Skip to content

GitLab

Commit 8504eb43 authored by Uwe Schulzweida's avatar Uwe Schulzweida
Browse files

stream_gribapi: bug fix for validation date and time

parent 8241bad6
Hide whitespace changes
Inline Side-by-side
ChangeLog
View file @ 8504eb43
......@@ -3,6 +3,14 @@
* Version 1.5.5 released
* using CGRIBEX library version 1.5.2
2012-05-02 Uwe Schulzweida <Uwe.Schulzweida@zmaw.de>
* stream_gribapi: bug fix for validation date and time
2012-04-27 Uwe Schulzweida <Uwe.Schulzweida@zmaw.de>
* stream_cdf::define_all_grids: changed scale_add() parameter from x to y (bug fix)
2012-04-26 Uwe Schulzweida <Uwe.Schulzweida@zmaw.de>
* added support for ZAXIS_DEPTH_BELOW_LAND units "cm", "dm" and "m"
......
config/default
View file @ 8504eb43
......@@ -17,11 +17,11 @@ case "${HOSTNAME}" in
--enable-maintainer-mode \
--enable-swig \
--enable-python \
--with-jasper=$HOME/local \
--with-grib_api=$HOME/local \
--with-jasper=/opt/local \
--with-grib_api=$HOME/local/gribapi-1.9.16 \
--with-netcdf=$HOME/local \
--with-szlib=$HOME/local \
CC=gcc CFLAGS="-g -pipe -D_REENTRANT -Wall -W -Wfloat-equal -pedantic -O2 -Df2cFortran"
CC=gcc CFLAGS="-g -pipe -D_REENTRANT -Wall -W -Wfloat-equal -pedantic -O2 -Df2cFortran" LIBS="-L/opt/local/lib -lopenjpeg"
;;
cinglung*|feilung*|wanglung*)
./configure --prefix=$HOME/local \
......
src/stream_gribapi.c
View file @ 8504eb43
......@@ -12,6 +12,7 @@
#include "datetime.h"
#include "vlist.h"
#include "stream_grb.h"
#include "calendar.h"
#if defined (HAVE_LIBGRIB_API)
......@@ -110,11 +111,27 @@ static
int gribapiGetTimeUnits(grib_handle *gh)
{
int timeunits = -1;
long unitsOfTime;
long lpar;
size_t len = 8;
char stepunits[8];
static int lprint = TRUE;
GRIB_CHECK(grib_get_long(gh, "indicatorOfUnitOfTimeRange", &unitsOfTime), 0);
switch (unitsOfTime)
{
case 13: timeunits = TUNIT_SECOND; break;
case 0: timeunits = TUNIT_MINUTE; break;
case 1: timeunits = TUNIT_HOUR; break;
case 10: timeunits = TUNIT_3HOURS; break;
case 11: timeunits = TUNIT_6HOURS; break;
case 12: timeunits = TUNIT_12HOURS; break;
case 2: timeunits = TUNIT_DAY; break;
default: timeunits = TUNIT_HOUR; break;
}
/*
GRIB_CHECK(grib_get_string(gh, "stepUnits", stepunits, &len), 0);
len--;
......@@ -133,6 +150,7 @@ int gribapiGetTimeUnits(grib_handle *gh)
Message("Step units >%s< unsupported!", stepunits);
lprint = FALSE;
}
*/
return (timeunits);
}
......@@ -204,6 +222,8 @@ int gribapiGetTsteptype(grib_handle *gh)
static
void gribapiGetValidityDateTime(grib_handle *gh, int *vdate, int *vtime)
{
int rdate, rtime;
int timeUnits, timePeriod;
long lpar;
long sigofrtime = 3;
long editionNumber;
......@@ -224,10 +244,59 @@ void gribapiGetValidityDateTime(grib_handle *gh, int *vdate, int *vtime)
}
else
{
/*
GRIB_CHECK(grib_get_long(gh, "validityDate", &lpar), 0);
*vdate = (int) lpar;
GRIB_CHECK(grib_get_long(gh, "validityTime", &lpar), 0);
*vtime = (int) lpar*100;
*/
GRIB_CHECK(grib_get_long(gh, "dataDate", &lpar), 0);
rdate = (int) lpar;
GRIB_CHECK(grib_get_long(gh, "dataTime", &lpar), 0);
rtime = (int) lpar*100;
GRIB_CHECK(grib_get_long(gh, "forecastTime", &lpar), 0);
timePeriod = (int) lpar;
timeUnits = gribapiGetTimeUnits(gh);
{
static int lprint = TRUE;
extern int grib_calendar;
int ryear, rmonth, rday, rhour, rminute, rsecond;
int time_period = timePeriod;
int julday, secofday, addsec;
cdiDecodeDate(rdate, &ryear, &rmonth, &rday);
cdiDecodeTime(rtime, &rhour, &rminute, &rsecond);
encode_caldaysec(grib_calendar, ryear, rmonth, rday, rhour, rminute, rsecond, &julday, &secofday);
addsec = 0;
switch ( timeUnits )
{
case TUNIT_SECOND: addsec = time_period; break;
case TUNIT_MINUTE: addsec = 60 * time_period; break;
