netcdf-c/plugins
Dennis Heimbigner 44d0dcaad2 Add support for multiple filters per variable.
re: https://github.com/Unidata/netcdf-c/issues/1584

Support has been added for multiple filters per variable.  This
affects a number of components in netcdf. The new APIs are
documented in NUG/filters.md.

The primary changes are:
* A set of new functions are provided (see __include/netcdf_filter.h__).
    - Obtain a list of the filters associated with a variable
    - Obtain the parameters for a specific filter.
* The existing __nc_inq_var_filter__ function now returns info
  about the first defined filter.
* The utilities (ncgen, ncdump, and nccopy) now support
  an extended format for specifying a sequence of filters.
  The general form is __<filter>|<filter>..._.
* The ncdump **_Filter** attribute now dumps a list of all the
  filters associated with a variable using the above new format.
* Filter specifications can now use a filter name instead of number
  for filters known to the netcdf library, which in turn is taken
  from the HDF5 filter registration page.
* New errors are defined: NC_EFILTER and NC_ENOFILTER. The latter
  is returned if an attempt is made to access an unknown filter.
* Internally, the dispatch table has been extended to add a function
  to handle all of the filter functions.
* New, filter-related, tests were added to nc_test4.
* A new plugin was added to the plugins directory to help with testing.

Notes:
1. The shuffle and fletcher32 filters are not part of the multifilter system.

Misc. changes:
1. A debug module was added to libhdf5 to help catch error locations.
2020-02-16 12:59:33 -07:00
..
blocksort.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
bzlib_private.h re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
bzlib.c Fix minor --ansi warnings in dinfermodel.c and bzlib.c 2019-03-22 15:16:47 -06:00
bzlib.h re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
CMakeLists.txt Add support for multiple filters per variable. 2020-02-16 12:59:33 -07:00
compress.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
crctable.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
decompress.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
h5bzip2.h re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
h5misc.h Allow in-line definition of filters 2019-03-21 11:33:27 -06:00
h5noop.h Add support for multiple filters per variable. 2020-02-16 12:59:33 -07:00
H5Zbzip2.c Minor config.h changes to support filters in Fortran 2019-04-29 16:36:08 -06:00
H5Zmisc.c Change (again), and hopefully simplify, the file model inference algorithm. 2019-09-29 12:59:28 -06:00
H5Znoop.c Add support for multiple filters per variable. 2020-02-16 12:59:33 -07:00
H5Ztemplate.c Fix memory problems when using HDF5 version 1.10.x and later. 2018-10-04 11:37:21 -06:00
H5Zutil.c Fix nc_test4/tst_filter.sh for big endian 2019-02-24 22:20:01 -07:00
huffman.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00
Makefile.am Add support for multiple filters per variable. 2020-02-16 12:59:33 -07:00
randtable.c re: gh issue https://github.com/Unidata/netcdf-c/issues/911 2018-04-21 20:10:47 -06:00