR;
/* Open the file. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check our three hair-related attributes. */
for (a = 0; a < NUM_LEADERS; a++)
{
if (nc_inq_att(ncid, 0, leader[a], &xtype_in, &len_in)) ERR;
if (xtype_in != NC_SHORT || len_in != 1) ERR;
if (nc_get_att(ncid, 0, leader[a], &short_in)) ERR;
if (short_in != hair_length[a]) ERR;
if (nc_inq_attid(ncid, 0, leader[a], &attnum_in)) ERR;
if (attnum_in != a) ERR;
}
/* Check our fill value attribute. */
if (nc_inq_att(ncid, 0, _FillValue, &xtype_in, &len_in)) ERR;
if (xtype_in != NC_BYTE || len_in != 1) ERR;
if (nc_get_att(ncid, 0, _FillValue, &fill_value_in)) ERR;
if (fill_value_in != fill_value) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing fill value with simple example...");
{
/* Dims stuff. */
#define NDIMS 3
#define VAR_DIMS 3
#define DIM_A "dim1"
#define DIM_A_LEN 4
#define DIM_B "dim2"
#define DIM_B_LEN 3
#define DIM_C "dim3"
#define DIM_C_LEN NC_UNLIMITED
/* Var stuff. */
#define CXX_VAR_NAME "P"
/* Att stuff. */
#define NUM_ATTS 4
#define LONG_NAME "long_name"
#define PRES_MAX_WIND "pressure at maximum wind"
#define UNITS "units"
#define HECTOPASCALS "hectopascals"
int dimid[NDIMS], var_dimids[VAR_DIMS] = {2, 1, 0};
float fill_value = -9999.0f;
char long_name[] = PRES_MAX_WIND;
if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
/* Create dims. */
if (nc_def_dim(ncid, DIM_A, DIM_A_LEN, &dimid[0])) ERR;
if (nc_def_dim (ncid, DIM_B, DIM_B_LEN, &dimid[1])) ERR;
if (nc_def_dim(ncid, DIM_C, DIM_C_LEN, &dimid[2])) ERR;
/* Create var. */
if (nc_def_var(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS,
var_dimids, &varid)) ERR;
if (varid) ERR;
if (nc_put_att(ncid, varid, LONG_NAME, NC_CHAR, strlen(long_name) + 1,
long_name)) ERR;
if (nc_put_att(ncid, varid, UNITS, NC_CHAR, strlen(UNITS) + 1,
UNITS)) ERR;
/* Check to ensure the atts have their expected attnums. */
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
/* Now add a fill value. This will acutually cause HDF5 to
* destroy the dataset and recreate it, recreating also the
* three attributes that are attached to it. */
if (nc_put_att(ncid, varid, _FillValue, NC_FLOAT,
1, &fill_value)) ERR;
/* Check to ensure the atts have their expected attnums. */
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
if (attnum_in != 2) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
#ifndef NO_NETCDF_2
/* The following test is an attempt to recreate a problem occuring
in the cxx tests. The file is created in c++ in nctsts.cpp. */
printf("**** testing fill value with example from cxx tests in v2 api...");
{
/* Dims stuff. */
#define NDIMS_1 4
#define VAR_DIMS 3
#define LAT "lat"
#define LAT_LEN 4
#define LON "lon"
#define LON_LEN 3
#define FRTIMED "frtimed"
#define FRTIMED_LEN NC_UNLIMITED
#define TIMELEN "timelen"
#define TIMELEN_LEN 20
/* Var stuff. */
#define CXX_VAR_NAME "P"
/* Att stuff. */
#define NUM_ATTS 4
#define LONG_NAME "long_name"
#define UNITS "units"
int dimid[NDIMS_1], var_dimids[VAR_DIMS] = {2, 0, 1};
float fill_value = -9999.0f;
char long_name[] = PRES_MAX_WIND;
int i, attid[NUM_ATTS];
ncid = nccreate(FILE_NAME, NC_NETCDF4);
/* Create dims. */
dimid[0] = ncdimdef(ncid, LAT, LAT_LEN);
dimid[1] = ncdimdef(ncid, LON, LON_LEN);
dimid[2] = ncdimdef(ncid, FRTIMED, FRTIMED_LEN);
dimid[3] = ncdimdef(ncid, TIMELEN, TIMELEN_LEN);
/* Just check our dimids to see that they are correct. */
for (i = 0; i < NDIMS_1; i++)
if (dimid[i] != i) ERR;
/* Create var. */
varid = ncvardef(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS, var_dimids);
if (varid) ERR;
/* Add three atts to the var, long_name, units, and
* valid_range. */
if (nc_put_att(ncid, varid, LONG_NAME, NC_CHAR, strlen(long_name) + 1,
long_name)) ERR;
if (nc_put_att(ncid, varid, UNITS, NC_CHAR, strlen(UNITS) + 1,
UNITS)) ERR;
/* Check to ensure the atts have their expected attnums. */
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
/* Now add a fill value. This will acutually cause HDF5 to
* destroy the dataset and recreate it, recreating also the
* three attributes that are attached to it. */
attid[3] = ncattput(ncid, varid, _FillValue, NC_FLOAT,
1, &fill_value);
/* Check to ensure the atts have their expected attnums. */
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
ncclose(ncid);
/* Open the file and check. */
ncid = ncopen(FILE_NAME, 0);
if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