case TUNIT_HOUR: addsec = 3600 * time_period; break;
case TUNIT_3HOURS: addsec = 10800 * time_period; break;
case TUNIT_6HOURS: addsec = 21600 * time_period; break;
case TUNIT_12HOURS: addsec = 43200 * time_period; break;
case TUNIT_DAY: addsec = 86400 * time_period; break;
default:
if ( lprint )
{
Warning("Time unit %d unsupported", timeUnits);
lprint = FALSE;
}
}
julday_add_seconds(addsec, &julday, &secofday);
decode_caldaysec(grib_calendar, julday, secofday, &ryear, &rmonth, &rday, &rhour, &rminute, &rsecond);
/*
printf("new %d/%d/%d %d:%d\n", ryear, rmonth, rday, rhour, rminute);
*/
*vdate = cdiEncodeDate(ryear, rmonth, rday);
*vtime = cdiEncodeTime(rhour, rminute, rsecond);
}
}
}
#endif
......@@ -1982,33 +2051,44 @@ int gribapiDefTimerange(int tsteptype, int factor, int calendar,
#if defined (HAVE_LIBGRIB_API)
static
int gribapiDefDateTime(grib_handle *gh, int timeunit, int date, int time)
int gribapiDefStepUnits(grib_handle *gh, int timeunit)
{
int factor = 1;
long unitsOfTime;
char stepunits[8];
size_t len;
if ( date == 0 ) date = 10101;
GRIB_CHECK(grib_set_long(gh, "dataDate", date), 0);
GRIB_CHECK(grib_set_long(gh, "dataTime", time/100), 0);
switch (timeunit)
{
case TUNIT_SECOND: factor = 1; strcpy(stepunits, "s"); break;
case TUNIT_MINUTE: factor = 60; strcpy(stepunits, "m"); break;
case TUNIT_HOUR: factor = 3600; strcpy(stepunits, "h"); break;
case TUNIT_3HOURS: factor = 10800; strcpy(stepunits, "3h"); break;
case TUNIT_6HOURS: factor = 21600; strcpy(stepunits, "6h"); break;
case TUNIT_12HOURS: factor = 43200; strcpy(stepunits, "12h"); break;
case TUNIT_DAY: factor = 86400; strcpy(stepunits, "D"); break;
default: factor = 3600; strcpy(stepunits, "h"); break;
case TUNIT_SECOND: factor = 1; unitsOfTime = 13; strcpy(stepunits, "s"); break;
case TUNIT_MINUTE: factor = 60; unitsOfTime = 0; strcpy(stepunits, "m"); break;
case TUNIT_HOUR: factor = 3600; unitsOfTime = 1; strcpy(stepunits, "h"); break;
case TUNIT_3HOURS: factor = 10800; unitsOfTime = 10; strcpy(stepunits, "3h"); break;
case TUNIT_6HOURS: factor = 21600; unitsOfTime = 11; strcpy(stepunits, "6h"); break;
case TUNIT_12HOURS: factor = 43200; unitsOfTime = 12; strcpy(stepunits, "12h"); break;
case TUNIT_DAY: factor = 86400; unitsOfTime = 2; strcpy(stepunits, "D"); break;
default: factor = 3600; unitsOfTime = 1; strcpy(stepunits, "h"); break;
}
len = strlen(stepunits) + 1;
GRIB_CHECK(grib_set_long(gh, "indicatorOfUnitOfTimeRange", unitsOfTime), 0);
GRIB_CHECK(grib_set_string(gh, "stepUnits", stepunits, &len), 0);
return (factor);
}
static
int gribapiDefDateTime(grib_handle *gh, int timeunit, int date, int time)
{
GRIB_CHECK(grib_set_long(gh, "significanceOfReferenceTime", 0), 0);
GRIB_CHECK(grib_set_long(gh, "stepRange", 0), 0);
if ( date == 0 ) date = 10101;
GRIB_CHECK(grib_set_long(gh, "dataDate", date), 0);
GRIB_CHECK(grib_set_long(gh, "dataTime", time/100), 0);
return (gribapiDefStepUnits(gh, timeunit));
}
#endif
#if defined (HAVE_LIBGRIB_API)
......@@ -2040,11 +2120,19 @@ void gribapiDefTime(grib_handle *gh , int vdate, int vtime, int tsteptype, int n
rdate, rtime, vdate, vtime, &ip);
// printf("timerange: %d %d\n", timerange, ip);
if ( ip > 0 )
if ( timerange == -1 )
{
timetype = TAXIS_ABSOLUTE;
}
else
{
GRIB_CHECK(grib_set_long(gh, "significanceOfReferenceTime", 1), 0);
//GRIB_CHECK(grib_set_long(gh, "stepType", timerange), 0);
GRIB_CHECK(grib_set_long(gh, "stepRange", ip), 0);
// if ( vdate == 0 ) vdate = 10101;
// GRIB_CHECK(grib_set_long(gh, "dataDate", vdate), 0);
// GRIB_CHECK(grib_set_long(gh, "dataTime", vtime/100), 0);
gribapiDefStepUnits(gh, timeunit);
}
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment

Imprint | Privacy Policy