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ECC-880: grib_to_netcdf support for stepUnits of seconds

This commit is contained in:
Shahram Najm 2019-02-01 19:52:30 +00:00
parent 8c9c0eefd8
commit efb8ebd1ac
1 changed files with 19 additions and 1 deletions
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20
tools/grib_to_netcdf.c
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@ -1936,6 +1936,18 @@ static long monthnumber(const char *m)
return -1;
}
int check_stepUnits(const char* step_units_str)
{
/* Only hours, minutes and seconds supported */
if (strcmp(step_units_str, "h")==0 ||
strcmp(step_units_str, "m")==0 ||
strcmp(step_units_str, "s")==0)
{
return GRIB_SUCCESS;
}
return GRIB_WRONG_STEP_UNIT;
}
/* The argument represents 1 field */
static void validation_time(request *r)
{
@ -2024,8 +2036,14 @@ static void validation_time(request *r)
julian = grib_date_to_julian(date);
step_units = get_value(r, "stepUnits", 0);
if (step_units){
if(strcmp("m", step_units)==0) {
if(check_stepUnits(step_units)!=GRIB_SUCCESS) {
grib_context_log(ctx, GRIB_LOG_ERROR,
"Cannot convert stepUnits of '%s'. Only hours, minutes and seconds supported.", step_units);
}
if (strcmp("m", step_units)==0) {
step /= 60;
} else if (strcmp("s", step_units)==0) {
step /= 3600;
}
}
v = julian * 24.0 + fcmonthdays * 24.0 + time / 100.0 + step * 1.0;