if (attnum_in != 0) ERR;
if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
if (attnum_in != 1) ERR;
if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
if (attnum_in != 2) ERR;
ncclose(ncid);
}
SUMMARIZE_ERR;
#endif /* NO_NETCDF_2 */
}
printf("**** testing create order varids...");
#define UNITS "units"
#define DIMNAME "x"
#define VARNAME "data"
{
/* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
int ncid, dimid, varid, xvarid;
char units[] = "zlotys";
if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
if (nc_def_dim(ncid, DIMNAME, 1, &dimid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_def_var(ncid, DIMNAME, NC_INT, 1, &dimid, &xvarid)) ERR;
if (nc_put_att_text(ncid, xvarid, UNITS, strlen(units), units)) ERR;
if (nc_def_var(ncid, VARNAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_close(ncid)) ERR;
if (nc_open(FILE_NAME, 0, &ncid)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
#define RANK_wind 1
printf("**** testing simple variable renaming...");
{
/* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
int ncid, lat_dim, time_dim, lon_dim, wind_id;
size_t lat_len = 73, time_len = 10, lon_len = 145;
int cdf_goober[1];
/* if (nc_set_default_format(NC_FORMAT_NETCDF4, NULL)) ERR;*/
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* define dimensions */
if (nc_def_dim(ncid, "a", lon_len, &lon_dim)) ERR;
if (nc_def_dim(ncid, "b", lat_len, &lat_dim)) ERR;
if (nc_def_dim(ncid, "c", time_len, &time_dim)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, "a", 3, "bar")) ERR;
cdf_goober[0] = 2;
if (nc_put_att_int(ncid, NC_GLOBAL, "b", NC_INT, 1, cdf_goober)) ERR;
/* define variables */
if (nc_def_var(ncid, "aa", NC_FLOAT, RANK_wind, &lon_dim, &wind_id)) ERR;
if (nc_close(ncid)) ERR;
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_rename_var(ncid, 0, "az")) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing dimension and variable renaming...");
{
/* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
int ncid, lat_dim, time_dim, lon_dim, wind_id;
size_t lat_len = 73, time_len = 10, lon_len = 145;
int wind_dims[RANK_wind], wind_slobber[1], cdf_goober[1];
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* define dimensions */
if (nc_def_dim(ncid, "lon", lon_len, &lon_dim)) ERR;
if (nc_def_dim(ncid, "lat", lat_len, &lat_dim)) ERR;
if (nc_def_dim(ncid, "time", time_len, &time_dim)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, "foo", 3, "bar")) ERR;
cdf_goober[0] = 2;
if (nc_put_att_int(ncid, NC_GLOBAL, "goober", NC_INT, 1, cdf_goober)) ERR;
/* define variables */
wind_dims[0] = lon_dim;
if (nc_def_var(ncid, "temp", NC_FLOAT, RANK_wind, wind_dims, &wind_id)) ERR;
if (nc_put_att_text(ncid, wind_id, "bar", 3, "foo")) ERR;
wind_slobber[0] = 3;
if (nc_put_att_int(ncid, wind_id, "slobber", NC_INT, 1, wind_slobber)) ERR;
if (nc_close(ncid)) ERR;
/* re-open dataset*/
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_dimid(ncid, "lon", &lon_dim)) ERR;
/* rename dimension */
if (nc_rename_dim(ncid, lon_dim, "longitude")) ERR;
if (nc_inq_varid(ncid, "temp", &wind_id)) ERR;
/* rename variable */
if (nc_rename_var(ncid, wind_id, "wind")) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
/* printf("*** testing 2D array of NC_CHAR..."); */
/* { */
/* int dimid[NDIMS_1], var_dimids[VAR_DIMS] = {2, 0, 1}; */
/* float fill_value = -9999.0f; */
/* char long_name[] = PRES_MAX_WIND; */
/* int i, attid[NUM_ATTS]; */
/* ncid = nccreate(FILE_NAME, NC_NETCDF4); */
/* /\* Create dims. *\/ */
/* dimid[0] = ncdimdef(ncid, LAT, LAT_LEN); */
/* dimid[1] = ncdimdef(ncid, LON, LON_LEN); */
/* /\* Create var. *\/ */
/* varid = ncvardef(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS, var_dimids); */
/* if (varid) ERR; */
/* ncclose(ncid); */
/* /\* Open the file and check. *\/ */
/* ncid = ncopen(FILE_NAME, 0); */
/* ncclose(ncid); */
/* } */
/* SUMMARIZE_ERR; */
#define NDIMS 3
#define NNAMES 4
#define NLINES 13
/* printf("**** testing funny names for netCDF-4..."); */
/* { */
/* int ncid, wind_id; */
/* size_t len[NDIMS] = {7, 3, 1}; */
/* int dimids[NDIMS], dimids_in[NDIMS], ndims_in; */
/* char funny_name[NNAMES][NC_MAX_NAME] = {"\a\t", "\f\n", "\r\v", "\b"}; */
/* char name_in[NC_MAX_NAME + 1]; */
/* char *speech[NLINES] = {"who would fardels bear, ", */
/* "To grunt and sweat under a weary life, ", */
/* "But that the dread of something after death, ", */
