mirror of https://github.com/ecmwf/eccodes.git
43 lines
1.2 KiB
Modula-2
43 lines
1.2 KiB
Modula-2
# (C) Copyright 2005- ECMWF.
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# moved here to allow different bitsPerValue in second order packing
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unsigned[1] bitsPerValue : dump ;
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alias numberOfBitsContainingEachPackedValue = bitsPerValue;
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# For grib1 -> grib2
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#constant dataRepresentationTemplateNumber = ?;
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# TODO
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codetable[1] precision "grib1/precision.table" = 2 : dump,edition_specific;
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position offsetBeforeData;
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if( bitmapPresent || !GDSPresent ) {
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# For grib1 -> grib2
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constant bitMapIndicator = 0;
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meta codedValues data_raw_packing(
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section4Length,
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offsetBeforeData,
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offsetSection4,
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numberOfCodedValues,
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precision
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);
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meta values data_apply_bitmap(codedValues,
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bitmap,missingValue,binaryScaleFactor) : dump;
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alias data.packedValues = codedValues;
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} else {
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# For grib1 -> grib2
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constant bitMapIndicator = 255;
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meta values data_raw_packing(
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section4Length,
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offsetBeforeData,
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offsetSection4,
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numberOfCodedValues,
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precision
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);
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alias data.packedValues = values;
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}
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meta numberOfCodedValues number_of_values_data_raw_packing(values,precision);
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template statistics "common/statistics_grid.def";
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