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/* This is part of the netCDF package. Copyright 2010 University
Corporation for Atmospheric Research/Unidata. See COPYRIGHT file for
conditions of use. See www.unidata.ucar.edu for more info.
Create a chunkable test file for nccopy to test chunking.
$Id$
*/
#include <netcdf.h>
#include <nc_tests.h>
#include "err_macros.h"
#define FILE_NAME "tst_chunking.nc"
#define VAR_RANK 7
#define IVAR_NAME "ivar"
#define FVAR_NAME "fvar"
#define NVALS 45360 /* 7 * 4 * 2 * 3 * 5 * 6 * 9 */
int
main(int argc, char **argv) {
int ncid;
int ivarid, fvarid;
char *dim_names[VAR_RANK] = {"dim0", "dim1", "dim2", "dim3", "dim4", "dim5", "dim6"};
size_t dim_lens[VAR_RANK] = {7, 4, 2, 3, 5, 6, 9};
int ivar_dims[VAR_RANK];
int fvar_dims[VAR_RANK];
int ivar_data[NVALS];
float fvar_data[NVALS];
int r, i;
printf("*** Creating chunkable test file %s...", FILE_NAME);
if (nc_create(FILE_NAME, NC_CLOBBER, &ncid)) ERR;
for(r = 0; r < VAR_RANK; r++) {
if (nc_def_dim(ncid, dim_names[r], dim_lens[r], &ivar_dims[r])) ERR;
fvar_dims[VAR_RANK - 1 - r] = ivar_dims[r];
}
if (nc_def_var(ncid, IVAR_NAME, NC_INT, VAR_RANK, ivar_dims, &ivarid)) ERR;
if (nc_def_var(ncid, FVAR_NAME, NC_FLOAT, VAR_RANK, fvar_dims, &fvarid)) ERR;
if (nc_enddef (ncid)) ERR;
for(i=0; i < NVALS; i++) {
ivar_data[i] = i;
fvar_data[i] = NVALS - i;
}
if (nc_put_var(ncid, ivarid, ivar_data)) ERR;
if (nc_put_var(ncid, fvarid, fvar_data)) ERR;
if (nc_close(ncid)) ERR;
SUMMARIZE_ERR;
FINAL_RESULTS;
}
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