/* "The undiscover'd country from whose bourn ", */
/* "No traveller returns, puzzles the will ", */
/* "And makes us rather bear those ills we have ", */
/* "Than fly to others that we know not of? ", */
/* "Thus conscience does make cowards of us all; ", */
/* "And thus the native hue of resolution ", */
/* "Is sicklied o'er with the pale cast of thought, ", */
/* "And enterprises of great pith and moment ", */
/* "With this regard their currents turn awry, ", */
/* "And lose the name of action."}; */
/* char *speech_in[NLINES]; */
/* int i; */
/* unsigned short nlines = NLINES; */
/* unsigned int nlines_in; */
/* if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; */
/* /\* Define dimensions. *\/ */
/* for (i = 0; i < NDIMS; i++) */
/* if (nc_def_dim(ncid, funny_name[i], len[i], &dimids[i])) ERR; */
/* /\* Write some global atts. *\/ */
/* if (nc_put_att_string(ncid, NC_GLOBAL, funny_name[0], NLINES, */
/* (const char **)speech)) ERR; */
/* if (nc_put_att_ushort(ncid, NC_GLOBAL, funny_name[1], NC_UINT, 1, &nlines)) ERR; */
/* /\* Define variables. *\/ */
/* if (nc_def_var(ncid, funny_name[3], NC_INT64, NDIMS, dimids, &wind_id)) ERR; */
/* if (nc_close(ncid)) ERR; */
/* /\* Open the file and check. *\/ */
/* if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR; */
/* if (nc_inq_dimids(ncid, &ndims_in, dimids_in, 0)) ERR; */
/* if (ndims_in != NDIMS) ERR; */
/* for (i = 0; i < NDIMS; i++) */
/* { */
/* if (dimids_in[i] != i) ERR; */
/* if (nc_inq_dimname(ncid, i, name_in)) ERR; */
/* if (strcmp(name_in, funny_name[i])) ERR; */
/* } */
/* if (nc_get_att_string(ncid, NC_GLOBAL, funny_name[0], (char **)speech_in)) ERR; */
/* for (i = 0; i < NLINES; i++) */
/* if (strcmp(speech_in[i], speech[i])) ERR; */
/* if (nc_get_att_uint(ncid, NC_GLOBAL, funny_name[1], &nlines_in)) ERR; */
/* if (nlines_in != NLINES) ERR; */
/* if (nc_free_string(NLINES, (char **)speech_in)) ERR; */
/* if (nc_inq_varname(ncid, 0, name_in)) ERR; */
/* if (strcmp(name_in, funny_name[3])) ERR; */
/* if (nc_close(ncid)) ERR; */
/* } */
/* SUMMARIZE_ERR; */
printf("**** testing endianness...");
#define NDIMS4 1
#define DIM4_NAME "Joe"
#define VAR_NAME4 "Ed"
#define DIM4_LEN 10
{
int dimids[NDIMS4], dimids_in[NDIMS4];
int varid;
int ndims, nvars, natts, unlimdimid;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data[DIM4_LEN], data_in[DIM4_LEN];
int endian_in;
int i;
for (i = 0; i < DIM4_LEN; i++)
data[i] = i;
/* Create a netcdf-4 file with one dim and one var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM4_NAME, DIM4_LEN, &dimids[0])) ERR;
if (dimids[0] != 0) ERR;
if (nc_def_var(ncid, VAR_NAME4, NC_INT, NDIMS4, dimids, &varid)) ERR;
if (nc_def_var_endian(ncid, varid, NC_ENDIAN_BIG)) ERR;
if (varid != 0) ERR;
if (nc_put_var_int(ncid, varid, data)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS4 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims,
dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME4) || xtype_in != NC_INT ||
ndims != 1 || natts != 0 || dimids_in[0] != 0) ERR;
if (nc_inq_var_endian(ncid, 0, &endian_in)) ERR;
if (endian_in != NC_ENDIAN_BIG) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check the same stuff. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS4 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims,
dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME4) || xtype_in != NC_INT ||
ndims != 1 || natts != 0 || dimids_in[0] != 0) ERR;
if (nc_inq_var_endian(ncid, 0, &endian_in)) ERR;
if (endian_in != NC_ENDIAN_BIG) ERR;
if (nc_get_var_int(ncid, varid, data_in)) ERR;
for (i = 0; i < DIM4_LEN; i++)
if (data[i] != data_in[i]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing chunking...");
{
#define NDIMS5 1
#define DIM5_NAME "D5"
#define VAR_NAME5 "V5"
#define DIM5_LEN 1000
int dimids[NDIMS5], dimids_in[NDIMS5];
int varid;
int ndims, nvars, natts, unlimdimid;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data[DIM5_LEN], data_in[DIM5_LEN];
int chunksize[NDIMS5] = {5};
int chunksize_in[NDIMS5];
int contiguous_in;
int i, d;
for (i = 0; i < DIM5_LEN; i++)
data[i] = i;
/* Create a netcdf-4 file with one dim and one var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM5_NAME, DIM5_LEN, &dimids[0])) ERR;
if (dimids[0] != 0) ERR;
if (nc_def_var(ncid, VAR_NAME5, NC_INT, NDIMS5, dimids, &varid)) ERR;
if (nc_def_var_chunking(ncid, varid, 0, chunksize)) ERR;
