From: Hdf-forum <[email protected]<mailto:[email protected]>> on behalf of Андрей Парамонов <[email protected]<mailto:[email protected]>> Reply-To: HDF Users Discussion List <[email protected]<mailto:[email protected]>> Date: Friday, October 28, 2016 at 5:11 AM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: [Hdf-forum] New HDF5 compression plugin
I've downloaded library from https://github.com/LLNL/zfp and even managed to compile it under Windows. I'd like now to compare it on my data against other options (e.g. http://freearc.org/) but I couldn't grok how to specify lossless mode for zfp. What are the parameters? Have a look at test_write.c test example. It demonstrates all 4 modes. The ZFP library's compression controls are described in the ZFP release notes, here... https://github.com/LLNL/zfp/blob/master/README.md The filter's default behavior, if you specify nelmts==0, is best quality (least loss). If you still have questions about using it after reviewing the above refs, please let me know. Mark
_______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
