HZIP: Lossless Compression of Meshes

hzip 1.0.1 is a C++ library for lossless compression of structured and unstructured meshes composed of cells with hypercube topology. hzip was written by Peter Lindstrom at LLNL, and is based on the algorithm described in the following paper:

Peter Lindstrom and Martin Isenburg, “Lossless Compression of Hexahedral Meshes,” IEEE Data Compression Conference, March 2008, 192-201.

For information on the API, usage, and licensing, please see the header file inc/hzip.h in the tar file.


Please see the README file in the tar file for more information.

For bug reports and other questions, please contact Peter Lindstrom at pl@llnl.gov.

Software Releases

Name Version Size
HZIP 1.0.1 87.62 KB