if (nc_put_var_int(ncid, varid, data)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS5 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME5) || xtype_in != NC_INT || ndims != 1 || natts != 0 ||
dimids_in[0] != 0) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS5; d++)
if (chunksize[d] != chunksize_in[d]) ERR;
if (contiguous_in != 0) ERR;
if (nc_get_var_int(ncid, varid, data_in)) ERR;
for (i = 0; i < DIM5_LEN; i++)
if (data[i] != data_in[i])
ERR_RET;
if (nc_close(ncid)) ERR;
/* Open the file and check the same stuff. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS5 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME5) || xtype_in != NC_INT || ndims != 1 || natts != 0 ||
dimids_in[0] != 0) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS5; d++)
if (chunksize[d] != chunksize_in[d]) ERR;
if (contiguous_in != 0) ERR;
if (nc_get_var_int(ncid, varid, data_in)) ERR;
for (i = 0; i < DIM5_LEN; i++)
if (data[i] != data_in[i])
ERR_RET;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing contiguous storage...");
{
#define NDIMS6 1
#define DIM6_NAME "D5"
#define VAR_NAME6 "V5"
#define DIM6_LEN 100
int dimids[NDIMS6], dimids_in[NDIMS6];
int varid;
int ndims, nvars, natts, unlimdimid;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data[DIM6_LEN], data_in[DIM6_LEN];
int chunksize_in[NDIMS6];
int contiguous_in;
int i, d;
for (i = 0; i < DIM6_LEN; i++)
data[i] = i;
/* Create a netcdf-4 file with one dim and one var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM6_NAME, DIM6_LEN, &dimids[0])) ERR;
if (dimids[0] != 0) ERR;
if (nc_def_var(ncid, VAR_NAME6, NC_INT, NDIMS6, dimids, &varid)) ERR;
if (nc_def_var_chunking(ncid, varid, 1, NULL)) ERR;
if (nc_put_var_int(ncid, varid, data)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS6 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME6) || xtype_in != NC_INT || ndims != 1 || natts != 0 ||
dimids_in[0] != 0) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS6; d++)
if (chunksize_in[d] != 0) ERR;
if (!contiguous_in) ERR;
if (nc_get_var_int(ncid, varid, data_in)) ERR;
for (i = 0; i < DIM6_LEN; i++)
if (data_in[i] != data[i])
ERR_RET;
if (nc_close(ncid)) ERR;
/* Open the file and check the same stuff. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS6 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME6) || xtype_in != NC_INT || ndims != 1 || natts != 0 ||
dimids_in[0] != 0) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS6; d++)
if (chunksize_in[d] != 0) ERR;
if (!contiguous_in) ERR;
if (nc_get_var_int(ncid, varid, data_in)) ERR;
for (i = 0; i < DIM6_LEN; i++)
if (data[i] != data_in[i])
ERR_RET;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing extreme numbers dude...");
{
#define VAR_NAME7 "V5"
#define DIM6_LEN 100
int varid;
int ndims, nvars, natts, unlimdimid;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
/* unsigned long long data = 9223372036854775807ull, data_in;*/
unsigned long long data = 9223372036854775817ull, data_in;
/* Create a netcdf-4 file with scalar var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_var(ncid, VAR_NAME7, NC_UINT64, 0, NULL, &varid)) ERR;
if (nc_put_var_ulonglong(ncid, varid, &data)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 0 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1 || varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, NULL, &natts)) ERR;
if (strcmp(name_in, VAR_NAME7) || xtype_in != NC_UINT64 || ndims != 0 || natts != 0) ERR;
if (nc_get_var_ulonglong(ncid, varid, &data_in)) ERR;
if (data_in != data) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check the same stuff. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != 0 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1 || varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, NULL, &natts)) ERR;
if (strcmp(name_in, VAR_NAME7) || xtype_in != NC_UINT64 || ndims != 0 || natts != 0) ERR;
if (nc_get_var_ulonglong(ncid, varid, &data_in)) ERR;
if (data_in != data) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing error codes for name clashes...");
{
#define GENERIC_NAME "bob"
int ncid, varid, numgrps, ntypes;
/* Create a netcdf-4 file with one var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid)) ERR;
/* These don'e work, becuase the name is already in use. Make
* sure the correct error is returned. */
if (nc_def_grp(ncid, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
/* Close it. */
