Application type(s): Data Conversion
The hdfcompressor tool copies a source HDF file and compress its SDS data, using a gzip algorithm.
At this time, only the file/SDS attributes and SDS data are supported. The VData, VGroup… are ignored.
The build process supports only the UNIX/LINUX platforms
hdfcompressor infile outfile [compression-level] infile a valid and existing HDF file [REQUIRED] outfile path to the compressed output file [REQUIRED] [compression-level] gzip compression level, from 0 to 9 [OPTIONAL]. If not set, 6 is used by default
Source can be downloaded here :
Package can be browsed here :
- a C++ compiler
- a HDF4 library ( http://www.hdfgroup.org/products/hdf4/ )
First, set the pathes to the HDF4 library by defining the environment variables
- HDF_INC=<HDF4-includes-directory> , where <HDF4-includes-directory> contains the HDF4 library includes : hdf.h, mfhdf.h…
- HDF_LIBDIR=<HDF4-libraries-directory>, where <HDF4-libraries-directory> contains the HDF4 libraries : libdf.a ( or libdf.so ), libmfhdf.a ( or libmfhdf.so )
If you are using the bash shell, this can be done via the export command :
> export HDF_INC=<HDF4-includes-directory> > export HDF_LIBDIR=<HDF4-libraries-directory>
Of course, replace <HDF4-includes-directory> and <HDF4-libraries-directory> by the real pathes on your system.
Build the application by running
If successfull, the hdfcompressor tool will be situed in the bin directory. You can also use the library contained in the lib directory
Copyright (C) 2010 Icare – ICARE web site
Nicolas PASCAL, email@example.com
This program is a free software; you can redistribute it and/or modify it under the terms of the CeCILL Public License as published by www.cecill.info (License version 2 or later).
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the CeCILL Public License for more details.
You should have received a copy of the CeCILL Public License along with this program; if not, please contact www.cecill.info
For any questions or concerns regarding this program, or general information about the ICARE Project, please email to firstname.lastname@example.org