mirror of https://github.com/ecmwf/eccodes.git
105 lines
3.8 KiB
Bash
Executable File
105 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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# (C) Copyright 2005- ECMWF.
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#
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# This software is licensed under the terms of the Apache Licence Version 2.0
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# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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#
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. ./include.ctest.sh
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REDIRECT=/dev/null
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BLACKLIST="totalLength,section5Length,section7Length,dataRepresentationTemplateNumber,typeOfPacking"
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do_tests()
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{
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infile=${data_dir}/jpeg.grib2
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outfile1=$infile.tmp_jpeg.1
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outfile2=$infile.tmp_jpeg.2
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rm -f $outfile1 $outfile2
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# Test dump
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${tools_dir}/grib_dump -Da $infile >/dev/null 2>&1
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grib_check_key_equals $infile accuracy 14
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${tools_dir}/grib_set -s packingType=grid_simple $infile $outfile1
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${tools_dir}/grib_compare -P -b $BLACKLIST,typeOfCompressionUsed,targetCompressionRatio $infile $outfile1 > $REDIRECT
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${tools_dir}/grib_set -s packingType=grid_jpeg $outfile1 $outfile2
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${tools_dir}/grib_compare -P -b $BLACKLIST $outfile1 $outfile2 > $REDIRECT
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templateNumber=`${tools_dir}/grib_get -p dataRepresentationTemplateNumber $outfile2`
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if [ $templateNumber -ne 40 ]
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then
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echo dataRepresentationTemplateNumber=$templateNumber
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exit 1
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fi
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rm -f $outfile1 $outfile2
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infile=${data_dir}/reduced_latlon_surface.grib2
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outfile1=$infile.tmp_jpeg.1
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outfile2=$infile.tmp_jpeg.2
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${tools_dir}/grib_set -s packingType=grid_jpeg $infile $outfile1
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${tools_dir}/grib_compare -P -b $BLACKLIST $infile $outfile1 > $REDIRECT
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${tools_dir}/grib_set -s packingType=grid_simple $outfile1 $outfile2
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${tools_dir}/grib_compare -P -b $BLACKLIST,typeOfCompressionUsed,targetCompressionRatio $outfile1 $outfile2 > $REDIRECT
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res1=`${tools_dir}/grib_get '-F%1.2f' -p min,max,avg $infile`
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res2=`${tools_dir}/grib_get '-F%1.2f' -p min,max,avg $outfile1`
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res3=`${tools_dir}/grib_get '-F%1.2f' -p min,max,avg $outfile2`
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[ "$res1" = "$res2" ]
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[ "$res1" = "$res3" ]
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rm -f $outfile2
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# GRIB-564 nearest 4 neighbours with JPEG packing
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res=`${tools_dir}/grib_get -l 0,50 $outfile1`
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[ "$res" = "2.47244 2.47244 2.5115 2.51931 " ]
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rm -f $outfile1
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# ECC-317: Constant JPEG field numberOfValues
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# Create a JPEG encoded GRIB message to have all constant values and one more value
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# than input GRIB message
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infile=${data_dir}/jpeg.grib2
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outfile=$infile.temp.const
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tempFilter1=temp.grib_jpeg_test1.filt
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tempFilter2=temp.grib_jpeg_test2.filt
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numberOfValuesOrig=`${tools_dir}/grib_get -p numberOfValues $infile`
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# Create a filter to print the values. This will be used to create another filter
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echo " print \"set values={[values!1',']};\";" > $tempFilter1
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echo " print \"write;\";" >> $tempFilter1
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# Run the filter on the input. Change the output to set all values to 1 with an additional entry
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# so the output file should have original numberOfValues+1
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${tools_dir}/grib_filter $tempFilter1 $infile |\
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sed -e 's/[0-9][0-9]*/1/' |\
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sed -e 's/set values={1,/set values={1,1,/' > $tempFilter2
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# Apply the new filter to create the constant field JPEG file
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${tools_dir}/grib_filter -o $outfile $tempFilter2 $infile
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[ -f $outfile ]
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numberOfValuesNew=`expr $numberOfValuesOrig + 1`
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grib_check_key_equals $outfile "numberOfValues" $numberOfValuesNew
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rm -f $tempFilter1 $tempFilter2
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rm -f $outfile $outfile2
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}
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# Generic test. Could use jasper or openjpeg depending on build
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do_tests
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# Specific test in case openjpeg is linked
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set +u
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# Check HAVE_LIBOPENJPEG is defined and is equal to 1
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if [ "x$HAVE_LIBOPENJPEG" != x ]; then
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if [ $HAVE_LIBOPENJPEG -eq 1 ]; then
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export ECCODES_GRIB_JPEG=openjpeg
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do_tests
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fi
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fi
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