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
if (nvars_in != 1 || varids_in[0] != 0) ERR;
if (nc_inq_varname(ncid, 0, name_in)) ERR;
if (strcmp(name_in, GENERIC_NAME)) ERR;
if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
if (numgrps) ERR;
if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
if (ntypes) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing error codes for name clashes some more...");
{
#define GENERIC_NAME "bob"
int ncid, varid, numgrps, ntypes;
/* Create a netcdf-4 file with one type. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL)) ERR;
/* These don'e work, becuase the name is already in use. Make
* sure the correct error is returned. */
if (nc_def_grp(ncid, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid) != NC_ENAMEINUSE) ERR;
/* Close it. */
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
if (nvars_in) ERR;
if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
if (numgrps) ERR;
if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
if (ntypes != 1) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing error codes for name clashes even more...");
{
#define GENERIC_NAME "bob"
int ncid, varid, numgrps, ntypes;
/* Create a netcdf-4 file with one group. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, GENERIC_NAME, NULL)) ERR;
/* These don'e work, becuase the name is already in use. Make
* sure the correct error is returned. */
if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid) != NC_ENAMEINUSE) ERR;
/* Close it. */
if (nc_close(ncid)) ERR;
/* Open the file and check. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
if (nvars_in) ERR;
if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
if (numgrps != 1) ERR;
if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
if (ntypes) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("**** testing error code for too-large chunks...");
{
#define NDIMS17 2
#define DIM17_NAME "personality"
#define DIM17_NAME_2 "good_looks"
#define VAR_NAME17 "ed"
#define DIM17_LEN 2147483644 /* max dimension size - 2GB - 4. */
#define DIM17_2_LEN 1000
int dimids[NDIMS17], dimids_in[NDIMS17];
int varid;
int ndims, nvars, natts, unlimdimid;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int chunksize[NDIMS17] = {5, 5};
int bad_chunksize[NDIMS17] = {5, DIM17_LEN};
int chunksize_in[NDIMS17];
int contiguous_in;
int d;
/* Create a netcdf-4 file with two dims and one var. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM17_NAME, DIM17_LEN, &dimids[0])) ERR;
if (nc_def_dim(ncid, DIM17_NAME_2, DIM17_2_LEN, &dimids[1])) ERR;
if (dimids[0] != 0 || dimids[1] != 1) ERR;
if (nc_def_var(ncid, VAR_NAME17, NC_UINT64, NDIMS17, dimids, &varid)) ERR;
if (nc_def_var_chunking(ncid, varid, 0, bad_chunksize) != NC_EBADCHUNK) ERR;
if (nc_def_var_chunking(ncid, varid, 0, chunksize)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS17 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME17) || xtype_in != NC_UINT64 || ndims != 2 || natts != 0 ||
dimids_in[0] != 0 || dimids_in[1] != 1) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS17; d++)
if (chunksize[d] != chunksize_in[d]) ERR;
if (contiguous_in != 0) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check the same stuff. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check stuff. */
if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
if (ndims != NDIMS17 || nvars != 1 || natts != 0 ||
unlimdimid != -1) ERR;
if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
if (nvars != 1) ERR;
if (varids_in[0] != 0) ERR;
if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME17) || xtype_in != NC_UINT64 || ndims != 2 || natts != 0 ||
dimids_in[0] != 0 || dimids_in[1] != 1) ERR;
if (nc_inq_var_chunking(ncid, 0, &contiguous_in, chunksize_in)) ERR;
for (d = 0; d < NDIMS17; d++)
if (chunksize[d] != chunksize_in[d]) ERR;
if (contiguous_in != 0) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
#ifdef USE_PARALLEL
MPI_Finalize();
#endif
}
/*ARGSUSED*/
int
main(int argc, char *argv[])
{
int cmode=NC_CLOBBER, omode, ret;
int id;
char buf[256];
#ifdef SYNCDEBUG
char *str = "one";
#endif
int ii;
size_t ui;
const struct tcdfvar *tvp = testvars;
union getret got;
const size_t initialsz = 8192;
size_t chunksz = 8192;
size_t align = 8192/32;
MPI_Init(&argc, &argv);
/* cmode |= NC_PNETCDF |NC_64BIT_OFFSET; */
cmode != NC_PNETCDF |NC_64BIT_DATA;
ret = nc_create_par(fname,cmode, MPI_COMM_WORLD, MPI_INFO_NULL, &id);
