mirror of https://github.com/ecmwf/eccodes.git
149 lines
3.3 KiB
Modula-2
149 lines
3.3 KiB
Modula-2
# (C) Copyright 2005- ECMWF.
|
|
|
|
meta groupWidths unsigned_bits(widthOfWidths,numberOfGroups) : read_only;
|
|
meta groupLengths unsigned_bits(widthOfLengths,numberOfGroups) : read_only;
|
|
meta firstOrderValues unsigned_bits(widthOfFirstOrderValues,numberOfGroups) : read_only;
|
|
meta countOfGroupLengths sum(groupLengths);
|
|
transient halfByte=0;
|
|
|
|
position offsetBeforeData;
|
|
|
|
if(bitmapPresent) {
|
|
meta codedValues data_g1second_order_general_extended_packing(
|
|
#simple_packing args
|
|
section7Length,
|
|
offsetBeforeData,
|
|
offsetSection7,
|
|
unitsFactor,
|
|
unitsBias,
|
|
changingPrecision,
|
|
numberOfCodedValues,
|
|
bitsPerValue,
|
|
referenceValue,
|
|
binaryScaleFactor,
|
|
decimalScaleFactor,
|
|
optimizeScaleFactor,
|
|
#g1second_order_row_by_row args
|
|
halfByte,
|
|
packingType,
|
|
grid_ieee,
|
|
precision,
|
|
widthOfFirstOrderValues,
|
|
firstOrderValues,
|
|
N1,
|
|
N2,
|
|
numberOfGroups,
|
|
numberOfGroups,
|
|
numberOfSecondOrderPackedValues,
|
|
keyNotPresent,
|
|
groupWidths,
|
|
widthOfWidths,
|
|
groupLengths,
|
|
widthOfLengths,
|
|
NL,
|
|
SPD,
|
|
widthOfSPD,
|
|
orderOfSPD,
|
|
numberOfPoints
|
|
|
|
): read_only;
|
|
alias data.packedValues = codedValues;
|
|
|
|
if (boustrophedonicOrdering) {
|
|
meta preBitmapValues data_apply_bitmap(codedValues,bitmap,missingValue,binaryScaleFactor) : read_only;
|
|
meta values data_apply_boustrophedonic(preBitmapValues,numberOfRows,numberOfColumns,numberOfPoints,pl) : dump;
|
|
} else {
|
|
meta values data_apply_bitmap(codedValues,bitmap,missingValue,binaryScaleFactor) : dump;
|
|
}
|
|
|
|
} else {
|
|
if (boustrophedonicOrdering) {
|
|
meta codedValues data_g1second_order_general_extended_packing(
|
|
#simple_packing args
|
|
section7Length,
|
|
offsetBeforeData,
|
|
offsetSection7,
|
|
unitsFactor,
|
|
unitsBias,
|
|
changingPrecision,
|
|
numberOfCodedValues,
|
|
bitsPerValue,
|
|
referenceValue,
|
|
binaryScaleFactor,
|
|
decimalScaleFactor,
|
|
optimizeScaleFactor,
|
|
#g1second_order_row_by_row args
|
|
halfByte,
|
|
packingType,
|
|
grid_ieee,
|
|
precision,
|
|
widthOfFirstOrderValues,
|
|
firstOrderValues,
|
|
N1,
|
|
N2,
|
|
numberOfGroups,
|
|
numberOfGroups,
|
|
numberOfSecondOrderPackedValues,
|
|
keyNotPresent,
|
|
groupWidths,
|
|
widthOfWidths,
|
|
groupLengths,
|
|
widthOfLengths,
|
|
NL,
|
|
SPD,
|
|
widthOfSPD,
|
|
orderOfSPD,
|
|
numberOfPoints
|
|
|
|
) : dump;
|
|
|
|
meta values data_apply_boustrophedonic(codedValues,numberOfRows,numberOfColumns,numberOfPoints,pl) : dump;
|
|
|
|
} else {
|
|
meta values data_g1second_order_general_extended_packing(
|
|
#simple_packing args
|
|
section7Length,
|
|
offsetBeforeData,
|
|
offsetSection7,
|
|
unitsFactor,
|
|
unitsBias,
|
|
changingPrecision,
|
|
numberOfCodedValues,
|
|
bitsPerValue,
|
|
referenceValue,
|
|
binaryScaleFactor,
|
|
decimalScaleFactor,
|
|
optimizeScaleFactor,
|
|
#g1second_order_row_by_row args
|
|
halfByte,
|
|
packingType,
|
|
grid_ieee,
|
|
precision,
|
|
widthOfFirstOrderValues,
|
|
firstOrderValues,
|
|
N1,
|
|
N2,
|
|
numberOfGroups,
|
|
numberOfGroups,
|
|
numberOfSecondOrderPackedValues,
|
|
keyNotPresent,
|
|
groupWidths,
|
|
widthOfWidths,
|
|
groupLengths,
|
|
widthOfLengths,
|
|
NL,
|
|
SPD,
|
|
widthOfSPD,
|
|
orderOfSPD,
|
|
numberOfPoints
|
|
|
|
) : dump;
|
|
alias codedValues=values;
|
|
}
|
|
alias data.packedValues = values;
|
|
}
|
|
|
|
meta packingError simple_packing_error(bitsPerValue,binaryScaleFactor,decimalScaleFactor,referenceValue,ieee) : no_copy;
|
|
|
|
template statistics "common/statistics_grid.def";
|