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more tests for quantization

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This commit is contained in:
Edward Hartnett 2021-08-26 06:37:45 -06:00
parent c655488400
commit 539578dab8
1 changed files with 50 additions and 0 deletions
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50
nc_test4/tst_quantize.c
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@ -13,6 +13,7 @@
#include "err_macros.h"
#include "netcdf.h"
#define TEST "tst_quantize"
#define FILE_NAME "tst_quantize.nc"
#define NDIMS1 1
#define DIM_NAME_1 "meters_along_canal"
@ -143,5 +144,54 @@ main(int argc, char **argv)
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
#define NX_BIG 100
#define NY_BIG 100
#define NTYPES 9
#define VAR_NAME "Amsterdam_coffeeshop_location"
#define X_NAME "distance_from_center"
#define Y_NAME "distance_along_canal"
#define NDIM2 2
printf("**** testing quantization handling of non-floats...");
{
int ncid;
int dimid[NDIM2];
int varid;
int nsd_in, quantize_mode;
int nsd_out = 3;
char file_name[NC_MAX_NAME + 1];
int xtype[NTYPES] = {NC_CHAR, NC_SHORT, NC_INT, NC_BYTE, NC_UBYTE,
NC_USHORT, NC_UINT, NC_INT64, NC_UINT64};
int t;
for (t = 0; t < NTYPES; t++)
{
sprintf(file_name, "%s_bitgroom_type_%d.nc", TEST, xtype[t]);
/* Create file. */
if (nc_create(file_name, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, X_NAME, NX_BIG, &dimid[0])) ERR;
if (nc_def_dim(ncid, Y_NAME, NY_BIG, &dimid[1])) ERR;
if (nc_def_var(ncid, VAR_NAME, xtype[t], NDIM2, dimid, &varid)) ERR;
/* Bitgroom filter returns NC_EINVAL because this is not an
* NC_FLOAT or NC_DOULBE. */
if (nc_def_var_quantize(ncid, varid, NC_QUANTIZE_BITGROOM, nsd_out) != NC_EINVAL) ERR;
if (nc_close(ncid)) ERR;
/* Check file. */
{
if (nc_open(file_name, NC_NETCDF4, &ncid)) ERR;
if (nc_inq_var_quantize(ncid, varid, &quantize_mode, &nsd_in)) ERR;
if (quantize_mode) ERR;
if (nc_close(ncid)) ERR;
}
}
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}