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65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* This is part of the netCDF package.
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Copyright 2005 University Corporation for Atmospheric Research/Unidata
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See COPYRIGHT file for conditions of use.
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Test netcdf-4 variables.
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$Id: tst_large.c,v 1.5 2009/05/18 10:26:24 ed Exp $
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*/
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#include <nc_tests.h>
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#include "err_macros.h"
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#include "netcdf.h"
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#include "ncdispatch.h"
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#define FILE_NAME "tst_large.nc"
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#define NUMDIMS 2 /* rank of each variable in tests */
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#define DIM1 2048
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#define DIM2 2097153 /* DIM1*DIM2*sizeof(char) > 2**32 */
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int
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main(int argc, char **argv)
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{
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printf("\n*** Testing netcdf-4 large files.\n");
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printf("**** testing simple fill value attribute creation...");
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{
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int ncid, varid, dimids[NUMDIMS];
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size_t index[NUMDIMS] = {0, 0};
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signed char vals[DIM2];
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signed char char_val_in;
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size_t start[NUMDIMS] = {0, 0}, count[NUMDIMS] = {1, DIM2};
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int j;
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/* Create phony data. */
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for (j = 0; j < DIM2; j++)
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vals[j] = 9 * (j + 11); /* note vals[j] is 99 when j==0 */
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/* Create file with 2 dims and one var. */
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if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
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if (nc_set_fill(ncid, NC_NOFILL, NULL)) ERR;
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if (nc_def_dim(ncid, "dim1", DIM1, &dimids[0])) ERR;
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if (nc_def_dim(ncid, "dim2", DIM2, &dimids[1])) ERR;
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if (nc_def_var(ncid, "var", NC_BYTE, NUMDIMS, dimids, &varid)) ERR;
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if (nc_enddef(ncid)) ERR;
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/* Write one slice, then close. */
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if (nc_put_vara_schar(ncid, varid, start, count, vals)) ERR;
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if (nc_close(ncid)) ERR;
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/* Reopen and read a value. */
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/* if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; */
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/* if (nc_inq_varid(ncid, "var", &varid)) ERR; */
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/* if (nc_get_var1_schar(ncid, varid, index, &char_val_in)) ERR; */
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/* if (char_val_in != 99) /\* see above, the value written when start[0]==0, j==0 *\/ */
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/* ERR; */
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/* if (nc_close(ncid)) ERR; */
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}
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SUMMARIZE_ERR;
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nc_finalize();
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FINAL_RESULTS;
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}
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