eccodes/tests/grib_neg_fctime.sh

#!/bin/sh
# (C) Copyright 2005- ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# 
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

. ./include.ctest.sh

REDIRECT=/dev/null

temp=neg_fctime.temp.grib
input=${data_dir}/sample.grib2


############################
# Check various grib2 PDTs
sample2=$ECCODES_SAMPLES_PATH/GRIB2.tmpl
PDTs="0 1 2 3 8 9 10 11 12 13 14 45 46 47 48 53"
for p in $PDTs; do
  ${tools_dir}/grib_set -s productDefinitionTemplateNumber=$p,forecastTime=-2 $sample2 $temp
done


############################

# check input time and date
grib_check_key_equals $input 'dataDate,dataTime' '20080206 1200'

# Negative step in same day
# --------------------------
${tools_dir}/grib_set -s forecastTime=-2 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080206 1000'

${tools_dir}/grib_set -s forecastTime=-11 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080206 100'

${tools_dir}/grib_set -s forecastTime=-12 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080206 0'


# Negative step previous day
# --------------------------
${tools_dir}/grib_set -s forecastTime=-13 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080205 2300'

${tools_dir}/grib_set -s forecastTime=-24 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080205 1200'

${tools_dir}/grib_set -s forecastTime=-33 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080205 300'

# Negative step further back
# --------------------------
${tools_dir}/grib_set -s forecastTime=-38 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080204 2200'

${tools_dir}/grib_set -s forecastTime=-185 $input $temp
grib_check_key_equals $temp 'validityDate,validityTime' '20080129 1900'


# Clean up
rm -f $temp