# (C) Copyright 2005- ECMWF.

ieeefloat referenceValue : no_copy;
meta referenceValueError reference_value_error(referenceValue,ieee);

signed[2] binaryScaleFactor : no_copy;

signed[2] decimalScaleFactor :no_copy;

# Try different values of binaryScaleFactor and decimalScaleFactor to reduce packing error
transient optimizeScaleFactor = 0;

unsigned[1] bitsPerValue;
alias accuracy = bitsPerValue;
unsigned[1] widthOfFirstOrderValues :no_copy;

unsigned [4] numberOfGroups : no_copy;
unsigned [4] numberOfSecondOrderPackedValues : no_copy;
unsigned [1] widthOfWidths : no_copy;
unsigned [1] widthOfLengths : no_copy;
flags [1] secondOrderFlags "grib2/tables/[tablesVersion]/5.50002.table" = 0;
unsigned [1] orderOfSPD = 2 : no_copy ;

flagbit boustrophedonicOrdering(secondOrderFlags,7) = 0;
alias boustrophedonic=boustrophedonicOrdering;

if (orderOfSPD) {
  unsigned[1] widthOfSPD ;
  meta SPD spd(widthOfSPD,orderOfSPD) : read_only;
}