if(ret != NC_NOERR) {
fprintf(stderr,"Error %s in file %s at line %d\n",nc_strerror(ret),__FILE__,__LINE__);
exit(ret);
}
assert( nc_put_att_text(id, NC_GLOBAL,
"TITLE", 12, "another name") == NC_NOERR);
assert( nc_get_att_text(id, NC_GLOBAL,
"TITLE", buf) == NC_NOERR);
/* (void) printf("title 1 \"%s\"\n", buf); */
assert( nc_put_att_text(id, NC_GLOBAL,
"TITLE", strlen(fname), fname) == NC_NOERR);
assert( nc_get_att_text(id, NC_GLOBAL,
"TITLE", buf) == NC_NOERR);
buf[strlen(fname)] = 0;
/* (void) printf("title 2 \"%s\"\n", buf); */
assert( strcmp(fname, buf) == 0);
createtestdims(id, NUM_DIMS, sizes, dim_names);
testdims(id, NUM_DIMS, sizes, dim_names);
createtestvars(id, testvars, NUM_TESTVARS);
{
int ifill = -1; double dfill = -9999;
assert( nc_put_att_int(id, Long_id,
_FillValue, NC_INT, 1, &ifill) == NC_NOERR);
assert( nc_put_att_double(id, Double_id,
_FillValue, NC_DOUBLE, 1, &dfill) == NC_NOERR);
}
#ifdef REDEF
assert( nc__enddef(id, 0, align, 0, 2*align) == NC_NOERR );
assert( nc_put_var1_int(id, Long_id, indices[3], &birthday)
== NC_NOERR );
fill_seq(id);
assert( nc_redef(id) == NC_NOERR );
/* assert( nc_rename_dim(id,2, "a long dim name") == NC_NOERR); */
#endif
assert( nc_rename_dim(id,1, "IXX") == NC_NOERR);
assert( nc_inq_dim(id, 1, buf, &ui) == NC_NOERR);
/* (void) printf("dimrename: %s\n", buf); */
assert( nc_rename_dim(id,1, dim_names[1]) == NC_NOERR);
#ifdef ATTRX
assert( nc_rename_att(id, 1, "UNITS", "units") == NC_NOERR);
assert( nc_del_att(id, 4, "FIELDNAM")== NC_NOERR);
assert( nc_del_att(id, 2, "SCALEMIN")== NC_NOERR);
assert( nc_del_att(id, 2, "SCALEMAX")== NC_NOERR);
#endif /* ATTRX */
assert( nc__enddef(id, 0, align, 0, 2*align) == NC_NOERR );
#ifndef REDEF
fill_seq(id);
assert( nc_put_var1_int(id, Long_id, indices[3], &birthday)== NC_NOERR );
#endif
assert( nc_put_vara_schar(id, Byte_id, s_start, s_edges,
(signed char *)sentence)
== NC_NOERR);
assert( nc_put_var1_schar(id, Byte_id, indices[6], (signed char *)(chs+1))
== NC_NOERR);
assert( nc_put_var1_schar(id, Byte_id, indices[5], (signed char *)chs)
== NC_NOERR);
assert( nc_put_vara_text(id, Char_id, s_start, s_edges, sentence)
== NC_NOERR);
assert( nc_put_var1_text(id, Char_id, indices[6], (chs+1))
== NC_NOERR) ;
assert( nc_put_var1_text(id, Char_id, indices[5], chs)
== NC_NOERR);
assert( nc_put_var1_short(id, Short_id, indices[4], shs)
== NC_NOERR);
assert( nc_put_var1_float(id, Float_id, indices[2], &e)
== NC_NOERR);
assert( nc_put_var1_double(id, Double_id, indices[1], &zed)
== NC_NOERR);
assert( nc_put_var1_double(id, Double_id, indices[0], &pinot)
== NC_NOERR);
#ifdef SYNCDEBUG
(void) printf("Hit Return to sync\n");
gets(str);
nc_sync(id,0);
(void) printf("Sync done. Hit Return to continue\n");
gets(str);
#endif /* SYNCDEBUG */
ret = nc_close(id);
/* (void) printf("nc_close ret = %d\n\n", ret); */
/*
* read it
*/
omode = NC_NOWRITE;
omode = NC_NOWRITE | NC_PNETCDF;
if(ret != NC_NOERR)
{
(void) printf("Could not open %s: %s\n", fname,
nc_strerror(ret));
exit(1);
}
/* (void) printf("reopen id = %d for filename %s\n", */
/* id, fname); */
/* NC */
/* (void) printf("NC "); */
assert( nc_inq(id, &(cdesc->num_dims), &(cdesc->num_vars),
&(cdesc->num_attrs), &(cdesc->xtendim) ) == NC_NOERR);
assert((size_t) cdesc->num_dims == num_dims);
assert(cdesc->num_attrs == 1);
assert(cdesc->num_vars == NUM_TESTVARS);
/* (void) printf("done\n"); */
/* GATTR */
/* (void) printf("GATTR "); */
assert( nc_inq_attname(id, NC_GLOBAL, 0, adesc->mnem) == 0);
assert(strcmp("TITLE",adesc->mnem) == 0);
assert( nc_inq_att(id, NC_GLOBAL, adesc->mnem, &(adesc->type), &(adesc->len))== NC_NOERR);
assert( adesc->type == NC_CHAR );
assert( adesc->len == strlen(fname) );
assert( nc_get_att_text(id, NC_GLOBAL, "TITLE", buf)== NC_NOERR);
buf[adesc->len] = 0;
assert( strcmp(fname, buf) == 0);
/* VAR */
/* (void) printf("VAR "); */
assert( cdesc->num_vars == NUM_TESTVARS );
for(ii = 0; ii < cdesc->num_vars; ii++, tvp++ )
{
int jj;
assert( nc_inq_var(id, ii,
vdesc->mnem,
&(vdesc->type),
&(vdesc->ndims),
vdesc->dims,
&(vdesc->num_attrs)) == NC_NOERR);
if(strcmp(tvp->mnem , vdesc->mnem) != 0)
{
(void) printf("attr %d mnem mismatch %s, %s\n",
ii, tvp->mnem, vdesc->mnem);
continue;
}
if(tvp->type != vdesc->type)
{
(void) printf("attr %d type mismatch %d, %d\n",
ii, (int)tvp->type, (int)vdesc->type);
continue;
}
for(jj = 0; jj < vdesc->ndims; jj++ )
