mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-11-27 07:30:33 +08:00
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <netcdf.h>
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void
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check_err(const int stat, const int line, const char *file) {
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if (stat != NC_NOERR) {
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(void) fprintf(stderr, "line %d of %s: %s\n", line, file, nc_strerror(stat));
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exit(1);
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}
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}
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int
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main() { /* create nc_enddef.nc */
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int ncid; /* netCDF id */
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/* dimension ids */
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int dim_dim;
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/* dimension lengths */
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size_t dim_len = 1;
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/* variable ids */
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int var_id;
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/* rank (number of dimensions) for each variable */
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# define RANK_var 1
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/* variable shapes */
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int var_dims[RANK_var];
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/* enter define mode */
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int stat = nc_create("nc_enddef.nc", NC_CLOBBER, &ncid);
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check_err(stat,__LINE__,__FILE__);
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/* define dimensions */
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stat = nc_def_dim(ncid, "dim", dim_len, &dim_dim);
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check_err(stat,__LINE__,__FILE__);
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/* define variables */
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var_dims[0] = dim_dim;
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stat = nc_def_var(ncid, "var", NC_DOUBLE, RANK_var, var_dims, &var_id);
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check_err(stat,__LINE__,__FILE__);
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/* leave define mode */
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stat = nc_enddef (ncid);
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check_err(stat,__LINE__,__FILE__);
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{ /* store var */
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static double var[] = {1.};
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stat = nc_put_var_double(ncid, var_id, var);
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check_err(stat,__LINE__,__FILE__);
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}
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stat = nc_sync(ncid);
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check_err(stat,__LINE__,__FILE__);
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stat = nc_close(ncid);
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check_err(stat,__LINE__,__FILE__);
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return 0;
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}
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