eccodes/tests/grib_iterator.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.sh

files="reduced_latlon_surface.grib1 \
      reduced_gaussian_pressure_level.grib1 \
      regular_gaussian_pressure_level.grib1 \
      reduced_gaussian_sub_area.grib1 \
      regular_latlon_surface.grib1 \
      reduced_latlon_surface.grib2  \
      reduced_gaussian_pressure_level.grib2 \
      regular_gaussian_pressure_level.grib2 \
      reduced_gaussian_sub_area.grib2 \
      regular_latlon_surface.grib2"

for f in $files; do
 file=${data_dir}/$f
 # Must exclude the first line of grib_get_data which is "Latitude, Longitude, Value"
 iterator_count=`${tools_dir}/grib_get_data -m 9999:missing -f -p centre -F "%g" -w count=1 $file | grep -v Lat |wc -l `
 numberOfPoints=`${tools_dir}/grib_get -w count=1 -p numberOfPoints $file`
 [ $numberOfPoints = ${iterator_count} ]
done