mirror of https://github.com/ecmwf/eccodes.git
88 lines
1.9 KiB
Bash
Executable File
88 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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# --- check nothing bombs when changing packing
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# --- for now limited to just a few packing schemes
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. ./include.sh
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#set -x
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grib1=${data_dir}/reduced_latlon_surface_constant.grib1
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grib2=${data_dir}/reduced_latlon_surface_constant.grib2
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packing1="
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grid_ieee
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grid_simple
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grid_simple_matrix"
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packing2="
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grid_ieee
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grid_simple
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grid_simple_matrix
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grid_simple_log_preprocessing"
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if [ $HAVE_JPEG -eq 1 ]; then
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packing2="grid_jpeg "$packing2
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fi
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temp=temp.change_packing.grib
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rm -f $temp
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# --- test changing the packing
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# arg 1 : input grib file
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# arg 2-n : packing types to test
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test_packing() {
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grib=$1
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if [ ! -f $grib ]; then
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echo "Input data missing"
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exit 1
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fi
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shift
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while [ $# -gt 0 ]; do
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packing=$1
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${tools_dir}/grib_set -r -s packingType=$packing $grib $temp
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result=`${tools_dir}/grib_get -p packingType $temp`
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if [ "$result" != "$packing" ]; then
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echo "Setting packing did not go right"
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exit 1
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fi
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shift
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done
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rm -f $temp
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}
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# ECC-774
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# ------------
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input=${data_dir}/spherical_model_level.grib2
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output=`${tools_dir}/grib_set -r -s packingType=spectral_simple $input $temp 2>&1`
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# Check no error was posted i.e. output string is empty
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[ -z "$output" ]
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res1=`${tools_dir}/grib_get '-F%.1f' -p avg,enorm $input`
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res2=`${tools_dir}/grib_get '-F%.1f' -p avg,enorm $temp`
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[ "$res1" = "$res2" ]
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rm -f $temp
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# IEEE to Simple Packing
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# -----------------------
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input=${data_dir}/grid_ieee.grib
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${tools_dir}/grib_set -r -s packingType=grid_simple $input $temp
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grib_check_key_equals $temp packingType 'grid_simple'
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stats1=`${tools_dir}/grib_get -F%.2f -p skew,kurt $input`
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stats2=`${tools_dir}/grib_get -F%.2f -p skew,kurt $temp`
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[ "$stats1" = "$stats2" ]
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# Change grib packing test
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# -------------------------
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test_packing $grib1 $packing1
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test_packing $grib2 $packing2
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rm -f $temp
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