| cmplxpack.c | Pack up a data field using a complex packing algorithm as defined in the GRIB2 documention |
| compack.c | Pack up a data field using a complex packing algorithm as defined in the GRIB2 documention |
| comunpack.c | Unpack a data field that was packed using a complex packing algorithm as defined in the GRIB2 documention |
| dec_jpeg2000.c | Decodes JPEG2000 code stream |
| dec_png.c | PNG functions |
| decenc_openjpeg.c | JPEG functions, originally from ECMWF, modified for use in NCEPLIBS-g2c |
| drstemplates.c | Functions for GRIB2 Data Representation Templates (DRT) for the Data Representation Setcion |
| drstemplates.h | This C struct contains info on all the available GRIB2 Data Representation Templates used in Section 5 (DRS) |
| enc_jpeg2000.c | Encodes JPEG2000 code stream |
| enc_png.c | Functions for dealing with PNG |
| g2_addfield.c | Pack up Sections 4 through 7 for a given field and adds them to a GRIB2 message |
| g2_addgrid.c | Pack up a Grid Definition Section (Section 3) and adds it to a GRIB2 message |
| g2_addlocal.c | Add a Local Use Section (Section 2) to a GRIB2 message |
| g2_create.c | Initializes a new GRIB2 message and packs GRIB2 sections 0 (Indicator Section) and 1 (Identification Section) |
| g2_free.c | Free up memory that was allocated for struct gribfield |
| g2_getfld.c | Return all the metadata, template values, Bit-map (if applicable), and the unpacked data for a given data field |
| g2_gribend.c | Finalize a GRIB2 message after all grids and fields have been added |
| g2_info.c | Search through a GRIB2 message and returns the number of gridded fields found in the message and the number (and maximum size) of Local Use Sections |
| g2_miss.c | Check the Data Representation Template to see if missing value management is used, and returns the missing value(s) in the data field |
| g2_unpack1.c | Unpack Section 1 (Identification Section) as defined in GRIB Edition 2 |
| g2_unpack2.c | Unpack Section 2 (Local Use Section) as defined in GRIB Edition 2 |
| g2_unpack3.c | Unpack Section 3 (Grid Definition Section) as defined in GRIB Edition 2 |
| g2_unpack4.c | Unpack Section 4 (Product Definition Section) as defined in GRIB Edition 2 |
| g2_unpack5.c | Unpack Section 5 (Data Representation Section) as defined in GRIB Edition 2 |
| g2_unpack6.c | Unpack Section 6 (Bit-Map Section) as defined in GRIB Edition 2 |
| g2_unpack7.c | Unpack Section 7 (Data Section) as defined in GRIB Edition 2 |
| gbits.c | Functions to pack and unpack bits to/from a packed bit string |
| getdim.c | Return the dimensions and scanning mode of a grid definition packed in GRIB2 Grid Definition Section 3 format |
| getpoly.c | Return the J, K, and M pentagonal resolution parameters specified in a GRIB Grid Definition Section used spherical harmonic coefficients using GDT 5.50 through 5.53 |
| grib2.h | Header file for NCEPLIBS-g2c library |
| gridtemplates.c | Returns grid template information for a specified Grid Definition Template for Section 3 - the Grid Definition Section (GDS) |
| gridtemplates.h | This header file contains info on all the available GRIB2 Grid Definition Templates used in Section 3 (GDS) |
| int_power.c | Provide function similar to C pow() power function |
| jpcpack.c | Pack up a data field into a JPEG2000 code stream |
| jpcunpack.c | Unpack a data field that was packed into a JPEG2000 code stream |
| misspack.c | Pack up a data field using a complex packing algorithm as defined in the GRIB2 documention |
| mkieee.c | |
| pack_gp.c | |
| pdstemplates.c | Functions for GRIB2 Product Definition Templates used in Section 4 - the Product Definition Section (PDS) |
| pdstemplates.h | This include file contains info on all the available GRIB2 Product Definition Templates used in [Section 4 - the Product Definition Section (PDS)](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect4.shtml) |
| pngpack.c | Function to pack data with PNG compression |
| pngunpack.c | Contains a function to unpack data packed with PNG compression |
| rdieee.c | Read a list of real values in 32-bit IEEE floating point format |
| reduce.c | Determines whether the number of groups should be increased in order to reduce the size of the large groups, and to make that adjustment |
| seekgb.c | Searches a file for the next GRIB message |
| simpack.c | Pack up a data field using the simple packing algorithm |
| simunpack.c | |
| specpack.c | Pack a spectral data field using the complex packing algorithm for spherical harmonic data |
| specunpack.c | Unpack a spectral data field that was packed using the complex packing algorithm for spherical harmonic data |
1.9.1