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Added an example for nc_inq_var_chunking

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Ward Fisher 2016-10-03 11:20:35 -06:00
parent ba21beb3b5
commit 60399ede49
1 changed files with 38 additions and 0 deletions
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38
libdispatch/dvarinq.c
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@ -423,6 +423,44 @@ ignored_if_null.
\returns ::NC_EBADID Bad ncid.
\returns ::NC_ENOTNC4 Not a netCDF-4 file.
\returns ::NC_ENOTVAR Invalid variable ID.
\section nc_inq_var_chunking_example Example
\code
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];
size_t chunksize_in[NDIMS6];
int storage_in;
int i, d;
for (i = 0; i < DIM6_LEN; i++)
data[i] = i;
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, NC_CONTIGUOUS, NULL)) ERR;
if (nc_put_var_int(ncid, varid, data)) ERR;
if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
if (storage_in != NC_CONTIGUOUS) ERR;
\endcode
*/
int
nc_inq_var_chunking(int ncid, int varid, int *storagep, size_t *chunksizesp)