{
if(tvp->dims[jj] != vdesc->dims[jj] )
{
(void) printf(
"inconsistent dim[%d] for variable %d: %d != %d\n",
jj, ii, tvp->dims[jj], vdesc->dims[jj] );
continue;
}
}
/* VATTR */
/* (void) printf("VATTR\n"); */
for(jj=0; jj<vdesc->num_attrs; jj++ )
{
assert( nc_inq_attname(id, ii, jj, adesc->mnem) == NC_NOERR);
if( strcmp(adesc->mnem, reqattr[jj]) != 0 )
{
(void) printf("var %d attr %d mismatch %s != %s\n",
ii, jj, adesc->mnem, reqattr[jj] );
break;
}
}
if( nc_inq_att(id, ii, reqattr[0], &(adesc->type), &(adesc->len))
!= -1) {
assert( adesc->type == NC_CHAR );
assert( adesc->len == strlen(tvp->units) );
assert( nc_get_att_text(id,ii,reqattr[0],buf)== NC_NOERR);
buf[adesc->len] = 0;
assert( strcmp(tvp->units, buf) == 0);
}
if(
nc_inq_att(id, ii, reqattr[1], &(adesc->type), &(adesc->len))
!= -1)
{
assert( adesc->type == NC_DOUBLE );
assert( adesc->len == 1 );
assert( nc_get_att_double(id, ii, reqattr[1], &got.dbl)== NC_NOERR);
chkgot(adesc->type, got, tvp->validmin);
}
if(
nc_inq_att(id, ii, reqattr[2], &(adesc->type), &(adesc->len))
!= -1)
{
assert( adesc->type == NC_DOUBLE );
assert( adesc->len == 1 );
assert( nc_get_att_double(id, ii, reqattr[2], &got.dbl)== NC_NOERR);
chkgot(adesc->type, got, tvp->validmax);
}
if(
nc_inq_att(id, ii, reqattr[3], &(adesc->type), &(adesc->len))
!= -1)
{
assert( adesc->type == NC_DOUBLE );
assert( adesc->len ==1 );
assert( nc_get_att_double(id, ii, reqattr[3], &got.dbl)== NC_NOERR);
chkgot(adesc->type, got, tvp->scalemin);
}
if(
nc_inq_att(id, ii, reqattr[4], &(adesc->type), &(adesc->len))
!= -1)
{
assert( adesc->type == NC_DOUBLE );
assert( adesc->len == 1 );
assert( nc_get_att_double(id, ii, reqattr[4], &got.dbl)== NC_NOERR);
chkgot(adesc->type, got, tvp->scalemax);
}
if( nc_inq_att(id, ii, reqattr[5], &(adesc->type), &(adesc->len))== NC_NOERR)
{
assert( adesc->type == NC_CHAR );
assert( adesc->len == strlen(tvp->fieldnam) );
assert( nc_get_att_text(id,ii,reqattr[5],buf)== NC_NOERR);
buf[adesc->len] = 0;
assert( strcmp(tvp->fieldnam, buf) == 0);
}
}
/* (void) printf("fill_seq "); */
check_fill_seq(id);
/* (void) printf("Done\n"); */
assert( nc_get_var1_double(id, Double_id, indices[0], &got.dbl)== NC_NOERR);
/* (void) printf("got val = %f\n", got.dbl ); */
assert( nc_get_var1_double(id, Double_id, indices[1], &got.dbl)== NC_NOERR);
/* (void) printf("got val = %f\n", got.dbl ); */
assert( nc_get_var1_float(id, Float_id, indices[2], &got.fl[0])== NC_NOERR);
/* (void) printf("got val = %f\n", got.fl[0] ); */
assert( nc_get_var1_int(id, Long_id, indices[3], &got.in[0])== NC_NOERR);
/* (void) printf("got val = %d\n", got.in[0] ); */
assert( nc_get_var1_short(id, Short_id, indices[4], &got.sh[0])== NC_NOERR);
/* (void) printf("got val = %d\n", got.sh[0] ); */
assert( nc_get_var1_text(id, Char_id, indices[5], &got.by[0]) == NC_NOERR);
/* (void) printf("got NC_CHAR val = %c (0x%02x) \n", */
/* got.by[0] , got.by[0]); */
assert( nc_get_var1_text(id, Char_id, indices[6], &got.by[0]) == NC_NOERR);
/* (void) printf("got NC_CHAR val = %c (0x%02x) \n", */
/* got.by[0], got.by[0] ); */
(void) memset(buf,0,sizeof(buf));
assert( nc_get_vara_text(id, Char_id, s_start, s_edges, buf) == NC_NOERR);
/* (void) printf("got NC_CHAR val = \"%s\"\n", buf); */
assert( nc_get_var1_schar(id, Byte_id, indices[5],
(signed char *)&got.by[0])== NC_NOERR);
/* (void) printf("got val = %c (0x%02x) \n", got.by[0] , got.by[0]); */
assert( nc_get_var1_schar(id, Byte_id, indices[6],
(signed char *)&got.by[0])== NC_NOERR);
/* (void) printf("got val = %c (0x%02x) \n", got.by[0], got.by[0] ); */
(void) memset(buf,0,sizeof(buf));
assert( nc_get_vara_schar(id, Byte_id, s_start, s_edges,
(signed char *)buf)== NC_NOERR );
/* (void) printf("got val = \"%s\"\n", buf); */
{
double dbuf[NUM_RECS * SIZE_1 * SIZE_2];
assert(nc_get_var_double(id, Float_id, dbuf) == NC_NOERR);
/* (void) printf("got vals = %f ... %f\n", dbuf[0], */
/* dbuf[NUM_RECS * SIZE_1 * SIZE_2 -1] ); */
}
ret = nc_close(id);
/* (void) printf("re nc_close ret = %d\n", ret); */
MPI_Finalize();
return 0;
}
/*
* This program tests the fix for a large file bug in versions
* previous to netCDF-4.1.2 for 32-bit platforms, writing to a
* variable with more than 1 dimension and more than 2**32 values,
* where the write starts after the first 2**32 elements. The bug
* applies to record variables with more than 2**32 values per record
* as well, but that's not tested here.
