This file is indexed.

/usr/share/eccodes/definitions/grib2/section.5.def is in libeccodes-data 2.0.2-5.

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The actual contents of the file can be viewed below.

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# Copyright 2005-2016 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

label "grib 2 Section 5 DATA REPRESENTATION SECTION";
position offsetBSection5;

# START grib2::section
# SECTION 5, DATA REPRESENTATION SECTION
#  Length of section in octets

# (nn)
position offsetSection5;
section_length[4] section5Length ;

meta section5 section_pointer(offsetSection5,section5Length,5);

#  Number of section
unsigned[1] numberOfSection =5 : read_only;

#  Number of data points where one or more values are specified in Section 7 when a bit map is present,
#  total number of data pints when a bit map is absent.
unsigned[4] numberOfValues  : dump;
alias numberOfCodedValues=numberOfValues;
alias numberOfEffectiveValues=numberOfValues;

#  Data Representation Template Number
codetable[2] dataRepresentationTemplateNumber ('5.0.table',masterDir,localDir) : edition_specific;

concept packingType (unknown) {
#set uses the last one
#get returns the first match
  "grid_simple"                           = { dataRepresentationTemplateNumber = 0;     }
  "spectral_complex"                      = { dataRepresentationTemplateNumber = 51; spectralType=1; spectralMode=1; }
  "spectral_simple"                       = { dataRepresentationTemplateNumber = 50; spectralType=1; spectralMode=1; }
  "grid_simple_matrix"                    = { dataRepresentationTemplateNumber = 1;     }
  "grid_complex"                          = { dataRepresentationTemplateNumber = 2;     }
  "grid_complex_spatial_differencing"     = { dataRepresentationTemplateNumber = 3;     }
  "grid_jpeg"                             = { dataRepresentationTemplateNumber = 40000; }
  "grid_jpeg"                             = { dataRepresentationTemplateNumber = 40;    }
  "grid_png"                              = { dataRepresentationTemplateNumber = 40010; }
  "grid_png"                              = { dataRepresentationTemplateNumber = 41;    }
  "grid_ccsds"                            = { dataRepresentationTemplateNumber = 42; }
  "grid_ieee"                             = { dataRepresentationTemplateNumber = 4;     }
  "grid_second_order"                     = { dataRepresentationTemplateNumber = 50001; }
  "grid_second_order"                     = { dataRepresentationTemplateNumber = 50002; }
  "grid_second_order_boustrophedonic"     = { dataRepresentationTemplateNumber = 50002; }
  "grid_second_order_no_boustrophedonic"  = { dataRepresentationTemplateNumber = 50001; }
  "grid_second_order_row_by_row"          = { dataRepresentationTemplateNumber = 50001;     }
  "grid_second_order_constant_width"      = { dataRepresentationTemplateNumber = 50001;     }
  "grid_second_order_general_grib1"       = { dataRepresentationTemplateNumber = 50001;     }
  "grid_second_order_no_SPD"              = { dataRepresentationTemplateNumber = 50001;orderOfSPD=0;     }
  "grid_second_order_SPD1"                = { dataRepresentationTemplateNumber = 50001;orderOfSPD=1;     }
  "grid_second_order_SPD2"                = { dataRepresentationTemplateNumber = 50001;orderOfSPD=2;     }
  "grid_second_order_SPD3"                = { dataRepresentationTemplateNumber = 50001;orderOfSPD=3;     }
  "spectral_ieee"                         = { dataRepresentationTemplateNumber=50000; }
  "grid_simple_log_preprocessing"         = { dataRepresentationTemplateNumber = 61;    }
}  : dump;

template dataRepresentation "grib2/template.5.[dataRepresentationTemplateNumber:l].def";

alias ls.packingType=packingType;
alias dataRepresentation=packingType;
alias typeOfPacking=packingType;
transient representationMode=0 :hidden,no_copy;

meta md5Section5 md5(offsetSection5,section5Length);