core
/
eccodes
mirror of https://github.com/ecmwf/eccodes.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Testing: values_to_ascii

This commit is contained in:
Shahram Najm 2022-07-13 18:02:25 +01:00
parent 41959a096e
commit 6b3f25ac73
1 changed files with 24 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
tests/values_to_ascii.c
View File

@ -19,29 +19,22 @@
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int err = 0; int err = 0, is_missing = 0;
double* values = NULL; double* values = NULL;
char format[1024]; char format[1024] = {0,};
size_t values_len = 0; size_t values_len = 0, i = 0;
long Ni = 0;
size_t i = 0; FILE* in = NULL;
long ni;
double a;
long d;
FILE* in = NULL;
grib_handle* h = NULL; grib_handle* h = NULL;
if (argc > 1) if (argc > 1)
in = fopen(argv[1], "rb"); in = fopen(argv[1], "rb");
else { else {
printf("usage : gribvals filename [format]\n"); printf("Usage : %s filename [format]\n", argv[0]);
exit(1); exit(1);
} }
if (!in) { if (!in) {
printf("error file not found"); fprintf(stderr, "ERROR: Could not open file %s\n", argv[1]);
return 1; return 1;
} }
@ -50,33 +43,39 @@ int main(int argc, char** argv)
else else
strcpy(format, "%g "); strcpy(format, "%g ");
h = grib_handle_new_from_file(0, in, &err);
h = grib_handle_new_from_file(0, in);
while (h) { while (h) {
if ((err = grib_get_long(h, "ni", &ni)) != GRIB_SUCCESS) if ((err = grib_get_long(h, "Ni", &Ni)) != GRIB_SUCCESS) {
printf("error %d : %s", err, grib_get_error_message(err)); fprintf(stderr, "ERROR: %s", grib_get_error_message(err));
return 1;
}
is_missing = grib_is_missing(h, "Ni", &err);
if (is_missing) {
fprintf(stderr, "ERROR: Key Ni is missing\n");
return 1;
}
if ((err = grib_get_size(h, "values", &values_len)) != GRIB_SUCCESS) { if ((err = grib_get_size(h, "values", &values_len)) != GRIB_SUCCESS) {
printf("error %d : %s", err, grib_get_error_message(err)); fprintf(stderr, "ERROR: %s", grib_get_error_message(err));
return 1; return 1;
} }
values = malloc(values_len * sizeof(double)); values = malloc(values_len * sizeof(double));
if ((err = grib_get_double_array(h, "values", values, &values_len)) != GRIB_SUCCESS) if ((err = grib_get_double_array(h, "values", values, &values_len)) != GRIB_SUCCESS)
printf("error %d : %s", err, grib_get_error_message(err)); fprintf(stderr, "ERROR: %s", grib_get_error_message(err));
for (i = 0; i < values_len; i++) { for (i = 0; i < values_len; i++) {
if (i != 0 && (i % ni == 0)) printf("\n"); if (i != 0 && (i % Ni == 0)) printf("\n");
printf(format, values[i]); printf(format, values[i]);
} }
printf("\n"); printf("\n\n");
fprintf(stderr, "%d values\n", i); printf("%lu values\n", i);
free(values); free(values);
grib_handle_delete(h); grib_handle_delete(h);
h = grib_handle_new_from_file(0, in); h = grib_handle_new_from_file(0, in, &err);
if (h) if (h)
printf("************************************************************\n"); printf("************************************************************\n");