*/
static int
test_big_var(const char *testfile)
{
int ncid, varid, dimids[NUMDIMS];
size_t start[NUMDIMS] = {0, 0, 0};
size_t count[NUMDIMS] = {1, DIM1, DIM2};
signed char data[DIM1][DIM2];
int i, j;
int nerrs = 0;
/* Create a file with one big variable. */
if (nc_create(testfile, NC_CLOBBER, &ncid)) ERR;
if (nc_set_fill(ncid, NC_NOFILL, NULL)) ERR;
if (nc_def_dim(ncid, "dim0", DIM0, &dimids[0])) ERR;
if (nc_def_dim(ncid, "dim1", DIM1, &dimids[1])) ERR;
/* if (nc_def_dim(ncid, "dim2", DIM2 - 1, &dimids[1])) ERR; */
if (nc_def_dim(ncid, "dim2", DIM2, &dimids[2])) ERR;
if (nc_def_var(ncid, "var", NC_BYTE, NUMDIMS, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
/* Initialize slab of data. */
for (i = 0; i < DIM1; i++)
for (j = 0; j < DIM2; j++) {
data[i][j] = 42;
}
/* Just write the first and last slabs */
start[0] = 0;
if (nc_put_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
for (i = 0; i < DIM1; i++)
for (j = 0; j < DIM2; j++) {
data[i][j] = 19;
}
start[0] = DIM0 - 1;
if (nc_put_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check it. */
if (nc_open(testfile, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_varid(ncid, "var", &varid)) ERR;
/* Read and check data in the first and last slabs */
start[0] = 0;
if (nc_get_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
for (i = 0; i < DIM1; i++)
for (j = 0; j < DIM2; j++)
{
if (data[i][j] != 42 )
{
printf("error on start[0]: %ld i: %d j: %d expected %d got %d\n",
start[0], i, j, 42, data[i][j]);
ERR;
if(nerrs++ > 1)
return nerrs;
}
}
start[0] = DIM0 - 1;
if (nc_get_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
for (i = 0; i < DIM1; i++)
for (j = 0; j < DIM2; j++)
{
if (data[i][j] != 19 )
{
printf("error on start[0]: %ld i: %d j: %d expected %d got %d\n",
start[0], i, j, 19, data[i][j]);
ERR;
if(nerrs++ > 1)
return nerrs;
}
}
if (nc_close(ncid)) ERR;
return 0;
}
static int
test_big_var(const char *testfile)
{
int ncid, varid, dimids[NUMDIMS];
size_t index[NUMDIMS];
int nval = 99;
int nval_in;
size_t start[NUMDIMS] = {0, 0, 0, 0};
size_t count[NUMDIMS] = {1, 1, DIM2, DIM3};
signed char data[DIM2][DIM3];
int i, j;
int nerrs = 0;
/* Create a file with one big record variable. */
if (nc_create(testfile, NC_CLOBBER, &ncid)) ERR;
if (nc_set_fill(ncid, NC_NOFILL, NULL)) ERR;
if (nc_def_dim(ncid, "rec", DIMR, &dimids[0])) ERR;
if (nc_def_dim(ncid, "dim1", DIM1, &dimids[1])) ERR;
if (nc_def_dim(ncid, "dim2", DIM2, &dimids[2])) ERR;
/* if (nc_def_dim(ncid, "dim3", DIM3 - 1, &dimids[1])) ERR; */
if (nc_def_dim(ncid, "dim3", DIM3, &dimids[3])) ERR;
if (nc_def_var(ncid, "var", NC_BYTE, NUMDIMS, dimids, &varid)) ERR;
if (nc_enddef(ncid)) ERR;
/* Initialize slab of data. */
for (i = 0; i < DIM2; i++)
for (j = 0; j < DIM3; j++) {
data[i][j] = (i + j) % 16;
}
/* Just write the first and last slabs */
start[1] = 0;
if (nc_put_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
start[1] = DIM1 - 1;
if (nc_put_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
if (nc_close(ncid)) ERR;
/* Open the file and check it. */
if (nc_open(testfile, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_varid(ncid, "var", &varid)) ERR;
/* Read and check data in the first and last slabs */
start[1] = 0;
if (nc_get_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
for (i = 0; i < DIM2; i++)
for (j = 0; j < DIM3; j++)
{
if (data[i][j] != (signed char)((i + j) % 16))
{
printf("error on start[0]: %d i: %d j: %d expected %d got %d\n",
start[0], i, j, (i + j) % 16, data[i][j]);
ERR;
if(nerrs++ > 2)
return nerrs;
}
}
start[1] = DIM1 - 1;
if (nc_get_vara_schar(ncid, varid, start, count, &data[0][0])) ERR;
for (i = 0; i < DIM2; i++)
for (j = 0; j < DIM3; j++)
{
if (data[i][j] != (signed char)((i + j) % 16))
{
printf("error on start[0]: %d i: %d j: %d expected %d got %d\n",
start[0], i, j, (i + j) % 16, data[i][j]);
ERR;
if(nerrs++ > 2)
return nerrs;
}
}
if (nc_close(ncid)) ERR;
return 0;
}
/* write out variable's data from in-memory structure */
void
load_netcdf(
void *rec_start
)
{
int idim;
int stat = NC_NOERR;
size_t start[NC_MAX_VAR_DIMS];
size_t count[NC_MAX_VAR_DIMS];
char *charvalp;
short *shortvalp;
int *intvalp;
float *floatvalp;
double *doublevalp;
/* load values into variable */
switch (vars[varnum].type) {
case NC_CHAR:
case NC_BYTE:
charvalp = (char *) rec_start;
break;
case NC_SHORT:
shortvalp = (short *) rec_start;
break;
case NC_INT:
intvalp = (int *) rec_start;
break;
case NC_FLOAT:
floatvalp = (float *) rec_start;
break;
case NC_DOUBLE:
doublevalp = (double *) rec_start;
break;
default: break;
}
if (vars[varnum].ndims > 0) {
/* initialize start to upper left corner (0,0,0,...) */
start[0] = 0;
if (vars[varnum].dims[0] == rec_dim) {
count[0] = vars[varnum].nrecs;
}
else {
count[0] = dims[vars[varnum].dims[0]].size;
}
}
for (idim = 1; idim < vars[varnum].ndims; idim++) {
start[idim] = 0;
count[idim] = dims[vars[varnum].dims[idim]].size;
}
switch (vars[varnum].type) {
case NC_BYTE:
stat = nc_put_vara_schar(ncid, varnum, start, count,
(signed char *)charvalp);
break;
case NC_CHAR:
stat = nc_put_vara_text(ncid, varnum, start, count, charvalp);
break;
case NC_SHORT:
stat = nc_put_vara_short(ncid, varnum, start, count, shortvalp);
break;
case NC_INT:
stat = nc_put_vara_int(ncid, varnum, start, count, intvalp);
break;
case NC_FLOAT:
stat = nc_put_vara_float(ncid, varnum, start, count, floatvalp);
break;
case NC_DOUBLE:
stat = nc_put_vara_double(ncid, varnum, start, count, doublevalp);
break;
default: break;
}
check_err(stat);
}
